2020 BDO World Darts Championship

The 2020 BDO World Professional Darts Championship was the 43rd and final World Championship organised by the British Darts Organisation, and the only staging at the Indigo at The O2 in London. It was the first BDO World Darts Championship not held at the Lakeside Country Club since 1985. Gabriel Pascaru and Thibault Tricole became the first players from Romania and France respectively to play in a World Darts Championship. Three-time men's defending champion Glen Durrant was absent from the event, having switched to the Professional Darts Corporation in January 2019. The reigning women's champion was Mikuru Suzuki. She successfully retained her title, by defeating Lisa Ashton 3–0 in the final. Wayne Warren won his first world title with a 7–4 win over fellow Welshman Jim Williams in the final. He became the oldest player ever to win a world title.

It was the final World Darts Championship organised by the BDO due to the collapse of the organisation in September 2020. Following the tournament, the World Darts Federation announced plans to launch the WDF World Championship in 2020, but due to the COVID-19 pandemic these plans were pushed back to 2022.

Prize money
On 30 December 2019, less than a week before the tournament was due to start, it was announced that due to ticket sales of only 15%, the prize money would be 'reduced somewhat'. A reduction from £359,000 to £150,000 was reported in the media but prize money aside from the winners was unconfirmed. It was thought that the prize money would be reduced by half in most cases, although this was unconfirmed. On 15 January 2020, the prize fund was finally revealed with the men's champion portion dropping from £100,000 last year to only £23,000 this year. On 11 February 2020, it was reported that players had still not received any prize money, despite payment being due by 9 February, 28 days after the tournament ended.

Men's

Women's

Format and qualifiers
1–16 in BDO rankings Seeded in First round
 * 1)  Wesley Harms (second round)
 * 2) 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Jim Williams (runner-up)
 * 3)  Richard Veenstra (second round)
 * 4) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Dave Parletti (first round)
 * 5) 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Wayne Warren (winner)
 * 6) 🏴󠁧󠁢󠁷󠁬󠁳󠁿 Nick Kenny (first round)
 * 7)  Martijn Kleermaker (second round)
 * 8)  Willem Mandigers (first round)
 * 9) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Scott Mitchell (semi-finals)
 * 10) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Adam Smith-Neale (first round)
 * 11) 🇧🇪 Mario Vandenbogaerde (semi-finals)
 * 12) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Andy Hamilton (second round)
 * 13) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Gary Robson (first round)
 * 14) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 David Evans (quarter-finals)
 * 15)  Ryan Hogarth (second round)
 * 16) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Scott Waites (quarter-finals)

17–24 in BDO rankings First round 1. Gary Stone (first round)

2. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Leighton Bennett (first round)

3. Chris Landman (quarter-finals)

4. 🇩🇪 Michael Unterbuchner (second round)

5. Dennie Olde Kalter (second round)

6. Gino Vos (first round)

7. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Martin Adams (first round)

8. 🇵🇱 Sebastian Steyer (first round)

25–27 in BDO rankings Preliminary round 1. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Simon Stainton (preliminary round)

2. 🇧🇪 Brian Raman (preliminary round)

3. Ross Montgomery (preliminary round)

World Master Preliminary round 1. 🇮🇪 John O'Shea (preliminary round)

Regional Table qualifiers Preliminary round
 * 🇦🇺 Justin Thompson (first round)
 * 🇸🇪 Andreas Harrysson (first round)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Paul Hogan (quarter-finals)
 * 🇨🇦 David Cameron (preliminary round)
 * 🇷🇴 Gabriel Pascaru (preliminary round)
 * 🇳🇿 Darren Herewini (first round)
 * 🇺🇸 Joe Chaney (preliminary round)
 * 🇫🇷 Thibault Tricole (first round)

Playoff qualifiers Preliminary round
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Nick Fullwell (first round)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Justin Hood (first round)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Scott Williams (preliminary round)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Ben Hazel (second round)

Preliminary round
All matches are the first to 3 sets

Format and qualifiers
1–8 in BDO rankings Seeded in first round
 * 1) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Lisa Ashton (Runner up)
 * 2) 🇯🇵 Mikuru Suzuki (winner)
 * 3)  Aileen de Graaf (quarter-finals)
 * 4) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Fallon Sherrock
 * 5) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Deta Hedman (first round)
 * 6) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Beau Greaves (semi-finals)
 * 7) 🇷🇺 Anastasia Dobromyslova (quarter-finals)
 * 8) 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Lorraine Winstanley (quarter-finals)

9–16 in BDO rankings First round 1. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Laura Turner (quarter-finals)

2. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Maria O'Brien (first round)

3. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Casey Gallagher (first round)

4. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Paula Jacklin (first round)

5. Sharon Prins (first round)

6. 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Trina Gulliver

7. 🇦🇺 Tori Kewish (first round)

8. 🇸🇪 Vicky Pruim (first round)

Playoff qualifiers
 * 🇦🇺 Corrine Hammond (semi-finals)
 * 🏴󠁧󠁢󠁥󠁮󠁧󠁿 Kirsty Hutchinson (first round)