Marcio Carlsson defeated Simon Larose 4-6 7-5 6-1 in the USA F11 qualifying round on clay. Marcio Carlsson extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-05-05 | USA F10 | F | clay | Simon Larose | 6-3 6-4 |
| 2000-05-15 | USA F12 | R16 | clay | Marcio Carlsson | 6-2 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.