Pierre Hugues Herbert defeated Kei Nishikori 7-5 6-4 in the Monte Carlo Masters round of 32 on clay. The upset overturned the form book — Kei Nishikori came in leading the head-to-head 2–1, defending last year's final. Pierre Hugues Herbert narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-03-08 | Marseille | R32 | hard | Pierre Hugues Herbert | 6-1 6-4 |
| 2019-02-11 | Rotterdam | R32 | hard | Kei Nishikori | 3-6 6-1 6-4 |
| 2016-03-21 | Miami Masters | R64 | hard | Kei Nishikori | 6-2 7-6(4) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 161). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Herbert P.: 2 days rest · 1 match, 39 games (7d). Higher means fresher. About