
Kei Nishikori defeated Tommy Paul 3-6 7-6 6-4 in the Washington quarter-final on hard. The upset overturned the form book — Tommy Paul came in ranked #28, leading the head-to-head 1–0. Kei Nishikori claimed a first win over Tommy Paul in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-01-13 | Australian Open | R64 | hard | Tommy Paul | 6-7(3) 6-0 6-3 6-1 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.