Ivan Vajda defeated Oliver Marach 6-3 6-4 in the India 1 1 semi-final on hard. The upset overturned the form book — Oliver Marach came in leading the head-to-head 4–0. Ivan Vajda claimed a first win over Oliver Marach in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-03-05 | India 1 3 | F | hard | Oliver Marach | 6-7(5) 6-1 6-4 |
| 2001-01-08 | Central America 1 | F | hard | Oliver Marach | 6-4 1-6 6-3 |
| 2000-11-06 | Cyprus F1 | SF | clay | Oliver Marach | 1-0 |
| 1999-02-13 | Italy 1 Masters 2 | R16 | clay | Oliver Marach | 0-6 6-4 6-2 |
Averages over each player's completed matches in the selected window (1 vs 48). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About