2022–23 Boston Celtics season

The 2022–23 Boston Celtics season was the franchise's 77th season in the National Basketball Association (NBA). The Celtics entered the season as the defending Eastern Conference and Atlantic Division champions, with hopes of claiming a record-breaking eighteenth NBA Championship, having lost to the Golden State Warriors in six games in the 2022 NBA Finals the season prior.

On September 22, 2022, head coach Ime Udoka was suspended until June 30, 2023, for a violation of the team's code of conduct, following a team investigation into an inappropriate relationship between himself and a female Celtics staff member. As a result, assistant coach Joe Mazzulla was named interim head coach. After 42 wins in the first 59 games of the season, Mazzulla was named the permanent head coach and signed to a contract extension on February 16, 2023. By the end of the season, the Celtics had managed to improve on their previous season's record by six games, finishing with a 57–25 record and achieving their most regular season wins since 2009.

The Celtics qualified for the 2023 NBA playoffs as the #2-seed in the Eastern Conference, behind the Milwaukee Bucks. Despite entering the postseason as modest favorites for the championship, the team struggled all postseason, taking six and seven games to win their first two series against the Atlanta Hawks and the Philadelphia 76ers, respectively (this being only the first time since 2018 that the Celtics took longer than four games to win a first round series, not counting 2021, in which they had lost in the first round), and nearly blowing a 2–1 lead in the latter series. Regardless, the Celtics advanced to the Eastern Conference finals for the fifth time in the last seven seasons. In this round, Boston faced their rivals the Miami Heat for the third time in four years, and quickly found themselves in trouble, going 0–3 down in the series, a position from which no team had ever advanced from before. However, the Celtics refused to give up, and became only the fourth team in NBA history to force a Game 7 from such a position when Derrick White made a dramatic buzzer-beating putback layup at the end of Game 6, the first buzzer-beater made by a team trailing and facing elimination since Michael Jordan's famous 1989 shot against the Cleveland Cavaliers. Despite hopes of becoming the first NBA team to overcome a 0–3 series deficit, Boston failed to make history in Game 7, collapsing in a 103–84 home loss, during which Jayson Tatum injured his ankle in the first minute of the game and ending their season just one win short of a return to the NBA Finals.

Draft
The Celtics owed their first-round pick (25th overall) to the San Antonio Spurs. The Celtics only owned their second-round pick.

Preseason
19,156
 * -style="background:#cfc;"
 * 1
 * October 2
 * Charlotte
 * Jaylen Brown (24)
 * Noah Vonleh (9)
 * Malcolm Brogdon (9)
 * TD Garden
 * TD Garden
 * 1–0
 * -style="background:#fcc;"
 * 2
 * October 5
 * Toronto
 * Jaylen Brown (23)
 * Jayson Tatum (10)
 * Malcolm Brogdon (9)
 * TD Garden 19,156
 * 1–1
 * -style="background:#cfc;"
 * 3
 * October 7
 * @ Charlotte
 * Jaylen Brown (19)
 * Noah Vonleh (13)
 * Payton Pritchard (7)
 * Greensboro Coliseum 16,119
 * 2–1
 * -style="background:#fcc;"
 * 4
 * October 14
 * @ Toronto
 * Brown, White (23)
 * Jayson Tatum (9)
 * Jayson Tatum (5)
 * Bell Centre 21,900
 * 2–2
 * Jayson Tatum (5)
 * Bell Centre 21,900
 * 2–2

Regular season

 * -style="background:#cfc;"
 * 1
 * October 18
 * Philadelphia
 * Brown, Tatum (35)
 * Jayson Tatum (12)
 * Marcus Smart (7)
 * TD Garden 19,156
 * 1–0
 * -style="background:#cfc;"
 * 2
 * October 21
 * @ Miami
 * Jayson Tatum (29)
 * White, G. Williams (7)
 * Jayson Tatum (4)
 * FTX Arena 19,600
 * 2–0
 * -style="background:#cfc;"
 * 3
 * October 22
 * @ Orlando
 * Jayson Tatum (40)
 * Jaylen Brown (9)
 * Marcus Smart (8)
 * Amway Center 19,299
 * 3–0
 * -style="background:#fcc;"
 * 4
 * October 24
 * @ Chicago
 * Jayson Tatum (26)
 * Jayson Tatum (8)
 * Marcus Smart (6)
 * United Center 17,673
 * 3–1
 * -style="background:#fcc;"
 * 5
 * October 28
 * Cleveland
 * Brown, Tatum (32)
 * Jaylen Brown (8)
 * Marcus Smart (7)
 * TD Garden 19,156
 * 3–2
 * -style="background:#cfc;"
 * 6
 * October 30
 * Washington
 * Jaylen Brown (24)
 * Jaylen Brown (10)
 * Marcus Smart (6)
 * TD Garden 19,156
 * 4–2
 * Jaylen Brown (24)
 * Jaylen Brown (10)
 * Marcus Smart (6)
 * TD Garden 19,156
 * 4–2
 * 4–2


