| Result | Tournament |
|---|---|
| Jun Sioson defeated Joseph Leon | 2024 Rack & Cue Wednesday 01/03/2024 9-Ball |
| Mohammed Albazzaz defeated Joseph Leon | 2024 Rack & Cue Wednesday 01/03/2024 9-Ball |
| Joseph Leon defeated Marvin Ventura | 2024 Rack & Cue Wednesday 01/03/2024 9-Ball |
| Charlie Lin defeated Joseph Leon | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Joseph Leon defeated Dexter Villapando | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Omar Vachhani defeated Joseph Leon | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| An Nguyen defeated Joseph Leon | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Joseph Leon defeated Frank Fujioka | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Joseph Leon defeated Charlie Lin | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Joseph Leon defeated Jun Sioson | 2024 Rack & Cue Billiards Wednesday 9-Ball |
| Joseph Leon defeated Julius Argumedo | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-7-24 9-Ball |
| Joseph Leon defeated Khy Ly | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-7-24 9-Ball |
| Chuck Castle defeated Joseph Leon | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-7-24 9-Ball |
| Joseph Leon defeated Richard Balty | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-7-24 9-Ball |
| Ken Mand defeated Joseph Leon | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-7-24 9-Ball |
| Joseph Leon defeated Ivan Tapia | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-13-24 9-Ball |
| Joseph Leon defeated Tim Jarvis | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-13-24 9-Ball |
| Joseph Leon defeated Ivan Tapia | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-13-24 9-Ball |
| Joseph Leon defeated Brian Buckingham | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-13-24 9-Ball |
| Joseph Leon defeated David Martinez | 2024 Mezz LA Series Weeklies - Good Times Billiards (S) 1-13-24 9-Ball |
| Joseph Leon defeated Scott Wardecki | 2024 Mezz LA Series Thursday Weekly 9-Ball |
| Joseph Leon defeated Nuoen Liu | 2024 Mezz LA Series Thursday Weekly 9-Ball |
| Joseph Leon defeated Thang Ton | 2024 Mezz LA Series Thursday Weekly 9-Ball |
| Nuoen Liu defeated Joseph Leon | 2024 Mezz LA Series Thursday Weekly 9-Ball |
| Joseph Leon defeated Gigi Callejas | 2024 Mezz LA Series Thursday Weekly 9-Ball |
| Joseph Leon defeated Abet Ng | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Abet Ng | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Keegan Badour | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Dexter Villapando | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Tim Traver | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Cody Gragg | 2024 Mezz LA Series - Season 3 Opener 9-Ball |
| Joseph Leon defeated Arnold Castellanos | 2024 General - Good Times Billiards 1-6-2024 8-Ball |
| Jose G Centeno defeated Joseph Leon | 2024 General - Good Times Billiards 1-6-2024 8-Ball |
| Joseph Leon defeated Rey Braga | 2024 General - Good Times Billiards 1-6-2024 8-Ball |
| Joseph Leon defeated Jake Gonzalez | 2024 General - Good Times Billiards 1-6-2024 8-Ball |
| Joe Miedema defeated Joseph Leon | 2024 General - Good Times Billiards 1-6-2024 8-Ball |
| Joseph Leon defeated Michael Weir | 2024 Danny K's Weekly Tuesday 1/2/2023 9-Ball |
| Joseph Leon defeated Alicia Stine | 2024 Danny K's Weekly Tuesday 1/2/2023 9-Ball |
| Joseph Leon defeated Ron Appel | 2024 Danny K's Weekly Tuesday 1/2/2023 9-Ball |
| Joseph Leon defeated Jason Call | 2024 Danny K's Weekly Tuesday 1/2/2023 9-Ball |
| Joseph Leon defeated Juan De La Torre | 2024 Danny K's Weekly Thursday 1/11/2023 9-Ball |
| Joseph Leon defeated Alicia Stine | 2024 Danny K's Weekly Thursday 1/11/2023 9-Ball |
| Omar Vachhani defeated Joseph Leon | 2024 Danny K's Weekly Thursday 1/11/2023 9-Ball |
| Joseph Leon defeated Joe Delio | 2024 Danny K's Weekly Thursday 1/11/2023 9-Ball |
| Joseph Leon defeated Jose Olega | 2024 Danny K's Weekly Saturday 2/10/2024 9-Ball |
| David De Los Reyes defeated Joseph Leon | 2024 Danny K's Weekly Saturday 1/6/2023 9-Ball |
| Joseph Leon defeated Dillon Sio | 2023 VIP Billiards Weekly 9ball 12/24/2023 9-Ball |
| Dexter Rosales defeated Joseph Leon | 2023 VIP Billiards Weekly 9ball 12/24/2023 9-Ball |
| Doug Byrd defeated Joseph Leon | 2023 VIP Billiards Weekly 9ball 12/24/2023 9-Ball |
| Joseph Leon defeated Joseph Medrano | 2023 Mezz LA Series Weeklies - Good Times Billiards (S) 12-31-23 9-Ball |