Stadium: Court 1 Round: 27 Ground: Carpet indoor
| Challenger Ismaning MD | 2019/10/16 18:40 | Lemstra K / Lemstra S v Gabashvili T / Kotov P | 6-7,7-6,10-7 |
| ITF M15 Ueberlingen MD | 2019/08/22 15:20 | Veldheer M / Zima L v Lemstra K / Lemstra S | 6-2,6-2 |
| ITF M15 Ueberlingen MD | 2019/08/21 14:50 | Schell N / Steiner M v Lemstra K / Lemstra S | 4-6,6-2,8-10 |
| ITF M15 Trier MD | 2019/08/15 13:40 | Boehler D / Handel T v Lemstra K / Lemstra S | 6-3,6-4 |
| ITF M15 Trier MD | 2019/08/13 15:00 | Bencic B / Kunz G v Lemstra K / Lemstra S | 3-6,1-6 |
| ITF Germany F13 MD | 2018/08/24 14:55 | Hassan B / Kopeinigg D v Lemstra K / Lemstra S | 6-1,6-4 |
| ITF Germany F13 MD | 2018/08/21 12:00 | Lemstra K / Lemstra S v Neubau M / Wehnelt K | 7-6,6-3 |
| Challenger Ismaning MD | 2019/10/16 17:55 | Halys Q / Lamasine T v Begemann A / Mergea F | 4-6,6-3,10-8 |
| Challenger Mouilleron le Captif MD | 2019/10/09 17:05 | Halys Q / Lamasine T v O'Mara / Skupski | 0-6,2-6 |
| Challenger Cassis MD | 2019/09/06 09:30 | Arends S / Pel D v Halys Q / Lamasine T | 7-6,7-5 |
| Challenger Cassis MD | 2019/09/05 12:45 | Karlovskiy E / Ramanathan R v Halys Q / Lamasine T | 3-6,2-6 |
| Challenger Cassis MD | 2019/09/03 12:05 | Giraldo/Ivashka v Halys Q / Lamasine T | 3-6,2-6 |
| Challenger Almaty 2 MD | 2018/10/01 09:30 | Pavlioutchenkov A / Yang T-H v Halys Q / Lamasine T | 6-4,6-3 |
| Challenger - Cherbourg - Doubles Hommes | 2017/02/16 12:40 | Jebavy R / Zelenay I v Halys Q / Lamasine T | 7-6,6-4 |
| Challenger - Cherbourg - Doubles Hommes | 2017/02/14 15:55 | Menendez-Maceiras A / Napolitano S v Halys Q / Lamasine T | 2-6,3-6 |