2012 8ball Open
8ball Open
511.3
RSI Score
May 2-2, 2012
Date Range
16
Players
15
Matches
$0
Prize Money
Updated Jun 12, 2026, 09:06:03 AM
2012 8ball Open brought together 16 players in 8-Ball, with 15 recorded matches.
Masato Yoshioka won the event ahead of Hideki Yamakawa and earned $0 from a $0 prize fund.
The strongest matchups by combined player rating included Masato Yoshioka vs. Yoshihiro Kitatani (5-0); Masato Yoshioka vs. Hideki Yamakawa (5-3); Akikumo Toshikawa vs. Kazuhiro Aoyama (4-5).
No major rating upsets were detected from the recorded matches.
Masato Yoshioka (1st) earned $0.
| Name |  RPM | Position | Payout |
|---|---|---|---|
647.5(+77.3) | 1 | $0 | |
 Hideki Yamakawa | - | 2 | $0 |
536(+3.1) | 3-4 | $0 | |
| Tomofumi Fujimoto | - | 3-4 | $0 |
| Hisanao Kataoka | - | 5-8 | $0 |
| Kazuhiro Aoyama | - | 5-8 | $0 |
| Shintarou Saitou | - | 5-8 | $0 |
| Utarou Fukumoto | - | 5-8 | $0 |
533.5(-34.1) | 9-16 | $0 | |
| Hideki Ootake | - | 9-16 | $0 |
481.5(-18.5) | 9-16 | $0 | |
484.7(-56.7) | 9-16 | $0 | |
395.4(-75.1) | 9-16 | $0 | |
455.4(-13.2) | 9-16 | $0 | |
| Toshiyuki Haraguchi | - | 9-16 | $0 |
433.7(-109.6) | 9-16 | $0 |
| Stage | Match | RPM | Player 1 | Score | Player 2 | RPM |
|---|---|---|---|---|---|---|
| 4 | 1 | 570.2 | 5 - 3 | Hideki Yamakawa | - | |
| 3 | 2 | 545.1 | 5 - 1 | Tomofumi Fujimoto | - | |
| 3 | 1 | - | Hideki Yamakawa | 5 - 2 | 532.9 | |
| 2 | 4 | 547.7 | 5 - 4 | Utarou Fukumoto | - | |
| 2 | 3 | - | Tomofumi Fujimoto | 5 - 3 | Kazuhiro Aoyama | - |
| 2 | 2 | 521.5 | 5 - 3 | Hisanao Kataoka | - | |
| 2 | 1 | - | Hideki Yamakawa | 5 - 3 | Shintarou Saitou | - |
| 1 | 8 | 500.0 | 5 - 0 | 543.3 | ||
| 1 | 7 | - | Utarou Fukumoto | 5 - 4 | 500.0 | |
| 1 | 6 | - | Kazuhiro Aoyama | 5 - 4 | 567.6 | |
| 1 | 5 | - | Tomofumi Fujimoto | 5 - 2 | 470.5 | |
| 1 | 4 | - | Hisanao Kataoka | 5 - 3 | 468.6 | |
| 1 | 3 | 500.0 | 5 - 2 | Toshiyuki Haraguchi | - | |
| 1 | 2 | - | Hideki Yamakawa | 5 - 0 | 541.4 | |
| 1 | 1 | - | Shintarou Saitou | 5 - 4 | Hideki Ootake | - |
