| WTA Tallinn | 09/27 10:25 | 25 |
[73] Claire Liu
v
Ann Li [62] 
|
2-6,5-7 | |
| US Open Women | 08/29 15:00 | 23 |
[66] Ann Li v
Maria C O Serrano
[70] 
|
6-1,3-6,1-6 | |
| Wimbledon Women | 06/29 14:50 | 24 |
[66] Katz/Yeshaya
v
Ann Li [67]
|
6-0,6-3 | |
| Wimbledon Women | 06/27 17:05 | 23 |
[73] Lucia Bronzetti
v
Ann Li [67]
|
1-6,4-6 | |
| WTA Bad Homburg | 06/22 11:45 | 26 |
[67] Ann Li v
Amanda Anisimova
[25] 
|
0-6,2-6 | |
| WTA Bad Homburg | 06/19 16:10 | 25 |
[66] Ann Li v
Anna Bondar
[62] 
|
7-6,4-6,6-1 | |
| WTA Berlin | 06/15 11:30 | 25 |
[66] Ann Li v
Cori Gauff
[13] |
2-6,6-7 | |
| WTA Hertogenbosch | 06/09 12:30 | 26 |
[308] Kirsten Flipkens
v
Ann Li [68]
|
6-1,6-1 | |
| WTA Hertogenbosch | 06/07 10:25 | 25 |
[68] Ann Li v
Liudmila Samsonova
[28] 
|
6-3,6-4 | |
| French Open Women | 05/22 14:45 | 23 |
[60] Alison Van Uytvanck
v
Ann Li [67]
|
Retired | |
| WTA Miami | 03/26 23:00 | 25 |
[65] Ann Li v
Alison Riske
[50] |
2-6,6-3,3-6 | |
| WTA Miami | 03/25 00:30 | 24 |
[7] Takashina/Eto
v
Ann Li [65]
|
0-6,6-3,4-6 | |
| WTA Miami | 03/22 20:50 | 23 |
[65] Ann Li v
Mayar Sherif
[73] 
|
2-6,6-3,6-4 | |
| WTA Indian Wells | 03/11 20:50 | 24 |
[32] Liudmila Samsonova
v
Ann Li [64]
|
4-6,6-4,6-3 | |
| WTA Indian Wells | 03/10 04:00 | 23 |
[64] Ann Li v
Madison Brengle
[56] 
|
1-6,7-6,6-0 | |
| WTA Monterrey | 03/01 20:35 | 25 |
[59] Ann Li v
Xinyu Wang
[90] 
|
2-6,1-6 | |
| WTA Doha | 02/22 17:35 | 25 |
[58] Ann Li v
Maria Sakkari
[6] 
|
3-6,3-6 | |
| WTA Doha | 02/20 14:35 | 24 |
[90] Sofia Kenin
v
Ann Li [57]
|
3-6,7-6,3-6 | |
| WTA Dubai | 02/12 11:20 | 14 |
[39] Ajla Tomljanovic
v
Ann Li [60]
|
6-0,6-4 | |
| Australian Open Women | 01/18 06:45 | 23 |
[56] Ann Li v
Xinyu Wang
[100]
|
6-7,3-6 | |
| WTA Melbourne 2 | 01/08 08:00 | 28 |
[47] Ann Li v
Aliaksandra Sasnovich
[107] 
|
6-7,6-2,3-6 | |
| WTA Melbourne 2 | 01/07 05:45 | 27 |
[47] Ann Li v
Kamilla Rakhimova
[120] 
|
6-1,7-5 | |
| WTA Melbourne 2 | 01/06 09:35 | 26 |
[47] Ann Li v
Anastasija Sevastova
[70] 
|
6-1,6-4 | |
| WTA Melbourne 2 | 01/04 06:15 | 25 |
[47] Ann Li v
Mayar Sherif
[63]
|
6-2,6-0 | |
| WTA Courmayeur | 10/29 16:00 | 27 |
[49] Clara Tauson
v
Ann Li [48]
|
3-6,6-4,6-2 | |
| WTA Courmayeur | 10/28 17:40 | 26 |
[102] Magdalena Frech
v
Ann Li [48]
|
7-5,3-6,1-6 | |
| WTA Courmayeur | 10/27 11:40 | 25 |
[118] Kamilla Rakhimova
v
Ann Li [48]
|
6-4,3-6,4-6 | |
| WTA Courmayeur | 10/25 08:00 | 25 |
Xinyu Wang
v
Ann Li
|
Cancelled | |
| WTA Tenerife | 10/24 15:00 | 29 |
[63] Maria C O Serrano
v
Ann Li [60]
|
1-6,4-6 | |
| WTA Tenerife | 10/23 14:00 | 28 |
[60] Ann Li v
Alize Cornet
[66] 
|
6-2,6-1 |