 * -style="background:#fcc;"
 * 7
 * November 2
 * @ Cleveland
 * Jaylen Brown (30)
 * Tatum, Horford (12)
 * Tatum, White (6)
 * Rocket Mortgage FieldHouse 19,432
 * 4–3
 * -style="background:#cfc;"
 * 8
 * November 4
 * Chicago
 * Jayson Tatum (36)
 * Jayson Tatum (12)
 * Jayson Tatum (6)
 * TD Garden 19,156
 * 5–3
 * -style="background:#cfc;"
 * 9
 * November 5
 * @ New York
 * Jaylen Brown (30)
 * Noah Vonleh (7)
 * Marcus Smart (11)
 * Madison Square Garden 19,812
 * 6–3
 * -style="background:#cfc;"
 * 10
 * November 7
 * @ Memphis
 * Jayson Tatum (39)
 * Malcolm Brogdon (10)
 * Marcus Smart (11)
 * FedExForum 17,371
 * 7–3
 * -style="background:#cfc;"
 * 11
 * November 9
 * Detroit
 * Jayson Tatum (31)
 * Derrick White (8)
 * Marcus Smart (11)
 * TD Garden 19,156
 * 8–3
 * -style="background:#cfc;"
 * 12
 * November 11
 * Denver
 * Jayson Tatum (34)
 * Brown, Tatum (8)
 * Jaylen Brown (8)
 * TD Garden 19,156
 * 9–3
 * -style="background:#cfc;"
 * 13
 * November 12
 * @ Detroit
 * Jayson Tatum (43)
 * Tatum, G. Williams (10)
 * Marcus Smart (10)
 * Little Caesars Arena 20,190
 * 10–3
 * -style="background:#cfc;"
 * 14
 * November 14
 * Oklahoma City
 * Jayson Tatum (27)
 * Al Horford (11)
 * Marcus Smart (8)
 * TD Garden 19,156
 * 11–3
 * -style="background:#cfc;"
 * 15
 * November 16
 * @ Atlanta
 * Jaylen Brown (22)
 * Al Horford (11)
 * Derrick White (10)
 * State Farm Arena 18,165
 * 12–3
 * -style="background:#cfc;"
 * 16
 * November 18
 * @ New Orleans
 * Jaylen Brown (27)
 * Jaylen Brown (10)
 * Jayson Tatum (10)
 * Smoothie King Center 17,828
 * 13–3
 * -style="background:#fcc;"
 * 17
 * November 21
 * @ Chicago
 * Jayson Tatum (28)
 * Jayson Tatum (11)
 * Marcus Smart (8)
 * United Center 20,786
 * 13–4
 * -style="background:#cfc;"
 * 18
 * November 23
 * Dallas
 * Jayson Tatum (37)
 * Jayson Tatum (13)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 14–4
 * -style="background:#cfc;"
 * 19
 * November 25
 * Sacramento
 * Jayson Tatum (30)
 * Jayson Tatum (8)
 * Horford, Smart (5)
 * TD Garden 19,156
 * 15–4
 * -style="background:#cfc;"
 * 20
 * November 27
 * Washington
 * Jaylen Brown (36)
 * Grant Williams (7)
 * Marcus Smart (7)
 * TD Garden 19,156
 * 16–4
 * -style="background:#cfc;"
 * 21
 * November 28
 * Charlotte
 * Jayson Tatum (35)
 * Luke Kornet (8)
 * Marcus Smart (15)
 * TD Garden 19,156
 * 17–4
 * -style="background:#cfc;"
 * 22
 * November 30
 * Miami
 * Jayson Tatum (49)
 * Jayson Tatum (11)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 18–4
 * Jayson Tatum (35)
 * Luke Kornet (8)
 * Marcus Smart (15)
 * TD Garden 19,156
 * 17–4
 * -style="background:#cfc;"
 * 22
 * November 30
 * Miami
 * Jayson Tatum (49)
 * Jayson Tatum (11)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 18–4
 * TD Garden 19,156
 * 18–4


