Round: 28 Ground: Clay
| Challenger - Tallahassee - Doubles Hommes | 2018/04/26 21:25 | Bambridge / O'Mara v Harrison C / Polansky P | 7-5,6-4 |
| Challenger - Tallahassee - Doubles Hommes | 2018/04/23 22:00 | Bambridge / O'Mara v Arnaboldi/Siljestrom | 6-3,7-6 |
| Challenger - Sarasota - Doubles Hommes | 2018/04/20 16:20 | King/Reese v Bambridge / O'Mara | 6-4,7-5 |
| Challenger - Sarasota - Doubles Hommes | 2018/04/19 14:00 | Nedunchezhiyan J / Raja P v Bambridge / O'Mara | 5-7,2-6 |
| Challenger - Sarasota - Doubles Hommes | 2018/04/18 16:05 | Arnaboldi/Chirala v Bambridge / O'Mara | 2-6,1-6 |
| Challenger - Mexique - Doubles Hommes | 2018/04/15 17:00 | Bambridge / O'Mara v Hanfmann Y / Krawietz K | 2-6,6-7 |
| Challenger - Mexique - Doubles Hommes | 2018/04/13 23:00 | Bagnis F / Hach Verdugo H v Bambridge / O'Mara | 4-6,6-3,9-11 |
| Challenger - Mexique - Doubles Hommes | 2018/04/11 23:35 | Bambridge / O'Mara v Korda S / Mejia N | 7-6,6-1 |
| Challenger - Tallahassee - Doubles Hommes | 2018/04/26 20:45 | Lopez-Perez E / Nedunchezhiyan J v Cuevas M / Dellien H | 6-3,4-6,10-7 |
| Challenger - Tallahassee - Doubles Hommes | 2018/04/23 19:30 | Lopez-Perez E / Nedunchezhiyan J v Crepaldi E / Torebko P | 6-4,7-6 |