Jeevan Nedunchezhiyan defeated Peter Lucassen 7-5 7-6 in the India F9 round of 32 on hard. The upset overturned the form book — Peter Lucassen came in leading the head-to-head 1–0. Jeevan Nedunchezhiyan claimed a first win over Peter Lucassen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-17 | India F7 | R16 | hard | Peter Lucassen | 6-7(6) 6-4 4-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.