| ITF M25 Split | 04/20 11:45 | 26 | Alessandro Ingarao v Oleg Prihodko | 1-6,3-6 | |
| ITF M25 Split | 04/19 11:40 | 25 | Vito Tonejc v Oleg Prihodko | 3-6,2-6 | |
| Challenger Split | 04/10 08:00 | 19 | [242] Dane Sweeny v Oleg Prihodko [465] | 6-3,6-1 | |
| Challenger Split | 04/09 08:00 | 14 | [465] Oleg Prihodko v James McCabe [282] | 6-3,6-3 | |
| ITF M25 Dubrovnik | 04/06 08:00 | 26 | Simon A Ivanov v Oleg Prihodko | 6-3,6-4 | |
| ITF M25 Dubrovnik | 04/05 07:00 | 25 | Nikita Mashtakov v Oleg Prihodko | 3-6,3-6 | |
| UTR Pro Zadar | 04/02 06:00 | - | Oleg Prihodko v Dusan Obradovic | 6-2,7-6 | |
| UTR Pro Zadar | 04/01 11:30 | - | Oleg Prihodko v Sebastian Prechtel | View | |
| UTR Pro Zadar | 03/31 07:30 | - | [427] Oleg Prihodko v Duje Ajdukovic [492] | 3-6,6-0,2-6 | |
| UTR Pro Zadar | 03/30 06:00 | - | Oleg Prihodko v Josip Simundza | 6-2,7-5 | |
| UTR Pro Zadar | 03/29 06:00 | - | Andre Biro v Oleg Prihodko | 2-6,1-6 | |
| UTR Pro Zadar | 03/28 07:30 | - | Ivan Sergeyev v Oleg Prihodko | 6-4,3-6,0-6 | |
| Challenger Székesfehérvár | 03/16 09:00 | 26 | [441] Oleg Prihodko v Damir Dzumhur [208] | 3-6,6-1,3-6 | |
| Challenger Székesfehérvár | 03/15 09:00 | 25 | Matyas Fuele v Oleg Prihodko | 2-6,1-6 | |
| Challenger Székesfehérvár | 03/13 10:40 | 19 | [441] Oleg Prihodko v Kenny de Schepper [348] | 6-4,6-3 | |
| Challenger Székesfehérvár | 03/12 14:00 | 14 | [340] Evgeny Karlovskiy v Oleg Prihodko [441] | 6-7,1-6 | |
| Challenger Pau | 02/26 17:50 | 14 | [281] Valentin Royer v Oleg Prihodko [440] | 7-6,6-4 | |
| Challenger Rovereto | 02/19 16:55 | 14 | [335] Andrea Arnaboldi v Oleg Prihodko [444] | 6-7,7-5,6-3 | |
| UTR Pro Tigre | 02/05 18:57 | - | [233] Hernan Casanova v Oleg Prihodko [438] | 6-4,6-2 | |
| UTR Pro Tigre | 02/04 23:00 | - | [438] Oleg Prihodko v Juan Pablo Paz [462] | 3-6,6-4,6-0 | |
| UTR Pro Tigre | 02/03 19:09 | - | Oleg Prihodko v Gabriel Alejandro Hidalgo | 5-7,6-3,6-0 | |
| UTR Pro Tigre | 02/02 18:04 | - | Oleg Prihodko v Fermin Tenti | 1-6,4-6 | |
| UTR Pro Tigre | 02/01 19:22 | - | Lautaro Agustin Falabella v Oleg Prihodko | 4-6,4-6 | |
| UTR Pro Tigre | 01/31 18:00 | - | Romeo Arcuschin v Oleg Prihodko | 4-6,6-7 | |
| Challenger Concepcion | 01/22 18:05 | 14 | [260] Nicolas Mejia v Oleg Prihodko [440] | 6-3,7-6 | |
| Challenger Piracicaba | 01/17 13:00 | 25 | [440] Oleg Prihodko v Hernan Casanova [263] | 1-6,0-6 | |
| Challenger Piracicaba | 01/16 15:15 | 19 | [440] Oleg Prihodko v Juan Pablo Paz [463] | 6-4,7-5 | |
| Challenger Piracicaba | 01/15 19:45 | 14 | [349] Remy Bertola v Oleg Prihodko [442] | Retired | |
| Challenger Tigre | 01/10 13:00 | 25 | [442] Oleg Prihodko v Andrea Collarini [244] | 1-6,4-6 | |
| Challenger Tigre - selejtezők | 01/09 13:00 | 19 | [460] Martin Cuevas v Oleg Prihodko [442] | 4-6,3-6 |
Oleg Prihodko (born 3 October 1997) is a Ukrainian tennis player.
Prihodko has a career high ATP singles ranking of World No. 349 achieved on 18 July 2022 and a career high ATP doubles ranking of World No. 121 achieved on 27 February 2023.
As a junior he won the Ukrzakhid ITF tournament in 2013 and 2014 as well as the Vila Do Conde Junior Tennis Cup in 2013. In junior doubles he won the Donetsk City Cup with his doubles partner Vladyslav Lobak.