| 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 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 |
| 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 |