| Challenger Guangzhou | 05/02 04:30 | 26 | [279] 시미즈, 유타 v Jasika, Omar [212] | 7-5,7-5 | |
| Challenger Guangzhou | 04/30 03:00 | 25 | 왕, 지아지 v Jasika, Omar | 3-6,1-6 | |
| Challenger Savannah | 04/25 19:10 | 26 | [212] Jasika, Omar v 리츠찰드, 알렉산더 [209] | 1-6,1-6 | |
| Challenger Savannah | 04/23 16:10 | 25 | [212] Jasika, Omar v 토미크, 베르날다 [256] | Retired | |
| Challenger Acapulco | 04/17 02:30 | 25 | [162] Giovanni Mpetshi Perricard v Jasika, Omar [210] | 3-6,6-3,6-3 | |
| Challenger Morelos | 04/09 20:35 | 25 | [207] Jasika, Omar v 마요, 아이단 [286] | 6-7,3-6 | |
| Challenger Mexico City | 04/02 00:15 | 25 | [284] 토미크, 베르날다 v Jasika, Omar [208] | 6-3,6-1 | |
| Challenger San Luis Potosi | 03/26 00:00 | 25 | Jasika, Omar v 포스피실, 바세크 | 4-6,2-6 | |
| ITF M25 Traralgon | 03/01 00:00 | 27 | [350] 모리야, 히로키 v Jasika, Omar [225] | 6-0,6-2 | |
| ITF M25 Traralgon | 02/28 23:00 | 26 | [281] 라이, 아지트 v Jasika, Omar [225] | 3-6,2-6 | |
| ITF M25 Traralgon | 02/28 00:20 | 25 | 시라이시, 히카루 v Jasika, Omar | 1-6,2-6 | |
| ITF M25 Traralgon | 02/25 01:55 | 29 | [203] Tu, Li v Jasika, Omar [224] | 6-7,2-6 | |
| ITF M25 Traralgon | 02/24 01:35 | 28 | [264] Mccabe, James v Jasika, Omar [224] | 6-7,6-7 | |
| ITF M25 Traralgon | 02/23 01:50 | 27 | [294] 사빌, 루크 v Jasika, Omar [224] | 4-6,3-6 | |
| ITF M25 Traralgon | 02/22 01:30 | 26 | Matt Hulme v Jasika, Omar | 6-7,6-7 | |
| ITF M25 Traralgon | 02/21 00:45 | 25 | Luke Sorensen v Jasika, Omar | 2-6,2-6 | |
| Challenger Burnie | 02/07 03:15 | 26 | [230] Jasika, Omar v 스쿨케이트, 트리스탄 [264] | 2-6,3-6 | |
| Challenger Burnie | 02/06 00:50 | 25 | Jasika, Omar v Hayden Jones | 6-3,7-6 | |
| Challenger Burnie | 02/04 02:00 | 29 | [293] Jasika, Omar v 볼트, 알렉스 [291] | 6-2,6-7,6-3 | |
| Challenger Burnie | 02/03 04:20 | 28 | Jasika, Omar v 이마이, 신타로 | 7-5,6-3 | |
| Challenger Burnie | 02/02 04:35 | 27 | [293] Jasika, Omar v 스위니, 단 [233] | 6-3,6-3 | |
| Challenger Burnie | 01/31 23:00 | 26 | [74] 히지카타, 린키 v Jasika, Omar [293] | 7-5,4-6,4-6 | |
| Challenger Burnie | 01/30 02:20 | 25 | Jones, Scott v Jasika, Omar | 4-6,4-6 | |
| Australian Open, Melbourne, Australia | 01/15 08:20 | 23 | [343] Jasika, Omar v 후르카즈, 후베르트 [9] | 6-7,4-6,2-6 | |
| Australian Open, Melbourne, Australia | 01/12 01:45 | 19 | [193] 셀바이, 아베달라 v Jasika, Omar [341] | 6-2,1-6,2-6 | |
| Australian Open, Melbourne, Australia | 01/11 03:45 | 15 | [341] Jasika, Omar v 스바지다, 자차리 [141] | 7-5,4-6,6-2 | |
| Australian Open, Melbourne, Australia | 01/09 23:00 | 14 | [166] 스블시나, 달리보르 v Jasika, Omar [341] | 3-6,6-1,2-6 | |
| ATP Brisbane | 12/30 06:50 | 14 | [342] Jasika, Omar v 제피에리, 기우리오 [135] | 5-7,3-6 | |
| UTR Pro Melbourne | 12/23 00:30 | - | Jasika, Omar v Taylor, Jeremy | 6-2,6-1 | |
| UTR Pro Melbourne | 12/22 01:00 | - | Jasika, Omar v Luke Sorensen | 6-0,6-2 |
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.