Stadium: Court 6 Round: 62 Ground: Clay
| ITF M15 Warmbad-Villach | 2022/05/16 08:00 | Nico Hornitschek v Oliver Varga-Toth | 6-3,6-1 |
| ITF M25 Budapest | 2021/09/27 11:45 | Alessandro Pecci v Oliver Varga-Toth | 6-1,6-2 |
| ITF M25 Budapest | 2021/09/26 09:30 | Oliver Varga-Toth v Matej Galik | 5-7,7-5,11-9 |
| ITF M15 Szekesfehervar | 2019/09/01 10:30 | Mikhail Korovin v Oliver Varga-Toth | 6-2,6-1 |
| ITF M15 Baja | 2019/08/13 09:55 | Martin Dobry v Oliver Varga-Toth | 6-1,6-1 |
| ITF M15 Baja | 2019/08/12 11:00 | Oliver Varga-Toth v Pietro Mugelli | 6-4,6-4 |
| ITF M15 Antalya | 2019/05/13 07:45 | Manfred Fellin v Oliver Varga-Toth | 6-2,6-0 |
| ITF Hungary F7 | 2018/08/25 08:00 | Artur Kulibaba v Oliver Varga-Toth | 6-0,7-5 |
| ITF M25 Prague | 2022/05/09 08:00 | Roman Ruenger v Gregor Hausberger | 7-5,1-6,4-10 |
| ITF M25 Monastir | 2022/03/20 08:00 | Takuya Kumasaka v Roman Ruenger | 6-1,6-0 |
| ITF M25 Manacor | 2022/01/10 17:30 | Stefanos Sakellaridis v Roman Ruenger | 7-5,6-4 |
| ITF M15 Monastir | 2021/12/12 10:00 | Roman Ruenger v Alessandro Bellifemine | 2-6,5-7 |
| ITF M15 Monastir | 2021/12/05 09:00 | Roman Ruenger v Mattias Southcombe | 3-6,5-7 |
| ITF M15 Parnu | 2021/10/25 07:00 | Roman Ruenger v Timofey Stepanov | 2-6,1-6 |
| ITF M25 Ricany | 2021/08/29 10:30 | Roman Ruenger v Filip Kana | 4-6,2-6 |
| ITF M15 Sibenik | 2021/05/17 14:40 | Rimpei Kawakami v Roman Ruenger | 6-2,6-2 |