Jules Okala defeated Sadio Doumbia 6-2 6-1 in the M25+H Kassel 1 semi-final on clay. The upset overturned the form book — Sadio Doumbia came in leading the head-to-head 1–0. Jules Okala claimed a first win over Sadio Doumbia in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-14 | France F20 | Q32 | hard | Sadio Doumbia | 6-2 6-0 |
Averages over each player's completed matches in the selected window (11 vs 56). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About