Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Bergamo, Italy | 2020/02/20 18:30 | Krstin, Pedja v Marcora, Roberto | 2-6,3-6 |
| Bergamo, Italy | 2020/02/18 13:05 | Krstin, Pedja v de Greef, Arthur | 6-2,6-4 |
| Challenger - Quimper | 2020/01/27 13:25 | Krstin, Pedja v Vit Kopriva | 3-6,3-6 |
| Open d'Australie | 2020/01/17 02:45 | Norbert Gombos v Krstin, Pedja | 6-3,6-3 |
| Open d'Australie | 2020/01/16 05:50 | Frederico Ferreira Silva v Krstin, Pedja | 6-3,4-6,1-6 |
| Open d'Australie | 2020/01/14 03:00 | Krstin, Pedja v Martin Klizan | 6-3,6-2 |
| Challenger Maia | 2019/11/20 10:00 | Krstin, Pedja v Baldi, Filippo | 6-2,4-6,0-6 |
| Challenger Maia | 2019/11/19 11:45 | Krstin, Pedja v Denis Yevseyev | 6-4,7-5 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/03 08:00 | Becker, Gerhardt Marius v Tsiang, Tsholofelo | 6-2,6-2 |
| ITF M15 Maputo | 2019/11/11 10:30 | Becker, Gerhardt Marius v Solanki, Alex | 4-6,1-6 |
| ITF M15 Maputo | 2019/11/04 08:00 | Manji, Raheel v Becker, Gerhardt Marius | 6-2,6-1 |
| Pretoria, Singles M-ITF-RSA-02A | 2019/10/01 09:35 | Becker, Gerhardt Marius v Du Toit, Lance-Pierre | 2-6,2-6 |
| Johannesburg, Singles M-ITF-RSA-01A | 2019/09/23 08:00 | Grassi, Claudio v Becker, Gerhardt Marius | 7-5,6-2 |
| Johannesburg, Singles M-ITF-RSA-01A | 2019/09/22 10:30 | Ibrahim, Yaseen v Becker, Gerhardt Marius | 2-6,1-6 |
| Harare, Singles Qualifying M-ITF-ZIM-01A | 2019/06/24 10:30 | Morgan, Charl v Becker, Gerhardt Marius | 6-2,6-3 |
| Harare, Singles Qualifying M-ITF-ZIM-01A | 2019/06/24 07:00 | Dmitriev, Oleg v Becker, Gerhardt Marius | 3-6,4-6 |