| Result | Tournament |
|---|---|
| Erick Oswaldo Merida Lopez defeated David Callaghan | 2024 MVP Cue Bar 1/7/24 Lower 9-Ball |
| Wilfredo Albay defeated David Callaghan | 2024 MVP Cue Bar 1/7/24 Lower 9-Ball |
| David Callaghan defeated Miguel Berrios | 2024 MVP Cue Bar 1/7/24 Lower 9-Ball |
| David Callaghan defeated Jacek Panczak | 2024 MVP Cue Bar 1/7/24 Lower 9-Ball |
| Shashi Hajaree defeated David Callaghan | 2024 KC Clayton Memorial - 2nd Chance Event 9-Ball |
| Jason Goberdhan defeated David Callaghan | 2024 KC Clayton Memorial - 2024 9-Ball |
| Patrick Byrne defeated David Callaghan | 2024 KC Clayton Memorial - 2024 9-Ball |
| Joey Korsiak defeated David Callaghan | 2023 L.I. Billiards Elite Holiday Super 2023 10-Ball |
| David Callaghan defeated Steve Motilal | 2023 L.I. Billiards Elite Holiday Super 2023 10-Ball |
| Michael Patanjo defeated David Callaghan | 2023 L.I. Billiards Elite Holiday Super 2023 10-Ball |
| Paul Galligan defeated David Callaghan | 2023 Cue bar Thursday night Weekly 12/28/23 Tour Lower 9-Ball |
| Aman Khan defeated David Callaghan | 2023 Cue bar Thursday night Weekly 12/28/23 Higher 9-Ball |