Kokoro Isomura vs Colin Sinclair — M15 Tokyo 2 Quarter-final
M15 Tokyo 2 · ITF · Quarter-final
#571ATP
1206ELO
1176Hard ELO
23 yrs · 175 cm · Right-handed
Last 10 · pre-match
WWWLWWLLWL
2 — 1
Sets
Friday, 11 July 2025 ·
hard
Isomura K.6-3 4-6 6-4
Sinclair C.
Isomura K.
6462
Sinclair C.
3641
Kokoro Isomura defeated Colin Sinclair 6-3 4-6 6-4 in the M15 Tokyo 2 quarter-final on hard. The upset overturned the form book — Colin Sinclair came in ranked #509, leading the head-to-head 1–0. Kokoro Isomura claimed a first win over Colin Sinclair in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Kokoro Isomura closed it out in three sets, 6–3 4–6 6–4.
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-27 | M15 Maanshan 3 | QF | hard | Colin Sinclair | 6-3 6-7(6) 6-3 |
Statistics
This season1st serve in·Even
65%
66%
1st serve points won·Slight edge
67%
72%
2nd serve points won·Even
49%
53%
Service points won·Slight edge
61%
66%
Return points won·Slight edge
40%
35%
Break points saved·Slight edge
58%
65%
Aces / match·Dominant
2.0
7.8
Double faults / match·Dominant
3.4
1.6
Averages over each player's completed matches in the selected window (75 vs 51). ATP, WTA & Challenger.
Freshness
Recent loadFreshness·Even
87
86
Isomura K.: 9 days rest · 3 matches (14d) · Sinclair C.: 9 days rest · 3 matches (14d). Higher means fresher. About