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2022 Japan Open
Japan Open
576.6
RSI Score
Oct 22-23, 2022
Date Range
48
Players
15
Matches
$0
Prize Money
Asako Satou
2022 Japan Open
Naoyuki Oi
2019 Japan Open
Yu Hsuan Cheng
2018 Japan Open
2022 Japan Open brought together 48 players in 10-Ball, with 15 recorded matches.
Asako Satou won the event ahead of Yuki Hiraguchi and earned $0 from a $0 prize fund.
The strongest matchups by combined player rating included Lo Li Wen vs. Tomoya Iima (5-8); Hiroshi Takenaka vs. Naoyuki Oi (7-9); Naoyuki Oi vs. Kenichi Uchigaki (6-8).
No major rating upsets were detected from the recorded matches.
Tomoko Kubota delivered one of the standout performances, finishing 3-6 after entering around #23 by effective rating.
Asako Satou (1st) earned $0.
| Name |  RPM | Pos.Position | Payout |
|---|---|---|---|
Record: 2-1 | 564.4(-13.4) | 3-6 | $0 |
Record: 2-1 | 654.2(-11.3) | 3-6 | $0 |
Record: 1-1 | 552.4(+52.4) | 7-14 | $0 |
 Keishin Kamihashi Record: 1-1 | - | 7-14 | $0 |
Record: 1-1 | 649(-9.5) | 7-14 | $0 |
Toshiyuki Haraguchi Record: 1-1 | - | 7-14 | $0 |
Record: 0-1 | 622(-13.2) | 15-30 | $0 |
Hidetaka Kitatani Record: 0-1 | - | 15-30 | $0 |
Record: 0-1 | 549.6(+19.4) | 15-30 | $0 |
Record: 0-1 | 504.6(-25.9) | 15-30 | $0 |
Sho Tsuken Record: 0-1 | - | 15-30 | $0 |
Record: 0-1 | 508.4(+10.1) | 15-30 | $0 |
Yuichi Inagawa Record: 0-1 | - | 15-30 | $0 |
Record: 0-1 | 590.7(-19.2) | 15-30 | $0 |
Record: 3-1 | 565.2(+16.5) | - | |
Record: 4-0 | 581.6(+20) | - | |
Asako Satou Record: 0-0 | - | 1 | $0 |
Record: 0-0 | 580.2 | 2 | $0 |
Record: 0-0 | 643.8 | 3-6 | $0 |
Record: 0-0 | 438.7 | 3-6 | $0 |
Ai Kajihara Record: 0-0 | - | 7-14 | $0 |
Record: 0-0 | 612.7 | 7-14 | $0 |
Record: 0-0 | 544.2 | 7-14 | $0 |
Lu Yi Hsuan Record: 0-0 | - | 7-14 | $0 |
Record: 0-0 | 525.7 | 15-30 | $0 |
| Stage | Match | RPM | Player 1 | Score | Player 2 | RPM |
|---|---|---|---|---|---|---|
| 4 | 1 | 579.8 | 8 - 7 | 566.7 | ||
| 3 | 2 | 551.3 | 8 - 1 | 563.9 | ||
| 3 | 1 | 565.4 | 8 - 5 | 648.9 | ||
| 2 | 4 | 541.1 | 8 - 6 | 644.7 | ||
| 2 | 3 | 564.6 | 8 - 7 | 537.1 | ||
| 2 | 2 | 641.4 | 8 - 1 | Toshiyuki Haraguchi | - | |
| 2 | 1 | 565.2 | 8 - 7 | Keishin Kamihashi | - | |
| 1 | 8 | 649.2 | 9 - 7 | 540.7 | ||
| 1 | 7 | 545.6 | 9 - 8 | Hidetaka Kitatani | - | |
| 1 | 6 | 500.0 | 9 - 6 | 609.4 | ||
| 1 | 5 | 559.2 | 9 - 4 | Yuichi Inagawa | - | |
| 1 | 4 | - | Toshiyuki Haraguchi | 9 - 6 | 630.0 | |
| 1 | 3 | 647.1 | 9 - 7 | Sho Tsuken | - | |
| 1 | 2 | - | Keishin Kamihashi | 9 - 3 | 540.5 | |
| 1 | 1 | 566.8 | 9 - 7 | 506.8 |
Tomoya Iima
Match Record: 4-0
Match Win %: 100.0%
Game Record: 33-26
Game Win %: 55.9%
Kenichi Uchigaki
Match Record: 3-1
Match Win %: 75.0%
Game Record: 32-23
Game Win %: 58.2%
Kouki Sugiyama
Match Record: 2-1
Match Win %: 66.7%
Game Record: 18-19
Game Win %: 48.6%
Lo Li Wen
Match Record: 2-1
Match Win %: 66.7%
Game Record: 22-16
Game Win %: 57.9%
Ip Tung Pong
Match Record: 1-1
Match Win %: 50.0%
Game Record: 16-14
Game Win %: 53.3%
Keishin Kamihashi
Match Record: 1-1
Match Win %: 50.0%
Game Record: 16-11
Game Win %: 59.3%
Naoyuki Oi
Match Record: 1-1
Match Win %: 50.0%
Game Record: 15-15
Game Win %: 50.0%
Toshiyuki Haraguchi
Match Record: 1-1
Match Win %: 50.0%
Game Record: 10-14
Game Win %: 41.7%
Hayato Hijikata
Match Record: 0-1
Match Win %: 0.0%
Game Record: 6-9
Game Win %: 40.0%
Hidetaka Kitatani
Match Record: 0-1
Match Win %: 0.0%
Game Record: 8-9
Game Win %: 47.1%
| # | Player | Match Record | Win % | Game Record | Game Win % |
|---|---|---|---|---|---|
| 1 | Tomoya Iima | 4-0 | 100.0% | 33-26 | 55.9% |
| 2 | Kenichi Uchigaki | 3-1 | 75.0% | 32-23 | 58.2% |
| 3 | Kouki Sugiyama | 2-1 | 66.7% | 18-19 | 48.6% |
| 4 | Lo Li Wen | 2-1 | 66.7% | 22-16 | 57.9% |
| 5 | Ip Tung Pong | 1-1 | 50.0% | 16-14 | 53.3% |
| 6 | Keishin Kamihashi | 1-1 | 50.0% | 16-11 | 59.3% |
| 7 | Naoyuki Oi | 1-1 | 50.0% | 15-15 | 50.0% |
| 8 | Toshiyuki Haraguchi | 1-1 | 50.0% | 10-14 | 41.7% |
| 9 | Hayato Hijikata | 0-1 | 0.0% | 6-9 | 40.0% |
| 10 | Hidetaka Kitatani | 0-1 | 0.0% | 8-9 | 47.1% |
Updated Jul 22, 2026, 03:10:46 PM