Template:2022-23 Derde divisie play-offs

Derde divisie promotion/relegation play-offs
All times Central European Summer Time (UTC+2)

Semifinals
Smitshoek won 5–2 on aggregate.

ODIN '59 won 7–2 on aggregate.

Final
ODIN '59 won 6–3 on aggregate.

Semifinals
Capelle won 6–3 on aggregate.

Genemuiden won 3–1 on aggregate.

Final
Genemuiden won 6–3 on aggregate.

Semifinals
JOS Watergraafsmeer won 6–2 on aggregate.

Kampong won 4–1 on aggregate.

Final
Kampong won 3–1 on aggregate.

Semifinals
Baronie won 2–1 on aggregate.

AWC won 2–1 on aggregate.

Final
AWC won 2–1 on aggregate.

Relegation play-off
Because Tweede Divisie team OFC, which placed last, withdrew its team, sunday league teams JOS Watergraafsmeer and Baronie played extra play-off matches. The best team over two legs remained in the Derde Divisie, whilst the loser relegated to the Vierde Divisie

Baronie won 6–5 on aggregate.