| ITF M15 Kursumlijska Banja | 05/31 06:55 | 27 | 텐티, 페르민 v Svyatoslav Gulin | Retired | |
| ITF M15 Kursumlijska Banja | 05/30 07:00 | 26 | Hess, Sean v Svyatoslav Gulin | 2-6,6-4,1-6 | |
| ITF M15 Kursumlijska Banja | 05/29 08:55 | 25 | Mihail Ivanov v Svyatoslav Gulin | 1-6,3-6 | |
| ITF M25 Vic | 05/15 09:00 | 25 | 로페즈 모릴로, 이마놀 v Svyatoslav Gulin | 7-6,4-6,6-3 | |
| ITF M25 Valldoreix | 05/09 09:35 | 26 | 도밍게스, 조아오 v Svyatoslav Gulin | 6-4,6-3 | |
| ITF M25 Valldoreix | 05/08 08:00 | 25 | 페르난데즈 플로레스, 디에고 v Svyatoslav Gulin | 6-7,7-6,1-6 | |
| ITF M25 Sabadell | 05/01 08:50 | 25 | 로카 바탈라, 오리올 v Svyatoslav Gulin | 6-2,6-1 | |
| ITF M15 Sanxenxo | 04/27 10:25 | 28 | Julio Cesar Porras v Svyatoslav Gulin | Retired | |
| ITF M15 Sanxenxo | 04/26 09:55 | 27 | Hjorth, Philip v Svyatoslav Gulin | 2-6,2-6 | |
| ITF M15 Sanxenxo | 04/25 07:00 | 26 | Roger Pascual Ferra v Svyatoslav Gulin | 0-6,1-6 | |
| ITF M15 Sanxenxo | 04/24 08:00 | 25 | Manel L Juncadella v Svyatoslav Gulin | 4-6,3-6 | |
| Challenger Madrid | 04/07 13:00 | 14 | [424] Svyatoslav Gulin v Moeller, Marvin [308] | 6-1,6-7,6-7 | |
| ITF M25 Reus | 04/04 12:25 | 26 | Svyatoslav Gulin v Manzanera Pertusa, Alejandro | Retired | |
| ITF M25 Reus | 04/03 12:35 | 25 | Svyatoslav Gulin v Toprak Avcibasi | 6-1,6-0 | |
| ITF M25 Tarragona | 03/29 12:40 | 27 | 기우스티노, 로렌조 v Svyatoslav Gulin | 6-7,6-3,6-3 | |
| ITF M25 Tarragona | 03/28 11:00 | 26 | 벤체트리트, 엘리오트 v Svyatoslav Gulin | 3-6,2-6 | |
| ITF M25 Tarragona | 03/26 13:15 | 25 | Svyatoslav Gulin v 반셀보임, 에릭 | 3-6,6-2,7-6 | |
| ITF M15 Antalya | 03/02 07:25 | 28 | Yanaki Milev v Svyatoslav Gulin | 6-2,2-6,6-4 | |
| ITF M15 Antalya | 03/01 07:00 | 27 | Svyatoslav Gulin v Andreescu, Stefan Adrian | 6-2,7-6 | |
| ITF M15 Antalya | 02/29 07:00 | 26 | Svyatoslav Gulin v 파벨, 보그단 | 6-4,6-1 | |
| ITF M15 Antalya | 02/28 09:30 | 25 | Svyatoslav Gulin v 브레시아니, 로렌조 | 6-4,6-3 | |
| ITF M25 Antalya | 02/22 07:50 | 26 | Svyatoslav Gulin v 셀다루식, 니노 | 5-7,5-7 | |
| ITF M25 Antalya | 02/20 10:30 | 25 | 키르시, 코라이 v Svyatoslav Gulin | 3-6,0-6 | |
| ITF M25 Antalya | 02/16 07:00 | 26 | Svyatoslav Gulin v Neumayer, Lukas | 5-7,1-6 | |
| ITF M25 Antalya | 02/15 12:45 | 25 | Svyatoslav Gulin v Alp Horoz | 3-6,6-3,6-4 | |
| ITF M25 Antalya | 02/06 10:50 | 25 | [475] 기마, 세바스티안 v Svyatoslav Gulin [429] | 6-3,6-0 | |
| Buenos Aires, Argentina, Qualifying | 01/14 20:40 | 14 | [432] Svyatoslav Gulin v 질, 펠릭스 [369] | 6-7,6-4,6-7 | |
| Challenger Buenos Aires | 01/08 13:00 | 14 | 데스코트, 마티아스 프란코 v Svyatoslav Gulin | 4-6,7-6,6-2 | |
| Challenger Maspalomas | 12/01 17:50 | 27 | [117] 마르티네즈, 페드로 v Svyatoslav Gulin [483] | 6-4,6-4 | |
| Challenger Maspalomas | 11/30 10:00 | 26 | [483] Svyatoslav Gulin v 브란카시오, 라울 [190] | 7-5,4-6,6-3 |