 * -style="background:#fcc;"
 * 23
 * December 2
 * Miami
 * Jaylen Brown (37)
 * Jaylen Brown (14)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 18–5
 * -style="background:#cfc;"
 * 24
 * December 4
 * @ Brooklyn
 * Jaylen Brown (34)
 * Jayson Tatum (11)
 * Malcolm Brogdon (8)
 * Barclays Center 18,043
 * 19–5
 * -style="background:#cfc;"
 * 25
 * December 5
 * @ Toronto
 * Jayson Tatum (31)
 * Jayson Tatum (12)
 * Jaylen Brown (8)
 * Scotiabank Arena 19,800
 * 20–5
 * -style="background:#cfc;"
 * 26
 * December 7
 * @ Phoenix
 * Brown, Tatum (25)
 * Blake Griffin (9)
 * Smart, White (6)
 * Footprint Center 17,071
 * 21–5
 * -style="background:#fcc;"
 * 27
 * December 10
 * @ Golden State
 * Jaylen Brown (31)
 * Jaylen Brown (9)
 * Marcus Smart (5)
 * Chase Center 18,064
 * 21–6
 * -style="background:#fcc;"
 * 28
 * December 12
 * @ L.A. Clippers
 * Jaylen Brown (21)
 * Jayson Tatum (11)
 * Malcolm Brogdon (6)
 * Crypto.com Arena 19,068
 * 21–7
 * -style="background:#cfc;"
 * 29
 * December 13
 * @ L.A. Lakers
 * Jayson Tatum (44)
 * Jaylen Brown (15)
 * Brogdon, Smart, Tatum (6)
 * Crypto.com Arena 18,661
 * 22–7
 * -style="background:#fcc;"
 * 30
 * December 16
 * Orlando
 * Jayson Tatum (31)
 * Jayson Tatum (7)
 * Marcus Smart (8)
 * TD Garden 19,156
 * 22–8
 * -style="background:#fcc;"
 * 31
 * December 18
 * Orlando
 * Jaylen Brown (24)
 * Jaylen Brown (14)
 * Marcus Smart (7)
 * TD Garden 19,156
 * 22–9
 * -style="background:#fcc;"
 * 32
 * December 21
 * Indiana
 * Jayson Tatum (41)
 * Robert Williams III (12)
 * Malcolm Brogdon (7)
 * TD Garden 19,156
 * 22–10
 * -style="background:#cfc;"
 * 33
 * December 23
 * Minnesota
 * Jaylen Brown (36)
 * Al Horford (11)
 * Marcus Smart (10)
 * TD Garden 19,156
 * 23–10
 * -style="background:#cfc;"
 * 34
 * December 25
 * Milwaukee
 * Jayson Tatum (41)
 * Jayson Tatum (7)
 * Marcus Smart (8)
 * TD Garden 19,156
 * 24–10
 * -style="background:#cfc;"
 * 35
 * December 27
 * Houston
 * Jaylen Brown (39)
 * Robert Williams III (15)
 * Malcolm Brogdon (8)
 * TD Garden 19,156
 * 25–10
 * -style="background:#cfc;"
 * 36
 * December 29
 * L.A. Clippers
 * Brown, Tatum (29)
 * Jayson Tatum (11)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 26–10
 * Robert Williams III (15)
 * Malcolm Brogdon (8)
 * TD Garden 19,156
 * 25–10
 * -style="background:#cfc;"
 * 36
 * December 29
 * L.A. Clippers
 * Brown, Tatum (29)
 * Jayson Tatum (11)
 * Marcus Smart (9)
 * TD Garden 19,156
 * 26–10
 * 26–10


