| French Open, Paris, France | 05/20 11:40 | 44 | [198] Galovic, Viktor v Joao Domingues [160] | 3-6,4-6 | |
| Challenger - Rome | 05/09 11:15 | 26 | [152] Salvatore Caruso v Galovic, Viktor [194] | 6-3,6-4 | |
| Challenger - Rome | 05/07 13:10 | 25 | [323] Andrea Collarini v Galovic, Viktor [194] | 6-3,4-6,4-6 | |
| Challenger - Ostrava | 05/02 13:10 | 26 | [196] Galovic, Viktor v Stefano Travaglia [128] | 4-6,4-6 | |
| Challenger - Ostrava | 05/01 12:40 | 25 | Galovic, Viktor v David Poljak | 6-2,6-1 | |
| Challenger - Francavilla | 04/24 10:05 | 25 | [234] Alexey Vatutin v Galovic, Viktor [198] | 4-6,6-3,6-3 | |
| Challenger - Tunis | 04/17 11:20 | 25 | [202] Gimeno-Traver, Daniel v Galovic, Viktor [199] | 7-5,6-1 | |
| Challenger - Tunis | 04/16 09:00 | 24 | [199] Galovic, Viktor v Vilella Martinez, Mario [254] | 6-2,4-6,6-4 | |
| Challenger - Barletta | 04/13 13:00 | 28 | [205] Galovic, Viktor v Gianluca Mager [175] | 3-6,4-6 | |
| Challenger - Barletta | 04/12 10:30 | 27 | [197] Horansky, Filip v Galovic, Viktor [205] | 4-6,6-7 | |
| Challenger - Barletta | 04/11 14:00 | 26 | [205] Galovic, Viktor v Baldi, Filippo [151] | 6-4,6-2 | |
| Challenger - Barletta | 04/10 09:45 | 25 | [205] Galovic, Viktor v Ocleppo, Julian [193] | 6-3,7-5 | |
| Zhangjiagang, China | 03/23 06:15 | 28 | Galovic, Viktor v Lorenzo Giustino | Walkover | |
| Zhangjiagang, China | 03/22 06:05 | 27 | [249] Ignatik, Uladzimir v Galovic, Viktor [223] | 4-6,2-6 | |
| Zhangjiagang, China | 03/21 02:00 | 26 | [223] Galovic, Viktor v Yunseong Chung [266] | 6-3,6-2 | |
| Zhangjiagang, China | 03/19 07:35 | 25 | [223] Galovic, Viktor v Wu, Di [337] | 6-1,6-4 | |
| Challenger - Shenzhen | 03/13 07:15 | 25 | [193] Nedovyesov, Aleksandr v Galovic, Viktor [213] | 6-4,6-4 | |
| Challenger - Shenzhen | 03/12 02:00 | 24 | Evgenii Tiurnev v Galovic, Viktor | 5-7,6-4,3-6 | |
| Challenger Zhuhai | 03/06 07:20 | 25 | [213] Galovic, Viktor v Yunseong Chung [280] | 3-6,4-6 | |
| Bergamo, Italy | 02/21 13:00 | 26 | Jannik Sinner v Galovic, Viktor | 7-5,1-6,6-4 | |
| Bergamo, Italy | 02/19 16:40 | 25 | [224] Galovic, Viktor v Brands, Daniel [170] | 7-5,7-6 | |
| Bergamo, Italy | 02/18 18:00 | 24 | Galovic, Viktor v Giulio Zeppieri | 4-6,6-3,6-4 | |
| Challenger - Cherbourg | 02/13 12:00 | 25 | [184] Moraing, Mats v Galovic, Viktor [224] | 6-4,3-6,6-1 | |
| Challenger - Cherbourg | 02/11 16:55 | 24 | [224] Galovic, Viktor v Daniel Masur [259] | 6-2,7-5 | |
| Challenger Budapest | 02/08 18:45 | 27 | [172] Alexander Bublik v Galovic, Viktor [229] | 3-6,6-3,6-4 | |
| Challenger Budapest | 02/07 11:45 | 26 | [229] Galovic, Viktor v Bernabe Zapata Miralles [279] | 7-6,5-7,6-2 | |
| Challenger Budapest | 02/05 14:35 | 25 | [229] Galovic, Viktor v Doumbia, Sadio [384] | 7-6,6-2 | |
| Challenger Rennes | 01/22 14:45 | 25 | [156] Salvatore Caruso v Galovic, Viktor [227] | 4-6,6-3,6-3 | |
| Challenger Rennes | 01/21 11:20 | 24 | [215] Maxime Janvier v Galovic, Viktor [227] | 4-6,7-6,3-6 | |
| Open d'Australie | 01/09 01:20 | 44 | [112] Gunneswaran, Prajnesh v Galovic, Viktor [228] | 6-4,6-4 |