Karlis Lejnieks defeated Maxime Authom 7-6 6-2 in the France F20 Rodez qualifying round on hard. The upset overturned the form book — Maxime Authom came in leading the head-to-head 2–0. Karlis Lejnieks claimed a first win over Maxime Authom in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-04 | Germany F17 | R32 | hard | Maxime Authom | 7-6(6) 6-3 |
| 2007-09-24 | France F15 | R32 | carpet | Maxime Authom | 6-4 6-7(2) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.