Stadium: SundS Court Round: 54 Ground: Clay
| ITF Germany F12 | 2017/08/22 09:20 | Walder, Jordi v Heger, Tim | 6-3,6-4 |
| Saarlouis, Singles Qualifying M-ITF-GER-07A | 2019/07/01 08:00 | Meraut, Tristan v Heger, Tim | 6-3,7-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/04 11:10 | Heger, Tim v Netuschil, Marvin | 1-6,1-6 |
| ITF M25 Kiseljak | 2019/05/30 07:00 | Heger, Tim v Francisco Cerundolo | 1-6,2-6 |
| ITF M25 Kiseljak | 2019/05/28 10:05 | Heger, Tim v Puljic, Luka | 6-3,6-3 |
| ITF - M15 Antalya | 2019/05/02 09:35 | Heger, Tim v Ergi Kirkin | 1-6,5-7 |
| ITF - M15 Antalya | 2019/05/01 12:55 | Hermans, Mats v Heger, Tim | 6-7,7-5,6-7 |
| ITF - M15 Antalya | 2019/04/30 07:15 | Heger, Tim v Vukovic, Milos | 6-2,6-1 |
| ITF - M15 Antalya | 2019/04/24 07:00 | Heger, Tim v Vladyslav Orlov | 1-6,4-6 |
| ITF M15 Kamen | 2019/06/26 09:00 | Prechtel, Sebastian v Walder, Jordi | 6-4,3-6,6-3 |
| ITF M15 Kamen | 2019/06/24 12:30 | Ewan Moore v Walder, Jordi | 6-4,3-6,6-10 |
| ITF M15 Kamen | 2019/06/24 08:00 | Litvinov, Daniel v Walder, Jordi | 1-6,2-6 |
| Kaltenkirchen, Singles Qualifying M-ITF-GER-05A | 2019/06/10 08:00 | Paul Woerner v Walder, Jordi | 6-3,6-3 |
| ITF M15 Troisdorf | 2019/05/06 10:00 | Kacper Zuk v Walder, Jordi | 6-0,6-3 |
| ITF M15 Troisdorf | 2019/05/06 07:00 | Strelchenko, Daniil v Walder, Jordi | 2-6,1-6 |
| ITF - M15 Antalya | 2019/04/29 06:45 | Walder, Jordi v Michalis Sakellaridis | 3-6,3-6 |
| ITF - M15 Antalya | 2019/04/24 12:25 | Walder, Jordi v Miladinovic, Marko | 4-6,7-6,1-6 |