| Singles | |
|---|---|
| 1988 WCT Finals | |
| Champion |
|
| Runner-up |
|
| Final score | 6–4, 1–6, 7–5, 6–2 |
Miloslav Mečíř was the defending champion but did not compete that year.
Boris Becker won in the final 6–4, 1–6, 7–5, 6–2 against Stefan Edberg.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.