2012 Hokkaido Open
Hokkaido Open
780.9
RSI Score
Apr 21-22, 2012
Date Range
32
Players
30
Matches
$0
Prize Money
Updated Jun 12, 2026, 09:06:03 AM
2012 Hokkaido Open brought together 32 players in 9-Ball 9-First, with 30 recorded matches.
Naoyuki Oi won the event ahead of Toru Kuribayashi and earned $0 from a $0 prize fund.
The strongest matchups by combined player rating included Naoyuki Oi vs. Toru Kuribayashi (9-5); Naoyuki Oi vs. Lo Li Wen (9-8); Yukio Akagariyama vs. Naoyuki Oi (6-9).
No major rating upsets were detected from the recorded matches.
Masato Yoshioka delivered one of the standout performances, finishing 9-16 after entering around #13 by effective rating.
Naoyuki Oi (1st) earned $0.
| Name |  RPM | Position | Payout |
|---|---|---|---|
629.1(+63.8) | 1 | $0 | |
617.4(+30.2) | 2 | $0 | |
 Tomoya Iima | - | 3-4 | $0 |
553.6(+9.3) | 3-4 | $0 | |
| Keisuke Hanawa | - | 5-8 | $0 |
596.2(+39.7) | 5-8 | $0 | |
556.5(+15.3) | 5-8 | $0 | |
| Utarou Fukumoto | - | 5-8 | $0 |
| Daisaku Nishijima | - | 9-16 | $0 |
516.2(-11.8) | 9-16 | $0 | |
495.9(-30.4) | 9-16 | $0 | |
467.5(-33.8) | 9-16 | $0 | |
435.6(-70.6) | 9-16 | $0 | |
| Ryoji Aoki | - | 9-16 | $0 |
502.3(-45.7) | 9-16 | $0 | |
499.2(-10.3) | 9-16 | $0 | |
| Hiroyuki Mizushita | - | 17-31 | $0 |
| Katsuji Teruya | - | 17-31 | $0 |
| Kazuhiko Yamauchi | - | 17-31 | $0 |
| Kento Yonezu | - | 17-31 | $0 |
424.5(-66) | 17-31 | $0 | |
| Masaaki Tanaka | - | 17-31 | $0 |
| Masahiro Shimano | - | 17-31 | $0 |
| Osamu Abukawa | - | 17-31 | $0 |
472.8(-27.2) | 17-31 | $0 |
| Stage | Match | RPM | Player 1 | Score | Player 2 | RPM |
|---|---|---|---|---|---|---|
| 5 | 1 | 565.3 | 9 - 5 | 587.2 | ||
| 4 | 2 | 552.3 | 9 - 6 | 544.3 | ||
| 4 | 1 | 552.2 | 9 - 3 | Tomoya Iima | - | |
| 3 | 4 | 526.5 | 9 - 6 | 541.2 | ||
| 3 | 3 | 545.2 | 9 - 8 | 556.5 | ||
| 3 | 2 | 520.5 | 9 - 5 | Utarou Fukumoto | - | |
| 3 | 1 | - | Tomoya Iima | 9 - 6 | Keisuke Hanawa | - |
| 2 | 8 | 509.5 | 9 - 6 | Daisaku Nishijima | - | |
| 2 | 7 | 531.1 | 9 - 6 | 509.5 | ||
| 2 | 6 | 516.6 | 9 - 4 | 528.0 | ||
| 2 | 5 | 509.5 | 9 - 2 | 548.0 | ||
| 2 | 4 | 500.0 | 9 - 5 | 501.3 | ||
| 2 | 3 | - | Utarou Fukumoto | 9 - 3 | 526.3 | |
| 2 | 2 | - | Tomoya Iima | 9 - 2 | 506.2 | |
| 2 | 1 | - | Keisuke Hanawa | 9 - 7 | Ryoji Aoki | - |
| 1 | 15 | 500.0 | 9 - 7 | Masahiro Shimano | - | |
| 1 | 14 | - | Daisaku Nishijima | 9 - 5 | Tomonori Terada | - |
| 1 | 13 | 500.0 | 9 - 3 | 490.5 | ||
| 1 | 12 | 500.0 | 9 - 7 | 500.0 | ||
| 1 | 11 | 495.4 | 9 - 5 | Osamu Abukawa | - | |
| 1 | 10 | 485.3 | 9 - 2 | 500.0 | ||
| 1 | 9 | 500.0 | 9 - 7 | Toshiyuki Sugawara | - | |
| 1 | 8 | 500.0 | 9 - 1 | 500.0 | ||
| 1 | 7 | 500.0 | 9 - 8 | Wataru Matsuda | - | |
| 1 | 6 | - | Utarou Fukumoto | 9 - 1 | Kento Yonezu | - |
| 1 | 5 | 500.0 | 9 - 4 | Kazuhiko Yamauchi | - | |
| 1 | 4 | - | Tomoya Iima | 9 - 6 | 500.0 | |
| 1 | 3 | 500.0 | 9 - 8 | Katsuji Teruya | - | |
| 1 | 2 | - | Ryoji Aoki | 9 - 4 | Masaaki Tanaka | - |
| 1 | 1 | - | Keisuke Hanawa | 9 - 5 | Hiroyuki Mizushita | - |