 * -style="background:#fcc;"
 * 37
 * January 1
 * @ Denver
 * Jaylen Brown (30)
 * Jaylen Brown (8)
 * Marcus Smart (7)
 * Ball Arena 19,641
 * 26–11
 * -style="background:#fcc;"
 * 38
 * January 3
 * @ Oklahoma City
 * Jaylen Brown (29)
 * Malcolm Brogdon (9)
 * Marcus Smart (8)
 * Paycom Center 16,778
 * 26–12
 * -style="background:#cfc;"
 * 39
 * January 5
 * @ Dallas
 * Jayson Tatum (29)
 * Jayson Tatum (14)
 * Jayson Tatum (10)
 * American Airlines Center 20,413
 * 27–12
 * -style="background:#cfc;"
 * 40
 * January 7
 * @ San Antonio
 * Jayson Tatum (34)
 * Robert Williams III (11)
 * Derrick White (11)
 * AT&T Center 18,354
 * 28–12
 * -style="background:#cfc;"
 * 41
 * January 9
 * Chicago
 * Jayson Tatum (32)
 * Tatum, G. Williams (8)
 * Jayson Tatum (7)
 * TD Garden 19,156
 * 29–12
 * -style="background:#cfc;"
 * 42
 * January 11
 * New Orleans
 * Jaylen Brown (41)
 * Jaylen Brown (12)
 * Derrick White (6)
 * TD Garden 19,156
 * 30–12
 * -style="background:#cfc;"
 * 43
 * January 12
 * @ Brooklyn
 * Jayson Tatum (20)
 * Jayson Tatum (11)
 * Marcus Smart (10)
 * Barclays Center 18,125
 * 31–12
 * -style="background:#cfc;"
 * 44
 * January 14
 * @ Charlotte
 * Jayson Tatum (33)
 * Robert Williams III (12)
 * Marcus Smart (12)
 * Spectrum Center 19,608
 * 32–12
 * -style="background:#cfc;"
 * 45
 * January 16
 * @ Charlotte
 * Jayson Tatum (51)
 * Tatum, G. Williams, R. Williams (9)
 * Derrick White (8)
 * Spectrum Center 19,227
 * 33–12
 * -style="background:#cfc;"
 * 46
 * January 19
 * Golden State
 * Jayson Tatum (34)
 * Jayson Tatum (19)
 * Jayson Tatum (6)
 * TD Garden 19,156
 * 34–12
 * -style="background:#cfc;"
 * 47
 * January 21
 * @ Toronto
 * Jaylen Brown (27)
 * Jaylen Brown (8)
 * Jaylen Brown (6)
 * Scotiabank Arena 19,800
 * 35–12
 * -style="background:#fcc;"
 * 48
 * January 23
 * @ Orlando
 * Brown, Tatum (26)
 * Jayson Tatum (6)
 * Jayson Tatum (7)
 * Amway Center 19,196
 * 35–13
 * -style="background:#fcc;"
 * 49
 * January 24
 * @ Miami
 * Jayson Tatum (31)
 * Jayson Tatum (14)
 * Jayson Tatum (7)
 * Miami-Dade Arena 19,705
 * 35–14
 * -style="background:#fcc;"
 * 50
 * January 26
 * New York
 * Jayson Tatum (35)
 * Jayson Tatum (14)
 * Malcolm Brogdon (6)
 * TD Garden 19,156
 * 35–15
 * -style="background:#cfc;"
 * 51
 * January 28
 * L.A. Lakers
 * Jaylen Brown (37)
 * Jayson Tatum (11)
 * Brogdon, Tatum (4)
 * TD Garden 19,156
 * 36–15
 * Jayson Tatum (35)
 * Jayson Tatum (14)
 * Malcolm Brogdon (6)
 * TD Garden 19,156
 * 35–15
 * -style="background:#cfc;"
 * 51
 * January 28
 * L.A. Lakers
 * Jaylen Brown (37)
 * Jayson Tatum (11)
 * Brogdon, Tatum (4)
 * TD Garden 19,156
 * 36–15
 * 36–15


 * -style="background:#cfc;"
 * 52
 * February 1
 * Brooklyn
 * Jayson Tatum (31)
 * Derrick White (10)
 * Derrick White (5)
 * TD Garden 19,156
 * 37–15
 * -style="background:#fcc;"
 * 53
 * February 3
 * Phoenix
 * Jaylen Brown (27)
 * Al Horford (9)
 * Jayson Tatum (5)
 * TD Garden 19,156
 * 37–16
 * -style="background:#cfc;"
 * 54
 * February 6
 * @ Detroit
 * Jayson Tatum (34)
 * Robert Williams III (15)
 * Derrick White (7)
 * Little Caesars Arena 17,933
 * 38–16
 * -style="background:#cfc;"
 * 55
 * February 8
 * Philadelphia
 * Brogdon, White (19)
 * Hauser, Tatum, G. Williams (8)
 * Jayson Tatum (9)
 * TD Garden 19,156
 * 39–16
 * -style="background:#cfc;"
 * 56
 * February 10
 * Charlotte
 * Jayson Tatum (41)
 * Robert Williams III (16)
 * Derrick White (10)
 * TD Garden 19,156
 * 40–16
 * -style="background:#cfc;"
 * 57
 * February 12
 * Memphis
 * Derrick White (23)
 * Robert Williams III (16)
 * Derrick White (10)
 * TD Garden 19,156
 * 41–16
 * -style="background:#fcc;"
 * 58
 * February 14
 * @ Milwaukee
 * Derrick White (27)
 * Grant Williams (10)
 * Derrick White (12)
 * Fiserv Forum 17,623
 * 41–17
 * -style="background:#cfc;"
 * 59
 * February 15
 * Detroit
 * Jayson Tatum (38)
 * Jayson Tatum (9)
 * Jayson Tatum (7)
 * TD Garden 19,156
 * 42–17
 * - align="center"
 * colspan="9" style="background:#bbcaff;" | All-Star Break
 * Jayson Tatum (38)
 * Jayson Tatum (9)
 * Jayson Tatum (7)
 * TD Garden 19,156
 * 42–17
 * - align="center"
 * colspan="9" style="background:#bbcaff;" | All-Star Break
 * colspan="9" style="background:#bbcaff;" | All-Star Break


 * - style="background:#cfc;"
 * 60
 * February 23
 * @ Indiana
 * Jayson Tatum (31)
 * Jayson Tatum (12)
 * Brogdon, Tatum (7)
 * Gainbridge Fieldhouse 16,125
 * 43–17
 * -style="background:#cfc;"
 * 61
 * February 25
 * @ Philadelphia
 * Jaylen Brown (26)
 * Jayson Tatum (13)
 * Jayson Tatum (6)
 * Wells Fargo Center 20,993
 * 44–17
 * -style="background:#fcc;"
 * 62
 * February 27
 * @ New York
 * Malcolm Brogdon (22)
 * Tatum, R. Williams (7)
 * Jayson Tatum (9)
 * Madison Square Garden 19,812
 * 44–18
 * Jayson Tatum (9)
 * Madison Square Garden 19,812
 * 44–18


