
Gibril Diarra defeated Johan Nikles 6-4 4-6 6-4 in the Switzerland F4 qualifying round on clay. The upset overturned the form book — Johan Nikles came in leading the head-to-head 1–0. Gibril Diarra claimed a first win over Johan Nikles in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-03-05 | Portugal F3 | R32 | hard | Johan Nikles | 6-2 6-1 |
Averages over each player's completed matches in the selected window (101 vs 200). 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