Yui Chikaraishi vs Ayumi Koshiishi — W25 Tsukuba Qualifying Round of 32
W25 Tsukuba · ITF · Qualifying Round of 32
2 — 1
Sets
Monday, 19 August 2019 ·
hard
Chikaraishi Y.2-6 6-2 10-7
Koshiishi A.
Chikaraishi Y.
26102
Koshiishi A.
6271
Yui Chikaraishi defeated Ayumi Koshiishi 2-6 6-2 10-7 in the W25 Tsukuba qualifying round of 32 on hard. The upset overturned the form book — Ayumi Koshiishi came in ranked #771, leading the head-to-head 1–0. Yui Chikaraishi claimed a first win over Ayumi Koshiishi in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Yui Chikaraishi dropped the opening set before beating Ayumi Koshiishi 2–6 6–2 10–7.
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-07 | W35 Osaka 1 | Q32 | hard | Ayumi Koshiishi | 6-4 6-2 |
Statistics
This season1st serve in·Slight edge
73%
62%
1st serve points won·Slight edge
52%
60%
2nd serve points won·Even
42%
44%
Service points won·Slight edge
49%
54%
Return points won·Even
45%
47%
Break points saved·Even
48%
51%
Aces / match·Clear edge
0.1
2.3
Double faults / match·Clear edge
2.1
3.2
Averages over each player's completed matches in the selected window (144 vs 200). ATP, WTA & Challenger.