| ITF Spain F18 | 06/22 17:30 | 26 | Мик Лескюр v Ишай Олиел | Retired | |
| ITF Spain F18 | 06/21 07:30 | 25 | Jaime Fermosell v Ишай Олиел | 2-6,4-6 | |
| ITF Spain F18 Qual | 06/19 07:30 | 54 | Виктор Дурашович v Ишай Олиел | 3-6,6-4,6-7 | |
| ITF Israel F2 | 02/16 08:00 | 25 | Антоан Ескофие v Ишай Олиел | 3-6,6-4,6-2 | |
| ITF Israel F1 | 02/11 11:25 | 26 | Матео Виола v Ишай Олиел | 6-2,6-0 | |
| ITF Israel F1 | 02/10 08:30 | 25 | Давид Пихлер v Ишай Олиел | 6-4,0-6,4-6 | |
| ITF Israel F1 | 02/09 10:00 | 62 | Ишай Олиел v Яша Земел | 6-0,6-3 | |
| ITF Israel F1 | 02/09 07:30 | 62 | Jonas Luetjen v Ишай Олиел | 6-7,6-4,3-6 | |
| ITF Israel F1 | 02/07 10:00 | 62 | Ишай Олиел v Лиор Голдънберг | 6-2,6-3 | |
| ITF Israel F15 | 10/29 08:00 | 26 | Ишай Олиел v Bar Tzuf Botzer | 4-6,0-6 | |
| ITF Israel F15 | 10/28 12:30 | 25 | Orel Ovil v Ишай Олиел | 3-6,6-7 | |
| ITF Israel F14 | 10/20 08:30 | 25 | Мартин Беран v Ишай Олиел | 6-3,5-7,6-2 | |
| ITF Israel F10 | 04/29 08:00 | - | Даниел Кукирман v Ишай Олиел | 6-0,1-6,6-3 |
Yshai Oliel (Hebrew: ישי עוליאל; born 5 January 2000) is an Israeli tennis player. He has a career-high ATP singles ranking of world No. 305 achieved on 8 August 2022 and a doubles ranking of No. 809 achieved on 27 June 2022.
He was the No. 1 Israeli from October 4, 2021, until October 3, 2022.
Oliel is a two-time Junior Orange Bowl champion, having won in 2012 and 2014. He also won the 2016 French Open Boys' Doubles title, with Patrik Rikl. He also reached the final in the boys' singles at the 2017 Australian Open.