Matches Won
| Completed / recorded | Winner | Winner’s Score | Loser | Loser’s Score | Course | Location |
|---|---|---|---|---|---|---|
Recorded |
Joe O'Brien | -22 | Mike Rubinelli | -21 | Mystic Hills | St. Louis 2018 |
Matches Lost
| Completed / recorded | Winner | Winner’s Score | Loser | Loser’s Score | Course | Location |
|---|---|---|---|---|---|---|
Recorded |
Robert Merli | -27 | Joe O'Brien | -25 | Mayfield | St. Louis 2018 |
Recorded |
Paul Estes | -27 | Joe O'Brien | -20 | Calypso Key | St. Louis 2018 |
Recorded |
Glen Baughman | -22 | Joe O'Brien | -9 | Falcon Sands | St. Louis 2011 |
Recorded |
Csaba Vicen | -1 | Joe O'Brien | 0 | Winding Pines | St. Louis 2016 |
Recorded |
Steve Beattie | -1 | Joe O'Brien | 0 | Winding Pines | St. Louis 2016 |
Recorded |
Jarrett Enright | -1 | Joe O'Brien | 0 | Royal Dubai | St. Louis 2011 |
Qualifying Scores
| Score | Rank | GSP | Course | Location |
|---|---|---|---|---|
| -22 | 87 | 14335 | Safari Dunes | St. Louis 2018 |
| -19 | 80 | 0 | Calypso Key | St. Louis 2018 |
| -24 | 64 | 0 | Mayfield | St. Louis 2018 |
| -20 | 79 | 23057 | Rhineland | St. Louis 2018 |
| -20 | 68 | 5957 | Royal Dubai | St. Louis 2018 |
| -9 | 98 | 7260 | Winding Pines | St. Louis 2016 |
| -17 | 86 | 0 | Antelope Pass | St. Louis 2016 |
| -18 | 89 | 34174 | Elkhorn Ridge | St. Louis 2016 |
| -14 | 90 | 18206 | Hawthorne Manor | St. Louis 2016 |
| -5 | 89 | 21207 | Laurel Park | St. Louis 2011 |
| -10 | 84 | 0 | Alpine Run | St. Louis 2011 |
| -10 | 88 | 4459 | Timber Bay | St. Louis 2011 |
| -6 | 88 | 0 | Falcon Sands | St. Louis 2011 |
| -12 | 84 | 0 | Grizzly Flats | St. Louis 2011 |