| Result | Tournament |
|---|---|
| Billy Dyke defeated Masato Hiraoka | 2018 Derby City Classic 9-Ball |
| Randy Hanson defeated Masato Hiraoka | 2018 Derby City Classic 9-Ball |
| George Antonakis defeated Masato Hiraoka | 2017 EuroTour Billard Treviso Open 9-Ball |
| Stanimir Ruslanov defeated Masato Hiraoka | 2017 EuroTour Billard Treviso Open 9-Ball |
| Matey Ullah defeated Masato Hiraoka | 2013 EuroTour CastelBrando Open 9-Ball |
| Chris Melling defeated Masato Hiraoka | 2013 EuroTour CastelBrando Open 9-Ball |
| Carlos Garcia-Miguel defeated Masato Hiraoka | 2010 EuroTour French Open 9-Ball |
| Masato Hiraoka defeated Nguyen Baylatry | 2010 EuroTour French Open 9-Ball |
| Michael Valentine defeated Masato Hiraoka | 2010 EuroTour French Open 9-Ball |
| Masato Hiraoka defeated Pascal Alix | 2010 EuroTour French Open 9-Ball |