Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF W25 Santo Domingo | 2021/06/07 15:00 | Joanne Zuger v Michaela Kadleckova | 6-1,6-2 |
| ITF W25 Santo Domingo | 2021/06/03 18:20 | Marina Bassols Ribera v Joanne Zuger | 6-2,3-6,6-3 |
| ITF W25 Santo Domingo | 2021/06/02 18:00 | Olivia Lincer v Joanne Zuger | 2-6,4-6 |
| ITF W25 Santo Domingo | 2021/06/01 13:00 | Joanne Zuger v Jacqueline Cabaj Awad | 6-3,6-0 |
| ITF W25 Santo Domingo | 2021/05/31 14:00 | Joanne Zuger v Rasheeda McAdoo | 7-6,6-2 |
| ITF W15 Tbilisi | 2021/05/21 07:35 | Joanne Zuger v Weronika Falkowska | 6-4,1-6,1-6 |
| ITF W15 Tbilisi | 2021/05/20 10:00 | Joanne Zuger v Sopiko Tsitskishvili | 6-2,6-4 |
| ITF W15 Tbilisi | 2021/05/19 06:00 | Joanne Zuger v Emily Welker | 6-4,6-4 |
| ITF W25 Santo Domingo | 2021/06/07 16:30 | Rushri Wijesundera v Amy Zhu | 4-6,6-7 |
| ITF W25 Santo Domingo | 2021/05/31 15:30 | Tiphanie Lemaitre v Amy Zhu | 1-6,6-3,10-4 |
| ITF W25 Pelham | 2021/05/16 15:00 | Amy Zhu v Brooklyn Olson | 5-7,3-6 |
| ITF W25 Naples | 2021/05/03 15:00 | Sarah Hamner v Amy Zhu | 7-5,4-6,10-5 |
| ITF W15 Monastir | 2021/04/22 08:30 | Amy Zhu v Stephanie Judith Visscher | 4-6,6-0,2-6 |
| ITF W15 Monastir | 2021/04/20 09:00 | Amy Zhu v Julia Stamatova | 6-2,6-2 |
| ITF W15 Monastir | 2021/04/14 11:00 | Amy Zhu v Stacey Fung | 2-6,3-6 |
| ITF W15 Monastir | 2021/04/08 13:05 | Antonia Ruzic v Amy Zhu | 7-5,2-6,6-1 |