 * -style="background:#cfc;"
 * 63
 * March 1
 * Cleveland
 * Jayson Tatum (41)
 * Horford, Tatum, R. Williams (11)
 * Jayson Tatum (8)
 * TD Garden 19,156
 * 45–18
 * -style="background:#fcc;"
 * 64
 * March 3
 * Brooklyn
 * Jaylen Brown (35)
 * Jayson Tatum (13)
 * Marcus Smart (8)
 * TD Garden 19,156
 * 45–19
 * -style="background:#fcc;"
 * 65
 * March 5
 * New York
 * Jayson Tatum (40)
 * Al Horford (14)
 * Horford, Tatum (6)
 * TD Garden 19,156
 * 45–20
 * -style="background:#fcc;"
 * 66
 * March 6
 * @ Cleveland
 * Jaylen Brown (32)
 * Jaylen Brown (13)
 * Jaylen Brown (9)
 * Rocket Mortgage FieldHouse 19,432
 * 45–21
 * -style="background:#cfc;"
 * 67
 * March 8
 * Portland
 * Jayson Tatum (30)
 * Malcolm Brogdon (9)
 * Derrick White (7)
 * TD Garden 19,156
 * 46–21
 * -style="background:#cfc;"
 * 68
 * March 11
 * @ Atlanta
 * Jayson Tatum (34)
 * Jayson Tatum (15)
 * Brown, White (7)
 * State Farm Arena 17,884
 * 47–21
 * -style="background:#fcc;"
 * 69
 * March 13
 * @ Houston
 * Jaylen Brown (43)
 * Jayson Tatum (8)
 * Jayson Tatum (6)
 * Toyota Center 18,055
 * 47–22
 * -style="background:#cfc;"
 * 70
 * March 15
 * @ Minnesota
 * Jaylen Brown (35)
 * Jayson Tatum (12)
 * Horford, Smart (5)
 * Target Center 17,136
 * 48–22
 * -style="background:#cfc;"
 * 71
 * March 17
 * @ Portland
 * Jayson Tatum (34)
 * Jayson Tatum (12)
 * Al Horford (10)
 * Moda Center 19,393
 * 49–22
 * -style="background:#fcc;"
 * 72
 * March 18
 * @ Utah
 * Jaylen Brown (25)
 * Luke Kornet (7)
 * Brown, Tatum (6)
 * Vivint Arena 18,206
 * 49–23
 * -style="background:#cfc;"
 * 73
 * March 21
 * @ Sacramento
 * Jayson Tatum (36)
 * Jayson Tatum (8)
 * Derrick White (12)
 * Golden 1 Center 18,111
 * 50–23
 * -style="background:#cfc;"
 * 74
 * March 24
 * Indiana
 * Jayson Tatum (34)
 * Al Horford (9)
 * Derrick White (9)
 * TD Garden 19,156
 * 51–23
 * -style="background:#cfc;"
 * 75
 * March 26
 * San Antonio
 * Jaylen Brown (41)
 * Jaylen Brown (13)
 * Malcolm Brogdon (9)
 * TD Garden 19,156
 * 52–23
 * -style="background:#fcc;"
 * 76
 * March 28
 * @ Washington
 * Jayson Tatum (28)
 * Jayson Tatum (9)
 * Smart, Tatum (5)
 * Capital One Arena 20,476
 * 52–24
 * -style="background:#cfc;"
 * 77
 * March 30
 * @ Milwaukee
 * Jayson Tatum (40)
 * Jayson Tatum (8)
 * Marcus Smart (8)
 * Fiserv Forum 18,073
 * 53–24
 * -style="background:#cfc;"
 * 78
 * March 31
 * Utah
 * Jayson Tatum (39)
 * Blake Griffin (12)
 * Malcolm Brogdon (7)
 * TD Garden 19,156
 * 54–24
 * Jayson Tatum (40)
 * Jayson Tatum (8)
 * Marcus Smart (8)
 * Fiserv Forum 18,073
 * 53–24
 * -style="background:#cfc;"
 * 78
 * March 31
 * Utah
 * Jayson Tatum (39)
 * Blake Griffin (12)
 * Malcolm Brogdon (7)
 * TD Garden 19,156
 * 54–24
 * TD Garden 19,156
 * 54–24


