Stadium: Court 6 Round: 44 Ground: Clay
| ITF W15 Don Benito | 2021/07/22 07:30 | Angelina Wirges v Oosterhout, Erica | 6-3,6-4 |
| ITF W15 Don Benito | 2021/07/21 10:10 | Oosterhout, Erica v James, Akilah | 6-0,6-2 |
| ITF W15 Don Benito | 2021/07/20 14:20 | Oosterhout, Erica v Veselova, Anastasia | 6-2,6-2 |
| ITF W15 Don Benito | 2021/07/19 15:00 | Margaux Komano v Oosterhout, Erica | 1-6,1-6 |
| ITF W15 Don Benito | 2021/07/18 15:30 | Oosterhout, Erica v Martinez Jimenez, Silvia | 6-1,6-1 |
| ITF W15 Don Benito | 2021/07/18 07:15 | Oosterhout, Erica v Maria Garcia Cid | 7-5,6-1 |
| ITF W25 Daytona Beach | 2020/01/12 16:00 | Emma Navarro v Oosterhout, Erica | 6-2,6-0 |
| ITF Women Sacramento Qual | 2017/07/24 18:10 | Oosterhout, Erica v Tori Kinard | 3-6,2-6 |
| ITF W15 Amarante | 2021/07/20 14:30 | Iveta Dapkute v Carrillo Marin, Alba | 1-6,0-6 |
| ITF W15 Almada | 2021/07/13 11:30 | Iveta Dapkute v Ayla Aksu | 3-6,4-6 |
| Billie Jean King Cup | 2021/06/15 09:00 | Iveta Dapkute v Adesuwa Osabuohien | 4-6,6-2,6-4 |
| ITF W15 Vilnius | 2021/06/11 07:50 | Dea Herdzelas v Iveta Dapkute | 6-1,6-4 |
| ITF W15 Vilnius | 2021/06/10 07:55 | Howard, Zoe v Iveta Dapkute | 2-6,4-6 |
| ITF W15 Vilnius | 2021/06/09 09:00 | Iveta Dapkute v Husaric, Anita | 7-5,7-6 |
| ITF W15 Vilnius | 2021/06/08 12:35 | Patricija Cechanaviciute v Iveta Dapkute | 0-6,1-6 |
| ITF W25 Liepaja | 2021/05/25 09:35 | Maileen Nuudi v Iveta Dapkute | 6-2,6-1 |