| Challenger Acapulco | 04/17 02:30 | 25 | [162] Giovanni Mpetshi Perricard v Omar Jasika [210] | 3-6,6-3,6-3 | |
| Challenger Morelos | 04/09 20:35 | 25 | [207] Omar Jasika v Aidan Mayo [286] | 6-7,3-6 | |
| Challenger Mexico City | 04/02 00:15 | 25 | [284] Bernard Tomic v Omar Jasika [208] | 6-3,6-1 | |
| Challenger San Luis Potosi | 03/26 00:00 | 25 | Omar Jasika v Vasek Pospisil | 4-6,2-6 | |
| ITF M25 Traralgon | 03/01 00:00 | 27 | [350] Hiroki Moriya v Omar Jasika [225] | 6-0,6-2 | |
| ITF M25 Traralgon | 02/28 23:00 | 26 | [281] Ajeet Rai v Omar Jasika [225] | 3-6,2-6 | |
| ITF M25 Traralgon | 02/28 00:20 | 25 | Hikaru Shiraishi v Omar Jasika | 1-6,2-6 | |
| ITF M25 Traralgon | 02/25 01:55 | 29 | [203] Li Tu v Omar Jasika [224] | 6-7,2-6 | |
| ITF M25 Traralgon | 02/24 01:35 | 28 | [264] James McCabe v Omar Jasika [224] | 6-7,6-7 | |
| ITF M25 Traralgon | 02/23 01:50 | 27 | [294] Luke Saville v Omar Jasika [224] | 4-6,3-6 | |
| ITF M25 Traralgon | 02/22 01:30 | 26 | Matt Hulme v Omar Jasika | 6-7,6-7 | |
| ITF M25 Traralgon | 02/21 00:45 | 25 | Luke Sorensen v Omar Jasika | 2-6,2-6 |
Omar Jasika (Bosnian pronunciation: [jǎsika]; born 18 May 1997) is an Australian professional tennis player. Jasika has a career-high singles ranking of World No. 223 achieved on 30 January 2023 and a career-high doubles ranking of World No. 220 achieved on 23 May 2016.
Jasika is the 2014 US Open boys' singles champion. He along with Naoki Nakagawa also won the 2014 US Open boys' doubles title defeating Rafael Matos and João Menezes in the final. In winning both, Jasika became the first player in 28 years to win both the boys’ singles and doubles events at the US Open.