Kokoro Isomura defeated Stefanos Sakellaridis 6-2 0-6 6-2 in the M15 Tsukuba 1 quarter-final on hard. The upset overturned the form book — Stefanos Sakellaridis came in ranked #148. Kokoro Isomura extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-07-31 | M25 Taipei 1 | R32 | hard | Kokoro Isomura | 6-7(7) 6-3 7-6(0) |
| 2024-03-14 | M15 Hinode 1 | R16 | hard | Stefanos Sakellaridis | 6-3 6-4 |
Averages over each player's completed matches in the selected window (56 vs 89). ATP, WTA & Challenger.
Isomura K.: 7 days rest · 1 match, 13 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