Joaquin Jesus Monteferrario defeated Marco Trungelliti 3-6 6-3 6-2 in the Argentina F9 qualifying round on clay. The upset overturned the form book — Marco Trungelliti came in leading the head-to-head 3–1. Joaquin Jesus Monteferrario narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-23 | Paraguay F2 | R16 | clay | Marco Trungelliti | 6-1 4-6 6-3 |
| 2010-11-01 | Argentina F22 | R32 | clay | Marco Trungelliti | 7-6(1) 7-5 |
| 2010-07-05 | Argentina F12 | R32 | clay | Joaquin Jesus Monteferrario | 7-6(4) 6-4 |
| 2009-11-02 | Argentina F22 FUTURES | R32 | clay | Marco Trungelliti | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Trungelliti M.: 6 days rest · 2 matches, 38 games (7d). Higher means fresher. About