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2025 Sapporo Open
Sapporo Open
0
RSI Score
Jun 7-7, 2025
Date Range
8
Players
7
Matches
$0
Prize Money
Sapporo Open
Updated Jun 12, 2026, 09:06:03 AM
2025 Sapporo Open brought together 8 players in 9-Ball, with 7 recorded matches.
Kouki Sugiyama won the event ahead of Julian Serradilla and earned $0 from a $0 prize fund.
The strongest matchups by combined player rating included Masato Yoshioka vs. Kouki Sugiyama (7-8); Kouki Sugiyama vs. Julian Serradilla (8-3); Julian Serradilla vs. Tadasu Sugihara (8-7).
No major rating upsets were detected from the recorded matches.
Kouki Sugiyama (1st) earned $0.
| Name |  RPM | Pos.Position | Payout |
|---|---|---|---|
Record: 3-0 | 639.3(+43.1) | 1 | $0 |
Record: 2-1 | 601.6(-12.9) | 2 | $0 |
Record: 1-1 | 644.5(+5.3) | 3-4 | $0 |
Record: 1-1 | 589.4(+22.2) | 3-4 | $0 |
 Koutaro Sakakibara Record: 0-1 | - | 5-8 | $0 |
Ryosuke Maruoka Record: 0-1 | - | 5-8 | $0 |
Shinnosuke Matsukawa Record: 0-1 | - | 5-8 | $0 |
Youhei Yamazaki Record: 0-1 | - | 5-8 | $0 |
| Stage | Match | RPM | Player 1 | Score | Player 2 | RPM |
|---|---|---|---|---|---|---|
| 3 | 1 | 625.2 | 8 - 3 | 612.3 | ||
| 2 | 2 | 619.5 | 8 - 7 | 642.2 | ||
| 2 | 1 | 613.3 | 8 - 7 | 581.6 | ||
| 1 | 4 | 639.3 | 8 - 2 | Shinnosuke Matsukawa | - | |
| 1 | 3 | 601.9 | 8 - 2 | Ryosuke Maruoka | - | |
| 1 | 2 | 620.1 | 8 - 6 | Youhei Yamazaki | - | |
| 1 | 1 | 572.2 | 8 - 2 | Koutaro Sakakibara | - |
Kouki Sugiyama
Match Record: 3-0
Match Win %: 100.0%
Game Record: 24-12
Game Win %: 66.7%
Julian Serradilla
Match Record: 2-1
Match Win %: 66.7%
Game Record: 19-21
Game Win %: 47.5%
Masato Yoshioka
Match Record: 1-1
Match Win %: 50.0%
Game Record: 15-10
Game Win %: 60.0%
Tadasu Sugihara
Match Record: 1-1
Match Win %: 50.0%
Game Record: 15-10
Game Win %: 60.0%
Koutaro Sakakibara
Match Record: 0-1
Match Win %: 0.0%
Game Record: 2-8
Game Win %: 20.0%
Ryosuke Maruoka
Match Record: 0-1
Match Win %: 0.0%
Game Record: 2-8
Game Win %: 20.0%
Shinnosuke Matsukawa
Match Record: 0-1
Match Win %: 0.0%
Game Record: 2-8
Game Win %: 20.0%
Youhei Yamazaki
Match Record: 0-1
Match Win %: 0.0%
Game Record: 6-8
Game Win %: 42.9%
| # | Player | Match Record | Win % | Game Record | Game Win % |
|---|---|---|---|---|---|
| 1 | Kouki Sugiyama | 3-0 | 100.0% | 24-12 | 66.7% |
| 2 | Julian Serradilla | 2-1 | 66.7% | 19-21 | 47.5% |
| 3 | Masato Yoshioka | 1-1 | 50.0% | 15-10 | 60.0% |
| 4 | Tadasu Sugihara | 1-1 | 50.0% | 15-10 | 60.0% |
| 5 | Koutaro Sakakibara | 0-1 | 0.0% | 2-8 | 20.0% |
| 6 | Ryosuke Maruoka | 0-1 | 0.0% | 2-8 | 20.0% |
| 7 | Shinnosuke Matsukawa | 0-1 | 0.0% | 2-8 | 20.0% |
| 8 | Youhei Yamazaki | 0-1 | 0.0% | 6-8 | 42.9% |