Template:2023-24 Derde Divisie promotion/relegation playoffs

Derde Divisie promotion/relegation playoffs
The teams who finish 15th and 16th in both the Derde Divisie A and B will play relegation playoffs against teams from the Vierde Divisie. The four bracket winners will play in next season's Derde Divisie.

Semifinals
JOS Watergraafsmeer won 5–4 on aggregate.

''2–2 on aggregate. HBC won 4–3 on penalties.''

Final
HBC won 4–1 on aggregate.

Semifinals
ROHDA won 4–3 on aggregate.

Huizen won 2–1 on aggregate.

Final
Huizen won 1–0 on aggregate.

Semifinals
AWC won 3–1 on aggregate.

Achilles Veen won 5–0 on aggregate.

Final
Smitshoek won 2–0 on aggregate.

Semifinals
''2–2 on aggregate. Unitas won 4–2 on penalties''

's-Gravenzande won 5–2 on aggregate.

Final
's-Gravenzande won 3–2 on aggregate.

"Second chance" promotion play-off
Due to the withdrawl of OSS '20 from the Derde Divisie, the four losing promotion finalists will compete for one last spot in next season's Derde Divisie. The final will be played at a neutral site.