| Result | Tournament |
|---|---|
| Don Mangels defeated David Landrum | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Don Mangels defeated Steve Blackburn | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Larry Coffey defeated Don Mangels | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Marv Joe defeated Don Mangels | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Don Mangels defeated Rodney Johnson | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Don Mangels defeated Paul Cardenas | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Don Mangels defeated Bob Miklos | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Mike Linford defeated Don Mangels | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 9-Ball |
| Don Mangels defeated Larron Win | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 8-Ball |
| Don Mangels defeated Jorge Sotelo | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 8-Ball |
| Don Mangels defeated Rob Harvey | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 8-Ball |
| Wes Dickerson defeated Don Mangels | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 8-Ball |
| Chad Louey defeated Don Mangels | 2019 ACS/OMEGA BILLIARDS NATIONAL CHAMPIONSHIPS 8-Ball |