Thomas Muster Singles: 10 (8–2) Singles: 10 (8–2)

| Outcome | Year_ | Championship | Surface | Opponent | Score |
|---|---|---|---|---|---|
| Runner-up | 1990 | Monte Carlo | Clay | Andrei Chesnokov | 5–7, 3–6, 3–6 |
| Winner | 1990 | Rome | Clay | Andrei Chesnokov | 6–1, 6–3, 6–1 |
| Winner | 1992 | Monte Carlo | Clay | Aaron Krickstein | 6–3, 6–1, 6–3 |
| Winner | 1995 | Monte Carlo | Clay | Boris Becker | 4–6, 5–7, 6–1, 7–6 (8–6) , 6–0 |
| Winner | 1995 | Rome | Clay | Sergi Bruguera | 3–6, 7–6 (7–5) , 6–2, 6–3 |
| Winner | 1995 | Essen | Carpet | MaliVai Washington | 7–6, 2–6, 6–3, 6–4 |
| Winner | 1996 | Monte Carlo | Clay | Albert Costa | 6–3, 5–7, 4–6, 6–3, 6–2 |
| Winner | 1996 | Rome | Clay | Richard Krajicek | 6–2, 6–4, 3–6, 6–3 |
| Winner | 1997 | Key Biscayne | Hard | Sergi Bruguera | 7–6 (8–6) , 6–3, 6–1 |
| Runner-up | 1997 | Cincinnati | Hard | Pete Sampras | 3–6, 4–6 |