Round: 24 Ground: Hardcourt outdoor
| Challenger Shanghai Qual | 2014/10/04 05:30 | Groth, Sam v Hiroki Moriya | 6-3,6-2 |
| Coupe Davis | 2014/09/14 02:00 | Groth, Sam v Ismailov, Temur | 6-3,6-2 |
| US Open, New York, USA | 2014/08/30 00:00 | Groth, Sam v Federer, Roger | 4-6,4-6,4-6 |
| US Open, New York, USA | 2014/08/26 20:15 | Albert Ramos-Vinolas v Groth, Sam | 3-6,6-7,3-6 |
| Washington, USA | 2014/07/29 20:00 | Sela, Dudi v Groth, Sam | 7-6,3-6,6-4 |
| ATP Washington Qual | 2014/07/26 14:00 | Groth, Sam v Stefan Kozlov | 3-6,7-6,6-4 |
| Newport, USA | 2014/07/12 18:00 | Groth, Sam v Karlovic, Ivo | 4-6,4-6 |
| Newport, USA | 2014/07/10 16:30 | Groth, Sam v Mahut, Nicolas | 6-3,6-4 |
| Coupe Davis | 2014/09/12 23:20 | Querrey, Sam v Martin Klizan | 7-6,6-3,6-3 |
| US Open, New York, USA | 2014/08/29 19:20 | BERDYCH T. v Martin Klizan | 6-3,4-6,6-2,3-6,6-3 |
| US Open, New York, USA | 2014/08/27 16:40 | Darcis, Steve v Martin Klizan | 6-3,6-2,6-7,5-7,4-6 |
| Cincinnati, USA | 2014/08/12 20:35 | Bautista-Agut, Roberto v Martin Klizan | 6-2,4-6,7-5 |
| Hamburg, Germany | 2014/07/15 08:30 | Igor Sijsling v Martin Klizan | 4-6,6-3,0-6 |
| Wimbledon, London, Great Britain | 2014/06/24 13:15 | Martin Klizan v Rafael Nadal | 6-4,3-6,3-6,3-6 |
| ATP - Munich | 2014/05/04 11:00 | Fabio Fognini v Martin Klizan | 6-2,1-6,2-6 |
| ATP - Munich | 2014/05/03 11:00 | Martin Klizan v HAAS T. | 6-3,6-2 |