Jakob Hlasek Singles: 14 (5–9) Singles: 14 (5–9)

| Outcome | Date_ | Championship | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Runner-up | 25 March 1985 | Rotterdam , Netherlands | Carpet | Miloslav Mečíř | 1–6, 2–6 |
| Runner-up | 4 August 1986 | Hilversum , Netherlands | Clay | Thomas Muster | 1–6, 3–6, 3–6 |
| Runner-up | 11 July 1988 | Gstaad , Switzerland | Clay | Darren Cahill | 3–6, 4–6, 6–7 (2–7) |
| Runner-up | 10 October 1988 | Basel , Switzerland | Hard (i) | Stefan Edberg | 5–7, 3–6, 6–3, 2–6 |
| Winner | 14 November 1988 | Wembley , England | Carpet | Jonas Svensson | 6–7 (4–7) , 3–6, 6–4, 6–0, 7–5 |
| Winner | 21 November 1988 | Johannesburg , South Africa | Hard (i) | Christo van Rensburg | 6–7, 6–4, 6–1, 7–6 |