Lloyd Harris secured his first Top 10 win in five tries after beating the world No. 4.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Abierto de Guadalajara, Qualification
|
1/6 (Special Qual) | Elisabetta Cocciaretto |
7-6
6-4 |
| 2021 |
Abierto de Guadalajara, Qualification
|
1/12 (Special Qual) | Varvara Lepchenko |
7-6
6-4 |
| 2021 |
Phillip Island Trophy
|
1/16 | Danielle Collins |
7-6
1-6 3-6 |
| 2021 |
Phillip Island Trophy
|
1/32 | Varvara Lepchenko |
6-3
3-0 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Sardegna Open
|
Quarter Finals | Nikoloz Basilashvili |
7-5
4-6 6-3 |
| 2021 |
Sardegna Open
|
1/8 | Jan-Lennard Struff |
4-6
2-6 |
| 2021 |
Sardegna Open
|
1/16 | Jan-Lennard Struff |
6-1
1-6 5-7 |
| 2021 |
Miami Open
|
1/16 | Roberto Bautista Agut |
6-4
3-6 2-6 |
| 2021 |
Miami Open
|
1/32 | Jan-Lennard Struff |
6-3
6-4 |
