| Natalie Stanton defeated Rich Matsuura |
2023 Kobayashi Billiards 599 & Under 8/ No Handicap 10-Ball |
| Rich Matsuura defeated Daniel Suan |
2023 Kobayashi Billiards 599 & Under 8/ No Handicap 10-Ball |
| Natalie Stanton defeated Rich Matsuura |
2023 Kobayashi Billiards 599 & Under 8/ No Handicap 10-Ball |
| Rich Matsuura defeated Andrew Yirak |
2023 Kobayashi Billiards 599 & Under 8/ No Handicap 10-Ball |
| Rich Matsuura defeated Keith Kadoyama |
2023 Kobayashi Billiards 599 & Under 8/ No Handicap 10-Ball |
| Brian Kumura defeated Rich Matsuura |
2023 Kobayashi Billiards Mixed 8/ MIXED |
| Max Reyes defeated Rich Matsuura |
2023 Kobayashi Billiards Mixed 8/ MIXED |
| Rich Matsuura defeated Lita Reyes |
2023 Kobayashi Billiards Open R3 8/ 10/28 10-Ball |
| Kelii Chuberko defeated Rich Matsuura |
2023 Kobayashi Billiards Open R3 8/ 10/28 10-Ball |