Jumpei Yamasaki vs Kosuke Ogura — M25 Sapporo 1 Round of 32
M25 Sapporo 1 · ITF · Round of 32
2 — 0
Sets
Tuesday, 5 September 2023 ·
hard
Yamasaki J.6-4 6-4
Ogura K.
Yamasaki J.
662
Ogura K.
440
Jumpei Yamasaki defeated Kosuke Ogura 6-4 6-4 in the M25 Sapporo 1 round of 32 on hard. The upset overturned the form book — Kosuke Ogura came in ranked #876, leading the head-to-head 1–0, but Jumpei Yamasaki had been the form player, winning 6 of their last 10 on hard. Jumpei Yamasaki claimed a first win over Kosuke Ogura in two meetings, narrowing the head-to-head to 1–1.
Key context
- Match story: Jumpei Yamasaki edged a tight contest from start to finish — 6–4 6–4.
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-17 | M25 Taipei 1 | R32 | hard | Kosuke Ogura | 2-6 6-3 6-4 |
Statistics
This season1st serve in·Even
67%
64%
1st serve points won·Even
65%
63%
2nd serve points won·Even
51%
50%
Service points won·Even
60%
58%
Return points won·Even
41%
39%
Break points saved·Even
58%
54%
Aces / match·Slight edge
2.7
1.7
Double faults / match·Clear edge
1.3
2.4
Averages over each player's completed matches in the selected window (80 vs 153). ATP, WTA & Challenger.