| 2012-02-10 | Davis Cup G2 R1: HUN vs IRL | Carpet | RR | 575 |  Marton Fucsovics | 311 |  Conor Niland | 7-6(4) 6-4 6-7(3) 2-6 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2012-02-10 | Davis Cup G2 R1: HUN vs IRL | Carpet | RR | 449 | Attila Balazs | 311 | Conor Niland | 6-1 6-2 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2012-04-06 | Davis Cup G2 PO: EGY vs IRL | Clay | RR | 688 |  Sherif Sabry | 312 | Conor Niland | 2-6 6-1 6-0 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2011-08-29 | US Open | Hard | R128 | 1 |  Novak Djokovic (1) | 197 | Conor Niland (Q) | 6-0 5-1 RET | H2H | 5 | 44 | 3 | 1 | 73.3% | 86.4% | 62.5% | 0/0 |
| 2011-06-20 | Wimbledon | Grass | R128 | 55 |  Adrian Mannarino | 181 | Conor Niland (Q) | 4-6 6-4 7-6(7) 4-6 6-4 | H2H | 5 | 240 | 4 | 5 | 63.0% | 66.4% | 51.5% | 12/19 |
| 2011-03-04 | Davis Cup G2 R1: IRL vs LUX | Hard | RR | 90 |  Gilles Muller | 133 | Conor Niland | 6-4 6-4 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2011-03-04 | Davis Cup G2 R1: IRL vs LUX | Hard | RR | 133 | Conor Niland | 1015 | Mike Vermeer | 6-1 6-0 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2011-07-08 | Davis Cup G2 PO: IRL vs TUN | Hard | RR | 171 | Conor Niland | 291 |  Malek Jaziri | 7-5 7-5 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2011-07-08 | Davis Cup G2 PO: IRL vs TUN | Hard | RR | 171 | Conor Niland | - | Anis Ghorbel | 6-4 6-2 6-1 | H2H | 5 | - | - | - | - | - | - | - |
| 2010-07-09 | Davis Cup G2 R2: IRL vs LTU | Carpet | RR | 162 | Conor Niland | - |  Lukas Mugevicius | 6-0 6-2 | H2H | 3 | - | - | - | - | - | - | - |
