Stadium: Indoor 1 Round: 25 Ground: Clay
| Prijedor, Singles M-ITF-BIH-04A | 2019/05/10 14:30 | Igor Sijsling v Nerman Fatic | 0-6,3-6 |
| Prijedor, Singles M-ITF-BIH-04A | 2019/05/10 09:40 | Igor Sijsling v Wilson Leite | 4-6,7-5,6-4 |
| Prijedor, Singles M-ITF-BIH-04A | 2019/05/08 08:40 | Igor Sijsling v Gorazd Srbljak | 6-4,6-3 |
| ITF - M25 Sunderland | 2019/04/13 10:40 | Igor Sijsling v Artunedo Martinav. | 2-6,2-6 |
| ITF - M25 Sunderland | 2019/04/12 11:30 | Igor Sijsling v Mertens, Yannick | 6-2,6-4 |
| ITF - M25 Sunderland | 2019/04/11 13:25 | Igor Sijsling v Griffith, William | 6-4,6-2 |
| ITF - M25 Sunderland | 2019/04/09 13:25 | Liam Broady v Igor Sijsling | 6-2,2-6,1-6 |
| Bolton, Qualifications Simples M-ITF-GBR-03A | 2019/04/07 09:30 | Botic Van De Zandschulp v Igor Sijsling | 7-6,6-7,7-5 |
| Prijedor, Singles M-ITF-BIH-04A | 2019/05/10 09:40 | Botic Van De Zandschulp v Nincevic, Frane | 6-1,6-0 |
| Prijedor, Singles M-ITF-BIH-04A | 2019/05/08 10:40 | Puljic, Luka v Nincevic, Frane | 6-7,1-6 |
| ITF - M15 Opatija | 2019/03/27 08:30 | Podzus, Martins v Nincevic, Frane | 6-1,6-0 |
| ITF Serbia F1 Qual | 2018/08/06 09:30 | Nincevic, Frane v Luka Miklavcic | 7-6,6-2 |
| ITF Serbia F1 Qual | 2018/08/05 10:30 | Nincevic, Frane v Dragovic, Stefan | 6-2,6-1 |
| ITF Bosnia and Herzegovina F2 | 2018/05/23 11:00 | Nincevic, Frane v Kocevar-Desman, Tom | 2-6,2-6 |
| ITF Hungary F1 Qual | 2018/05/06 10:00 | Nincevic, Frane v Khin, Daniel | 6-3,4-6,3-6 |
| ITF Croatia F3 | 2018/03/20 10:00 | Nincevic, Frane v Ghedin, Nicola | 6-2,5-7,6-7 |