Vishnu Vardhan defeated Patrick Taubert 7-5 5-7 7-5 in the India F1 round of 32 on hard. The upset overturned the form book — Patrick Taubert came in leading the head-to-head 1–0. Vishnu Vardhan claimed a first win over Patrick Taubert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-23 | India F2 | QF | clay | Patrick Taubert | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.