
Pierre Hugues Herbert defeated Stefanos Tsitsipas 6-7 6-4 6-2 in the Marseille quarter-final on hard. The upset overturned the form book — Stefanos Tsitsipas came in ranked #79, defending the title. Pierre Hugues Herbert extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-09-24 | Shenzhen | R16 | hard | Pierre Hugues Herbert | 6-3 7-6(4) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.