Stadium: Court 7 Round: 62 Ground: Clay
| ITF W15 Sibenik | 2021/05/16 10:00 | Noa Krznaric v Lucie Nguyen Tan | 2-6,4-6 |
| ITF W60 Saint-Gaudens | 2021/05/10 07:00 | Yerolymos, Margot v Lucie Nguyen Tan | 6-4,6-2 |
| ITF W25 Calvi | 2021/04/15 09:00 | Audrey Albie v Lucie Nguyen Tan | 6-3,6-1 |
| ITF W25 Calvi | 2021/04/13 12:00 | Lucie Nguyen Tan v Miriam Bulgaru | 7-6,6-1 |
| ITF - W15 Le Havre | 2021/03/24 13:10 | Lucie Nguyen Tan v Jessica Bouzas Maneiro | 6-4,0-6,3-6 |
| ITF - W15 Gonesse | 2021/03/16 10:20 | Droguet, Aubane v Lucie Nguyen Tan | 6-3,6-0 |
| ITF W15 Amiens | 2021/03/12 10:25 | Lucie Nguyen Tan v Elsa Jacquemot | 4-6,5-7 |
| ITF W15 Amiens | 2021/03/11 11:40 | Sara Cakarevic v Lucie Nguyen Tan | 4-6,4-6 |