 * -style="background:#fcc;"
 * 79
 * April 4
 * @ Philadelphia
 * Derrick White (26)
 * Al Horford (8)
 * Horford, Tatum (6)
 * Wells Fargo Center 21,104
 * 54–25
 * -style="background:#cfc;"
 * 80
 * April 5
 * Toronto
 * Malcolm Brogdon (29)
 * Jaylen Brown (11)
 * Jaylen Brown (5)
 * TD Garden 19,156
 * 55–25
 * -style="background:#cfc;"
 * 81
 * April 7
 * Toronto
 * Sam Hauser (26)
 * Robert Williams III (9)
 * Derrick White (10)
 * TD Garden 19,156
 * 56–25
 * -style="background:#cfc;"
 * 82
 * April 9
 * Atlanta
 * Payton Pritchard (30)
 * Payton Pritchard (14)
 * Payton Pritchard (11)
 * TD Garden 19,156
 * 57–25
 * Payton Pritchard (14)
 * Payton Pritchard (11)
 * TD Garden 19,156
 * 57–25

Playoffs

 * -style="background:#cfc;"
 * 1
 * April 15
 * Atlanta
 * Jaylen Brown (29)
 * Jaylen Brown (12)
 * Smart, White (7)
 * TD Garden 19,156
 * 1–0
 * -style="background:#cfc;"
 * 2
 * April 18
 * Atlanta
 * Jayson Tatum (29)
 * Jayson Tatum (10)
 * Malcolm Brogdon (8)
 * TD Garden 19,156
 * 2–0
 * -style="background:#fcc;"
 * 3
 * April 21
 * @ Atlanta
 * Jayson Tatum (29)
 * Jayson Tatum (10)
 * Marcus Smart (8)
 * State Farm Arena 18,536
 * 2–1
 * -style="background:#cfc;"
 * 4
 * April 23
 * @ Atlanta
 * Brown, Tatum (31)
 * Robert Williams III (15)
 * Al Horford (5)
 * State Farm Arena 19,144
 * 3–1
 * -style="background:#fcc;"
 * 5
 * April 25
 * Atlanta
 * Jaylen Brown (35)
 * Jayson Tatum (8)
 * Jayson Tatum (8)
 * TD Garden 19,156
 * 3–2
 * -style="background:#cfc;"
 * 6
 * April 27
 * @ Atlanta
 * Jaylen Brown (32)
 * Jayson Tatum (14)
 * Jayson Tatum (7)
 * State Farm Arena 19,176
 * 4–2
 * Jaylen Brown (32)
 * Jayson Tatum (14)
 * Jayson Tatum (7)
 * State Farm Arena 19,176
 * 4–2
 * 4–2


 * - style="background:#fcc;"
 * 1
 * May 1
 * Philadelphia
 * Jayson Tatum (39)
 * Jayson Tatum (11)
 * Marcus Smart (7)
 * TD Garden 19,156
 * 0–1
 * - style="background:#cfc;"
 * 2
 * May 3
 * Philadelphia
 * Jaylen Brown (25)
 * Horford, Tatum, R. Williams (7)
 * Brown, G. Williams, R. Williams (4)
 * TD Garden 19,156
 * 1–1
 * - style="background:#cfc;"
 * 3
 * May 5
 * @ Philadelphia
 * Jayson Tatum (27)
 * Jayson Tatum (10)
 * Malcolm Brogdon (6)
 * Wells Fargo Center 21,290
 * 2–1
 * - style="background:#fcc;"
 * 4
 * May 7
 * @ Philadelphia
 * Jayson Tatum (24)
 * Jayson Tatum (18)
 * Marcus Smart (7)
 * Wells Fargo Center 21,264
 * 2–2
 * - style="background:#fcc;"
 * 5
 * May 9
 * Philadelphia
 * Jayson Tatum (36)
 * Jayson Tatum (10)
 * Jayson Tatum (5)
 * TD Garden 19,156
 * 2–3
 * - style="background:#cfc;"
 * 6
 * May 11
 * @ Philadelphia
 * Marcus Smart (22)
 * Al Horford (11)
 * Marcus Smart (7)
 * Wells Fargo Center 21,337
 * 3–3
 * - style="background:#cfc;"
 * 7
 * May 14
 * Philadelphia
 * Jayson Tatum (51)
 * Jayson Tatum (13)
 * Jayson Tatum (5)
 * TD Garden 19,156
 * 4–3
 * Philadelphia
 * Jayson Tatum (51)
 * Jayson Tatum (13)
 * Jayson Tatum (5)
 * TD Garden 19,156
 * 4–3
 * 4–3


