| Result | Tournament |
|---|---|
| Chris Doucet defeated Mark Mcdonough | 2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mark Mcdonough defeated Gilles Leblanc | 2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mark Mcdonough defeated Francine Bourque | 2024 NB Predator Tour 2024 Event #5 9-Ball |
| Jon Leblanc defeated Mark Mcdonough | 2024 NB Predator Tour 2024 Event #5 9-Ball |
| Mike Henderson defeated Mark Mcdonough | 2024 NB Predator Tour 2023/24 Event #7 9-Ball |
| Mark Mcdonough defeated Jacky Cormier | 2024 NB Predator Tour 2023/24 Event #7 9-Ball |
| Mike Cormier defeated Mark Mcdonough | 2024 Moncton Dart Club 9-Ball |
| Charlie Breau defeated Mark Mcdonough | 2024 Moncton Dart Club 9-Ball |
| Mark McDonough defeated Akshay Gautam | 2023 New Brunswick Provincial Championships 10-Ball |
| Mark McDonough defeated Ryan Samson | 2023 NB Provincial Championship 8-Ball |
| Mark McDonough defeated Steve Prime | 2022 NBBA Provincial Championship 8-Ball |
| Mark McDonough defeated Bob Walsh | 2022 NBBA Provincial Championship 8-Ball |
| Mark McDonough defeated Peter McDonald | 2022 JR Wedge Memorial 8-Ball |
| Mark McDonough defeated Luc Bellefleur | 2022 JR Wedge Memorial 8-Ball |
| Mark McDonough defeated Peter Wedge | 2022 JR Wedge Memorial 8-Ball |
| Mark McDonough defeated Mark McDonough | 2022 Eastern Canadian Championships 9-Ball |
| Mark McDonough defeated Patrick Godin | 2020 Viking Tour Event #6 8-Ball |
| Mark McDonough defeated Josh Alden | 2020 Viking Tour Event #6 8-Ball |
| Mark McDonough defeated Scott Henderson | 2020 Viking Tour Event #6 8-Ball |
| Mark McDonough defeated Rob Sakell | 2020 Viking Tour Event #6 8-Ball |
| Mark McDonough defeated Dave Gagnon | 2020 Shooter's Atlantic Classic 8-Ball |
| Mark McDonough defeated Jacques Roussel | 2020 Shooter's Atlantic Classic 8-Ball |
| Mark McDonough defeated Tyler Lawrence | 2020 Shooter's Atlantic Classic 8-Ball |
| Mark McDonough defeated Lenny Richard | 2020 Shooter's Atlantic Classic 8-Ball |
| Mark McDonough defeated Mike Henderson | 2020 Shooter's Atlantic Classic 8-Ball |
| Mark McDonough defeated Terry Martin | 2014 Mens Amateur Canadian Championships 9-Ball |
| Mark McDonough defeated Greg Stewart | 2014 Mens Amateur Canadian Championships 8-Ball |
| Mark McDonough defeated Rob Connolly | 2014 Mens Amateur Canadian Championships 8-Ball |
| Mark McDonough defeated Dan Lewis | 2014 Mens Amateur Canadian Championships 8-Ball |
| Mark McDonough defeated Brandon Belding | 2013 New Brunswick Championship 9-Ball |