| Challenger de Nouméa | 01/01 06:15 | 25 | [223] Viktor Galovic v Gregoire Barrere [163] | 6-3,2-6,3-6 | |
| Challenger de Nouméa | 12/31 03:40 | 24 | [247] Christian Harrison v Viktor Galovic [182] | 3-6,4-6 | |
| Challenger de Andria | 11/19 13:10 | 25 | [141] Quentin Halys v Viktor Galovic [197] | 3-6,6-3,6-4 | |
| Challenger de Mouilleron-le-Captif | 11/08 10:00 | 26 | [199] Viktor Galovic v Elliot Benchetrit [332] | 6-7,3-6 | |
| Challenger de Mouilleron-le-Captif | 11/06 14:20 | 25 | [199] Viktor Galovic v Pedro Martinez [156] | 6-3,6-3 | |
| Challenger de Brest | 10/22 09:00 | 54 | [204] Viktor Galovic v Tak Khunn Wang [420] | 4-6,2-6 | |
| Challenger de Brest | 10/21 08:30 | 46 | [204] Viktor Galovic v Joris De Loore [385] | 6-3,3-6,7-6 | |
| ATP Moscú | 10/13 11:35 | 64 | [209] Filip Horansky v Viktor Galovic [204] | 6-7,6-4,6-2 | |
| Challenger de Ortisei | 10/07 12:25 | 46 | Viktor Galovic v Kirill Kivattsev | 5-7,7-6,6-7 | |
| Challenger de Biella | 09/17 14:35 | 25 | [206] Viktor Galovic v Enrico Dalla Valle [423] | 2-6,6-4,4-6 | |
| Challenger de Génova | 09/06 11:45 | 26 | [141] Stefano Travaglia v Viktor Galovic [223] | 6-4,6-4 | |
| Challenger de Génova | 09/05 12:10 | 25 | [164] Gianluigi Quinzi v Viktor Galovic [223] | 6-4,4-6,3-6 | |
| Challenger de Como | 09/02 09:45 | 28 | [223] Viktor Galovic v Christian Garin [158] | 4-6,3-6 | |
| Challenger de Como | 09/01 14:30 | 27 | [71] Martin Klizan v Viktor Galovic [223] | 6-7,0-6 | |
| Challenger de Como | 08/29 11:45 | 26 | [223] Viktor Galovic v Lorenzo Giustino [255] | 4-6,7-5,7-5 | |
| Challenger de Como | 08/27 13:30 | 25 | Alessandro Coppini v Viktor Galovic | 2-6,2-6 | |
| US Open | 08/21 21:45 | 44 | [337] Santiago Giraldo v Viktor Galovic [225] | 6-4,6-4 | |
| Challenger de Cordenons | 08/13 18:00 | 25 | Gianluca Mager v Viktor Galovic | Cancelled | |
| Challenger de Portoroz | 08/07 08:00 | 25 | [413] Markus Eriksson v Viktor Galovic [230] | 6-4,6-7,6-4 | |
| ATP Kitzbuhel - Clasificación | 07/28 13:30 | 64 | [267] Viktor Galovic v Yannick Maden [123] | 4-6,4-6 | |
| ATP Gstaad | 07/27 12:30 | 27 | [267] Viktor Galovic v Laslo Djere [101] | 7-6,3-6,6-7 | |
| ATP Gstaad | 07/26 08:30 | 26 | [267] Viktor Galovic v Felix Auger Aliassime [139] | 3-6,6-4,6-2 | |
| ATP Gstaad | 07/24 10:40 | 25 | [38] Robin Haase v Viktor Galovic [267] | 1-6,6-3,3-6 | |
| ATP Gstaad - Clasificación | 07/22 08:30 | 164 | [99] Yannick Hanfmann v Viktor Galovic [277] | 6-7,7-6,6-4 | |
| ATP Gstaad - Clasificación | 07/21 08:30 | 64 | [379] Gonzalo Escobar v Viktor Galovic [277] | 3-6,6-3,6-7 | |
| ATP Bastad - Clasificación | 07/16 09:00 | 164 | [153] Simone Bolelli v Viktor Galovic [277] | 6-4,6-2 | |
| ATP Bastad - Clasificación | 07/15 09:45 | 64 | Nicolas Almagro v Viktor Galovic | 2-6,6-7 | |
| Challenger de Braunschweig | 07/10 09:00 | 25 | [180] Viktor Galovic v Dustin Brown [207] | 3-6,6-7 | |
| Challenger de Recanati | 07/07 19:05 | 28 | [146] Adrian Menendez-Maceiras v Viktor Galovic [180] | 6-1,6-2 | |
| Challenger de Recanati | 07/06 19:20 | 27 | [180] Viktor Galovic v Ilya Ivashka [124] | 7-5,6-4 |