Matthias Bachinger defeated Sergiy Stakhovsky 6-3 6-4 in the Marseille qualifying round 1 on hard. The upset overturned the form book — Sergiy Stakhovsky came in leading the head-to-head 2–1, defending last year's quarter-final. Matthias Bachinger narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-17 | Halle | Q2 | grass | Sergiy Stakhovsky | 6-4 6-7(2) 6-2 |
| 2018-02-19 | Marseille | Q1 | hard | Sergiy Stakhovsky | 1-6 6-1 7-5 |
| 2018-01-15 | Australian Open | Q1 | hard | Matthias Bachinger | 4-6 7-6(4) 6-3 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.