Select tournament type
| 1/16-finals | Seifert S. | O'Brien C. | 2:0 (6:4, 7:5) | details | 22.10.2013 | ||
| O'Brien C. | Heliovaara H. | WO. | details | 07.04.2013 | |||
| O'Brien C. | Nieminen J. | 0:3 (1:6, 2:6, 0:6) | details | 05.04.2013 | |||
| Semi-finals | O'Brien C. | Tavares L. | 0:2 (2:6, 2:6) | details | 16.03.2013 | ||
| Quarter-finals | Domingues J. | O'Brien C. | 1:2 (6:7, 6:0, 5:7) | details | 15.03.2013 | ||
| 1/8-finals | Rodriguez C. | O'Brien C. | 0:1 RET. (4:6, 0:4) | details | 14.03.2013 | ||
| 1/16-finals | O'Brien C. | Lopez-Perez E. | 2:0 (7:5, 6:3) | details | 13.03.2013 | ||
| 1/8-finals | O'Brien C. | Machado R. | 0:2 (3:6, 0:6) | details | 07.03.2013 | ||
| 1/16-finals | O'Brien C. | Heliovaara H. | 2:0 (6:4, 6:1) | details | 06.03.2013 | ||
| 1/8-finals | Lamasine T. | O'Brien C. | 2:0 (6:0, 6:1) | details | 28.02.2013 | ||
| 1/16-finals | O'Brien C. | Neis F. | 2:1 (6:3, 1:6, 6:2) | details | 27.02.2013 | ||
| Barry S./O'Brien C. | Kontinen H./Nieminen J. | 0:3 (2:6, 1:6, 4:6) | details | 06.04.2013 | |||
| Cluskey J./O'Brien C. | Ivanov V./Marksoo M. | CAN. | details | 02.02.2013 | |||