 * -style="background:#fcc;"
 * 1
 * May 17
 * Miami
 * Jayson Tatum (30)
 * Jaylen Brown (9)
 * Marcus Smart (11)
 * TD Garden 19,156
 * 0–1
 * -style="background:#fcc;"
 * 2
 * May 19
 * Miami
 * Jayson Tatum (34)
 * Jayson Tatum (13)
 * Jayson Tatum (8)
 * TD Garden 19,156
 * 0–2
 * -style="background:#fcc;"
 * 3
 * May 21
 * @ Miami
 * Jayson Tatum (14)
 * Jayson Tatum (10)
 * Marcus Smart (8)
 * Kaseya Center 20,088
 * 0–3
 * -style="background:#cfc;"
 * 4
 * May 23
 * @ Miami
 * Jayson Tatum (33)
 * Jayson Tatum (11)
 * Jayson Tatum (7)
 * Kaseya Center 20,147
 * 1–3
 * -style="background:#cfc;"
 * 5
 * May 25
 * Miami
 * Derrick White (24)
 * Al Horford (11)
 * Jayson Tatum (11)
 * TD Garden 19,156
 * 2–3
 * -style="background:#cfc;"
 * 6
 * May 27
 * @ Miami
 * Jayson Tatum (31)
 * Jayson Tatum (12)
 * Derrick White (6)
 * Kaseya Center 20,201
 * 3–3
 * -style="background:#fcc;"
 * 7
 * May 29
 * Miami
 * Jaylen Brown (19)
 * Jayson Tatum (11)
 * Jaylen Brown (5)
 * TD Garden 19,156
 * 3–4
 * Miami
 * Jaylen Brown (19)
 * Jayson Tatum (11)
 * Jaylen Brown (5)
 * TD Garden 19,156
 * 3–4
 * 3–4

Regular season

 * style="text-align:left;"|Derrick White (basketball)
 * 82 || 70 || 28.3 || .462 || .381 || .875 || 3.6 || 3.9 || .7 || .9 || 12.4
 * style="text-align:left;"|Sam Hauser
 * 80 || 8 || 16.1 || .455 || .418 || .706 || 2.6 || .9 || .4 || .3 || 6.4
 * style="text-align:left;"|Grant Williams (basketball)
 * 79 || 23 || 25.9 || .454 || .395 || .770 || 4.6 || 1.7 || .5 || .4 || 8.1
 * style="text-align:left;"|Jayson Tatum
 * 74 || 74 || 36.9 || .466 || .350 || .854 || 8.8 || 4.6 || 1.1 || .7 || 30.1
 * style="text-align:left;"|Luke Kornet
 * 69 || 0 || 11.7 || .665 || .231 || .821 || 2.9 || .8 || .2 || .7 || 3.8
 * style="text-align:left;"|Jaylen Brown
 * 67 || 67 || 35.9 || .491 || .335 || .765 || 6.9 || 3.5 || 1.1 || .4 || 26.6
 * style="text-align:left;"|Malcolm Brogdon
 * 67 || 0 || 26.0 || .484 || .444 || .870 || 4.2 || 3.7 || .7 || .3 || 14.9
 * style="text-align:left;"|Al Horford
 * 63 || 63 || 30.5 || .476 || .446 || .714 || 6.2 || 3.0 || .5 || 1.0 || 9.8
 * style="text-align:left;"|Marcus Smart
 * 61 || 61 || 32.1 || .415 || .336 || .746 || 3.1 || 6.3 || 1.5 || .4 || 11.5
 * style="text-align:left;"|Payton Pritchard
 * 48 || 3 || 13.4 || .412 || .364 || .750 || 1.8 || 1.3 || .3 || .0 || 5.6
 * style="text-align:left;"|Blake Griffin
 * 41 || 16 || 13.9 || .485 || .348 || .656 || 3.8 || 1.5 || .3 || .2 || 4.1
 * style="text-align:left;"|Robert Williams III
 * 35 || 20 || 23.5 || .747 || .000 || .610 || 8.3 || 1.4 || .6 || 1.4 || 8.0
 * style="text-align:left;"|Noah Vonleh
 * 23 || 1 || 7.4 || .458 || .250 || 1.000 || 2.1 || .3 || .1 || .3 || 1.1
 * style="text-align:left;"|Justin Jackson (basketball, born 1995)
 * 23 || 0 || 4.7 || .259 || .250 || .500 || .7 || .4 || .2 || .2 || .9
 * style="text-align:left;"|Mike Muscala†
 * 20 || 4 || 16.2 || .472 || .385 || .692 || 3.4 || .6 || .2 || .3 || 5.9
 * style="text-align:left;"|JD Davison
 * 12 || 0 || 5.5 || .421 || .286 || .500 || .8 || .9 || .2 || .2 || 1.6
 * style="text-align:left;"|Mfiondu Kabengele
 * 4 || 0 || 9.0 || .286 || .000 || 1.000 || 2.5 || .0 || .5 || .0 || 1.5
 * style="text-align:left;"|Justin Champagnie†
 * 2 || 0 || 11.5 || .167 || .200 || || 2.0 || 1.5 || .5 || .0 || 2.5
 * }
 * style="text-align:left;"|Noah Vonleh
 * 23 || 1 || 7.4 || .458 || .250 || 1.000 || 2.1 || .3 || .1 || .3 || 1.1
 * style="text-align:left;"|Justin Jackson (basketball, born 1995)
 * 23 || 0 || 4.7 || .259 || .250 || .500 || .7 || .4 || .2 || .2 || .9
 * style="text-align:left;"|Mike Muscala†
 * 20 || 4 || 16.2 || .472 || .385 || .692 || 3.4 || .6 || .2 || .3 || 5.9
 * style="text-align:left;"|JD Davison
 * 12 || 0 || 5.5 || .421 || .286 || .500 || .8 || .9 || .2 || .2 || 1.6
 * style="text-align:left;"|Mfiondu Kabengele
 * 4 || 0 || 9.0 || .286 || .000 || 1.000 || 2.5 || .0 || .5 || .0 || 1.5
 * style="text-align:left;"|Justin Champagnie†
 * 2 || 0 || 11.5 || .167 || .200 || || 2.0 || 1.5 || .5 || .0 || 2.5
 * }
 * 4 || 0 || 9.0 || .286 || .000 || 1.000 || 2.5 || .0 || .5 || .0 || 1.5
 * style="text-align:left;"|Justin Champagnie†
 * 2 || 0 || 11.5 || .167 || .200 || || 2.0 || 1.5 || .5 || .0 || 2.5
 * }
 * }

