Match log updated: 2026-05-28 18:14 UTC
H. Theissen — ATP Match Log
Main draw matches: 4 | W: 2 | L: 2 | Win %: 50.0%
| Date ↑ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Jan 22, 1981* | Guaruja | ATP 250 | R32 | Hard | Jairo Velasco | 6-4 2-6 6-4 | W | — | Match data |
| Jan 23, 1981* | Guaruja | ATP 250 | R16 | Hard | C. Kirmayr | 2-6 1-6 | L | H2H | Match data |
| Oct 8, 1981* | Tel Aviv | ATP 250 | R32 | Hard | B. Webb | 6-2 6-3 | W | H2H | Match data |
| Oct 9, 1981* | Tel Aviv | ATP 250 | R16 | Hard | Vincent Van Patten | 2-6 4-6 | L | — | Match data |