Marco Trungelliti defeated Alejandro Kon 7-6 6-4 in the Argentina F17 round of 32 on clay. The upset overturned the form book — Alejandro Kon came in leading the head-to-head 2–0. Marco Trungelliti claimed a first win over Alejandro Kon in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-23 | Argentina F25 | R16 | clay | Alejandro Kon | 4-6 7-6(4) 6-4 |
| 2009-06-15 | Argentina F9 | R32 | clay | Alejandro Kon | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Trungelliti M.: 7 days rest · 1 match, 23 games (7d). Higher means fresher. About