Kei Nishikori advanced when Juncheng Shang retired 4-3 in the Hong Kong semi-final. Kei Nishikori extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-27 | Washington | R32 | hard | Kei Nishikori | 6-7(3) 6-3 6-4 |
| 2024-09-18 | Chengdu | R32 | hard | Juncheng Shang | 6-4 6-4 |
| 2023-07-24 | Atlanta | R16 | hard | Kei Nishikori | 6-4 7-6 |
Averages over each player's completed matches in the selected window (64 vs 83). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Nishikori K.: 5 days rest · 2 matches, 60 games (7d) · Shang J.: 4 days rest · 1 match, 18 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About