| ITF W50 Wuning | 04/23 03:05 | 25 | 구어, 메이치 v 초, 이 첸 | Retired | |
| ITF W50 Wuning | 04/22 03:45 | 54 | 초, 이 첸 v 루, 징징 | 6-7,1-6 | |
| ITF W50 Wuning | 04/21 05:35 | 54 | 초, 이 첸 v Yajing Cao | Retired | |
| ITF W50 Shenzhen | 04/17 03:15 | 25 | Yufei Ren v 초, 이 첸 | Retired | |
| ITF W50 Shenzhen | 04/15 03:30 | 54 | 초, 이 첸 v Tianmi Mi | 3-6,7-6,4-6 | |
| ITF W50 Shenzhen Qual | 04/14 06:15 | 54 | Wang, Jiaqi v 초, 이 첸 | 2-6,4-6 | |
| ITF W50 Shenzhen | 04/08 02:40 | 54 | [216] 정, 우수앙 v 초, 이 첸 [326] | 1-6,6-3,6-4 | |
| ITF W50 Shenzhen | 04/07 03:50 | 54 | 우, 메이쉬 v 초, 이 첸 | 6-1,2-6,1-6 | |
| ITF W15 Kuala Lumpur | 03/09 02:00 | 26 | Liu, Yanni v 초, 이 첸 | CANC | |
| ITF W15 Kuala Lumpur | 03/06 03:15 | 25 | [394] 모리사키, 카나코 v 초, 이 첸 [326] | 0-6,7-5,7-6 | |
| ITF W15 Ipoh Perak | 02/28 05:35 | 25 | 카와기시, 나나 v 초, 이 첸 | 6-3,4-6,6-3 | |
| ITF W40 Yokohama | 11/27 08:05 | 54 | 초, 이 첸 v Rea Nakashima | 6-7,1-6 |
Cho Yi-tsen (Chinese: 趙以岑; born 4 May 2001) is a Taiwanese professional tennis player.
She has won eight doubles titles on the ITF Circuit. On 23 October 2023, she reached her best singles ranking of world No. 613. On 16 October 2023, she reached her best doubles ranking of world No. 288.
Cho won her first major ITF title at the W40 doubles tournament in Shenzhen, China.