Michael Quintero defeated Nicolas Todero 6-4 6-4 in the USA F8 round of 32 on hard. The upset overturned the form book — Nicolas Todero came in leading the head-to-head 2–0. Michael Quintero claimed a first win over Nicolas Todero in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-10-29 | El Salvador F2 | F | clay | Nicolas Todero | 6-4 3-6 6-2 |
| 2002-02-18 | USA F4 | R32 | hard | Nicolas Todero | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.