| 2014-07-07 | Stuttgart | Clay | R16 | 23 |  Roberto Bautista Agut (3) | 236 |  Louk Sorensen (LL) | 6-3 1-6 6-1 | H2H | 3 | 96 | 1 | 3 | 72.1% | 81.8% | 47.1% | 0/2 |
| 2014-07-07 | Stuttgart | Clay | R32 | 236 | Louk Sorensen (LL) | 68 |  Igor Sijsling | 6-4 6-1 | H2H | 3 | 50 | 9 | 1 | 68.9% | 87.1% | 50.0% | 1/2 |
| 2011-08-29 | US Open | Hard | R128 | 114 |  Rogerio Dutra Silva (LL) | 618 | Louk Sorensen (Q) | 6-0 3-6 6-4 1-0 RET | H2H | 5 | 135 | 1 | 1 | 50.6% | 76.7% | 57.1% | 4/5 |
| 2010-01-18 | Australian Open | Hard | R64 | 28 |  John Isner (33) | 284 | Louk Sorensen (Q) | 6-3 7-6(4) 7-5 | H2H | 5 | 136 | 21 | 2 | 74.3% | 75.6% | 66.7% | 3/3 |
| 2010-01-18 | Australian Open | Hard | R128 | 284 | Louk Sorensen (Q) | 101 |  Yen-Hsun Lu | 6-4 3-6 6-2 6-1 | H2H | 5 | 156 | 6 | 2 | 71.4% | 76.9% | 57.7% | 1/3 |
| 2010-01-04 | Chennai | Hard | R32 | 108 |  Stephane Robert | 293 | Louk Sorensen (Q) | 6-2 6-1 | H2H | 3 | 71 | 0 | 0 | 48.8% | 61.9% | 77.3% | 1/1 |
| 2009-07-10 | Davis Cup G2 R2: CYP vs IRL | Hard | RR | 151 |  Marcos Baghdatis | 530 | Louk Sorensen | 6-7(5) 6-4 3-6 7-5 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2008-04-11 | Davis Cup G2 R1: IRL vs MAR | Carpet | RR | 246 | Louk Sorensen | 254 | MARYounes El Aynaoui | 3-6 6-4 7-6(5) 6-4 | H2H | 5 | - | - | - | - | - | - | - |
| 2008-04-11 | Davis Cup G2 R1: IRL vs MAR | Carpet | RR | 246 | Louk Sorensen | 386 | MARMounir El Aarej | 6-3 2-6 6-4 6-2 | H2H | 5 | - | - | - | - | - | - | - |
| 2006-04-07 | Davis Cup G2 R1: FIN vs IRL | Hard | RR | 495 | Louk Sorensen | 925 |  Juho Paukku | 6-4 6-2 6-3 | H2H | 5 | - | - | - | - | - | - | - |
