| Welsh Int. Qual | 2019/11/27 11:00 | Klauer, Christopher v Quek, Ryan Jing | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/30 16:00 | Klauer, Christopher v Joran Kweekel | L | 0-2 |
| SaarLorLux Open 2019, MS, Qualification | 2019/10/29 12:00 | Mund, Tobias v Klauer, Christopher | W | 0-2 |
| Hatzor Int | 2019/10/26 07:40 | Klauer, Christopher v Hammes, Felix | L | 0-2 |
| Hatzor Int | 2019/10/25 13:00 | Matthew Abela v Klauer, Christopher | W | 0-2 |
| Hatzor Int | 2019/10/24 12:00 | Klauer, Christopher v Sames, Mark | W | 2-1 |
| Hatzor Int | 2019/10/24 10:00 | Klauer, Christopher v Peleg, Stav | W | 2-0 |
| Belgian Int. Qual | 2019/09/11 12:55 | Samuel Hsiao v Klauer, Christopher | L | 2-0 |
| Welsh Int. Qual | 2019/11/27 11:00 | Brady, Mark v Pearce, Luke | W | 0-2 |
| Lithuanian Int. | 2019/06/07 11:15 | Danylo Bosniuk v Pearce, Luke | L | 2-0 |
| Latvia Int. | 2019/05/31 14:30 | Rossi, Leo v Pearce, Luke | L | 2-0 |
| Open de Pologne - Qualif. | 2019/03/28 09:00 | Lee, Yen-Yu v Pearce, Luke | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/02/27 07:00 | Pearce, Luke v Sonderskov, Mattias | W | 2-0 |
| Giraldilla Int. XD | 2018/11/29 13:30 | Pearce, Luke v Kirchmayr, Christian | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/21 13:05 | Pearce, Luke v Chiu, Vinson | L | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/03/15 15:50 | Pearce, Luke v George, Adrian | L | 0-2 |