Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Bressuire - Doubles Hommes | 2020/01/21 16:20 | Gengel M / Poljak D v Marek W / Samuelsson C | 3-6,4-6 |
| Sao Bras Alportel, Doubles M-ITF-POR-13A | 2019/09/05 14:00 | Freund S / Moreno de Alboran N v Gengel M / Poljak D | 6-7,6-1,10-8 |
| Sao Bras Alportel, Doubles M-ITF-POR-13A | 2019/09/03 16:30 | Almeida E L D R D / Henderson R v Gengel M / Poljak D | 2-6,2-6 |
| Balatonalmadi, Doubles M-ITF-HUN-02A | 2019/06/18 12:35 | Gengel M / Poljak D v Kravchenko G / Tajima N | 1-6,3-6 |
| ITF Belarus F3 MD | 2018/08/24 10:00 | Gengel M / Poljak D v Lomakin G / Tsivadze G | 5-7,6-7 |
| ITF Belarus F3 MD | 2018/08/23 11:50 | Gengel M / Poljak D v Liaonenka A / Zubkou M | 6-2,6-3 |
| ITF Belarus F3 MD | 2018/08/22 13:00 | Gengel M / Poljak D v Bondarevskiy Y / Krutykh O | 6-3,6-4 |
| ITF Belarus F3 MD | 2018/08/21 13:25 | Gengel M / Poljak D v Johansson N / Lazdins A | 7-6,6-3 |