| Yvon Robichaud defeated Mike O'neill |
2019 NBBA Viking Cues Tour Event #7 9-Ball |
| Mike O'neill defeated Pat Savoy |
2019 NBBA Viking Cues Tour Event #7 9-Ball |
| Mike O'neill defeated Christopher Beals |
2019 NBBA Viking Cues Tour Event #7 9-Ball |
| Peter Arsenault defeated Mike O'neill |
2019 NBBA Viking Cues Tour Event #7 9-Ball |
| Ricky Harris defeated Mike O'neill |
2020 Shooter's Atlantic Classic 9-Ball |
| Mike O'neill defeated Courtney Patey |
2020 Shooter's Atlantic Classic 9-Ball |
| Mike O'neill defeated Lisa David |
2020 Shooter's Atlantic Classic 9-Ball |
| Joe McIntyre defeated Mike O'neill |
2020 Shooter's Atlantic Classic 9-Ball |
| Chris Dempsey defeated Mike O'neill |
2022 NBBA Provincial Championship 9-Ball |
| Mike O'neill defeated Staci Bennett |
2022 NBBA Provincial Championship 9-Ball |
| Jamie Carter defeated Mike O'neill |
2022 NBBA Provincial Championship 9-Ball |
| Jon Leblanc defeated Mike O'neill |
2022 Eastern Canadian Championships 9-Ball |
| Dwayne Thompson defeated Mike O'neill |
2022 Eastern Canadian Championships 9-Ball |
| Mike O'neill defeated Mark McDonough |
2023 New Brunswick Provincial Championships 10-Ball |
| Mike O'neill defeated Vance Thomas |
2023 New Brunswick Provincial Championships 10-Ball |
| Mike O'neill defeated Todd Bulman |
2023 New Brunswick Provincial Championships 10-Ball |
| Mike O'neill defeated Wilson Galbraith |
2023 New Brunswick Provincial Championships 10-Ball |
| Reid Virtue defeated Mike O'neill |
2023 New Brunswick Provincial Championships 10-Ball |
| Marco Rico defeated Mike O'neill |
2023 New Brunswick Provincial Championships 10-Ball |
| Mike O'neill defeated Akshay Gautam |
2023 Viking Tour Stop #7 9-Ball |
| Ron Williams defeated Mike O'neill |
2023 Viking Tour Stop #7 9-Ball |
| Jonathan Laforest defeated Mike O'neill |
2023 Viking Tour Stop #7 9-Ball |
| Jeff Kennedy defeated Mike O'neill |
2023 Viking Tour Stop #8 9-Ball |
| Mike O'neill defeated Normand Noel |
2023 Viking Tour Stop #8 9-Ball |
| Mike O'neill defeated Dave Lake |
2023 Viking Tour Stop #8 9-Ball |
| Mike O'neill defeated Josh Alden |
2023 Viking Tour Stop #8 9-Ball |
| Ron Williams defeated Mike O'neill |
2023 Viking Tour Stop #8 9-Ball |
| Jerry O'keefe defeated Mike O'neill |
2023 Viking Tour Finale 9-Ball |
| Josh Kindred defeated Mike O'neill |
2023 Viking Tour Finale 9-Ball |
| Mike O'neill defeated Gary Cormier |
2023 NB Provincial Championship 8-Ball |
| Mike O'neill defeated Jim Taylor |
2023 NB Provincial Championship 8-Ball |
| Mike O'neill defeated Gary Kelly |
2023 NB Provincial Championship 8-Ball |
| Matt Crawford defeated Mike O'neill |
2023 NB Provincial Championship 8-Ball |
| Wayne Gallant defeated Mike O'neill |
2023 NB Provincial Championship 8-Ball |
| Marco Ruest defeated Mike O'neill |
2023 Eastern Canadians Final 64 9-Ball |
| Robert Young defeated Mike O'neill |
2023 Eastern Canadians Final 64 9-Ball |
| Mike O'neill defeated Derek Peterson |
2023 NBBA Predator Event # 2 9-Ball |
| Remi Comeau defeated Mike O'neill |
2023 NBBA Predator Event # 2 9-Ball |
| Mike O'neill defeated Bruno Doiron |
2023 NBBA Predator Event # 2 9-Ball |
| Mike O'neill defeated Josh Alden |
2023 NBBA Predator Event # 2 9-Ball |
| Mike O'neill defeated Wilson Galbraith |
2023 NBBA Predator Event # 2 9-Ball |
| Mike O'neill defeated Paul Leblanc |
2023 2023 Winter Classic 10-Ball 10-Ball |
| Jean-guy Belliveau defeated Mike O'neill |
2023 2023 Winter Classic 10-Ball 10-Ball |
| David Boone defeated Mike O'neill |
2023 2023 Winter Classic 10-Ball 10-Ball |
| Mike O'neill defeated Karl Hanley |
2023 2023 Winter Classic 10-Ball 10-Ball |
| Mike O'neill defeated Yvon Robichaud |
2023 2023 Winter Classic 10-Ball 10-Ball |
| Ken Mckeigan defeated Mike O'neill |
2023 JS Club 16 shootout 9-Ball |
| Mike O'neill defeated Ryan Samson |
2023 JS Club 16 shootout 9-Ball |
| Jason Robichaud defeated Mike O'neill |
2023 JS Club 16 shootout 9-Ball |
| Ali Brahim Saidi defeated Mike O'neill |
2024 Moncton Dart Club 9-Ball |
| Chris Dempsey defeated Mike O'neill |
2024 Moncton Dart Club 9-Ball |
| Mike O'neill defeated Justin Savoie |
2024 Moncton Dart Club 9-Ball |
| Mike O'neill defeated Gilles Leblanc |
2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mike O'neill defeated Marc Lepage |
2024 NB Predator Tour 2024 Event #5 9-Ball |
| Jon Leblanc defeated Mike O'neill |
2024 NB Predator Tour 2024 Event #5 9-Ball |
| Jason Thomas defeated Mike O'neill |
2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mike O'neill defeated Victor Roy |
2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mike O'neill defeated Jerry O'keefe |
2024 NB Predator Tour 2023/24 Event #7 9-Ball |
| Mike O'neill defeated Patrick Godin |
2024 NB Predator Tour 2023/24 Event #7 9-Ball |