| Result | Tournament |
|---|---|
| Shawn Hoerner defeated John Grosser | 2023 HI 12.22.23 8-Ball |
| Bruce Lenker defeated John Grosser | 2023 HI 12.22.23 8-Ball |
| John Grosser defeated Austin Deibler | 2023 Johnny On The Spot Friday 8-Ball |
| John Grosser defeated Brad Vuxta | 2023 Johnny On The Spot Friday 8-Ball |
| Peter Anderson defeated John Grosser | 2023 Johnny On The Spot Friday 8-Ball |
| Chad Sweigart defeated John Grosser | 2023 Johnny On The Spot Friday 8-Ball |
| John Grosser defeated Carey Gray | 2023 Johnny On The Spot Friday 8-Ball |