Playoffs
† Denotes player spent time with another team in the season. Stats reflect time with the Celtics only.
 * style="text-align:left;"|Jayson Tatum
 * 20 || 20 || 40.0 || .458 || .323 || .876 || 10.5 || 5.3 || 1.1 || 1.1 || 27.2
 * style="text-align:left;"|Jaylen Brown
 * 20 || 20 || 37.6 || .496 || .354 || .689 || 5.6 || 3.4 || 1.1 || .4 || 22.7
 * style="text-align:left;"|Marcus Smart
 * 20 || 20 || 34.0 || .453 || .361 || .800 || 4.0 || 5.1 || 1.3 || .3 || 14.9
 * style="text-align:left;"|Al Horford
 * 20 || 20 || 30.9 || .386 || .298 || .750 || 7.2 || 3.0 || 1.1 || 1.7 || 6.7
 * style="text-align:left;"|Derrick White (basketball)
 * 20 || 16 || 29.7 || .505 || .455 || .912 || 3.0 || 2.1 || .6 || 1.0 || 13.4
 * style="text-align:left;"|Robert Williams III
 * 20 || 4 || 20.9 || .788 || .000 || .679 || 6.0 || 1.0 || .5 || 1.3 || 7.7
 * style="text-align:left;"|Malcolm Brogdon
 * 19 || 0 || 24.9 || .418 || .379 || .829 || 3.5 || 2.9 || .2 || .3 || 11.9
 * style="text-align:left;"|Grant Williams (basketball)
 * 15 || 0 || 17.7 || .472 || .450 || .800 || 2.2 || 1.2 || .3 || .4 || 5.1
 * style="text-align:left;"|Sam Hauser
 * 15 || 0 || 6.9 || .345 || .333 || 1.000 || 1.1 || .3 || .1 || .1 || 2.0
 * style="text-align:left;"|Payton Pritchard
 * 10 || 0 || 5.7 || .545 || .400 || .800 || .6 || 1.1 || .1 || .0 || 3.2
 * style="text-align:left;"|Luke Kornet
 * 8 || 0 || 4.0 || .875 || 1.000 || 1.000 || 1.3 || .0 || .0 || .1 || 2.1
 * style="text-align:left;"|Mike Muscala
 * 6 || 0 || 3.5 || .500 || .500 || .750 || .7 || .2 || .0 || .0 || 1.5
 * style="text-align:left;"|Justin Champagnie
 * 4 || 0 || 2.5 || .250 || .000 || || .0 || .0 || .0 || .0 || .5
 * style="text-align:left;"|Blake Griffin
 * 1 || 0 || 6.0 || .000 || ||  || 2.0 || .0 || .0 || .0 || .0
 * }
 * 10 || 0 || 5.7 || .545 || .400 || .800 || .6 || 1.1 || .1 || .0 || 3.2
 * style="text-align:left;"|Luke Kornet
 * 8 || 0 || 4.0 || .875 || 1.000 || 1.000 || 1.3 || .0 || .0 || .1 || 2.1
 * style="text-align:left;"|Mike Muscala
 * 6 || 0 || 3.5 || .500 || .500 || .750 || .7 || .2 || .0 || .0 || 1.5
 * style="text-align:left;"|Justin Champagnie
 * 4 || 0 || 2.5 || .250 || .000 || || .0 || .0 || .0 || .0 || .5
 * style="text-align:left;"|Blake Griffin
 * 1 || 0 || 6.0 || .000 || ||  || 2.0 || .0 || .0 || .0 || .0
 * }
 * style="text-align:left;"|Blake Griffin
 * 1 || 0 || 6.0 || .000 || ||  || 2.0 || .0 || .0 || .0 || .0
 * }
 * }