| Hatzor Int MD | 2019/10/26 09:40 | Beketov G / Makhnovskiy M v Hammes F / Klauer C | W | 0-2 |
| Hatzor Int MD | 2019/10/25 14:00 | Hiram G / Yusim N v Hammes F / Klauer C | W | 0-2 |
| Hatzor Int MD | 2019/10/25 10:00 | Belenki O / Schwartzman S v Hammes F / Klauer C | W | 0-2 |
| Dutch Open MD | 2019/10/09 13:15 | Mairs/Hemming v Hammes F / Klauer C | L | 2-0 |
| Dutch Open MD | 2019/10/09 13:15 | Hemming C / Mairs G v Hammes F / Klauer C | L | 2-0 |
| Belgian Int. MD | 2019/09/12 15:10 | Hammes F / Klauer C v Clare M / Flynn M | L | 0-2 |
| Hellas Int. MD | 2019/05/04 15:30 | Capar M / Sonmez E v Hammes F / Klauer C | L | 2-1 |
| Hellas Int. MD | 2019/05/04 11:00 | Anjo D N / Carvalho B v Hammes F / Klauer C | W | 1-2 |
| Dutch Open MD | 2019/10/09 12:35 | Liao M C / Su C H v Nikulov V / Serpionov A | L | 2-0 |
| Polish Int. MD | 2019/09/21 13:20 | Boichinov P / Makarski S v Nikulov V / Serpionov A | L | 2-1 |
| World Championships MD | 2019/08/21 07:40 | Astrup/Rasmussen v Nikulov V / Serpionov A | L | 2-0 |
| World Championships MD | 2019/08/19 16:10 | Nikulov V / Serpionov A v Janacek J / Svejda T | W | 2-1 |
| Russia Open 2019, MD | 2019/07/17 05:20 | Khakimov N / Zinchenko A v Nikulov V / Serpionov A | L | 2-0 |
| Orléans Masters - Doubles Hommes - Qualif. | 2019/03/19 10:20 | Greco / Strobl v Nikulov V / Serpionov A | L | 2-0 |
| Giraldilla Int. XD | 2018/10/31 13:25 | Nikulov V / Serpionov A v Ellis M / Langridge C | L | 0-2 |
| Giraldilla Int. XD | 2018/07/25 06:40 | George A / Shukla S v Nikulov V / Serpionov A | L | 2-0 |