Laslo Djere, who won the 250-level event in Sardinia—surged from No. 74 to No. 53.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Cordoba Open
|
1/8 | Diego Schwartzman |
6-2
6-2 |
| 2021 |
Cordoba Open
|
1/16 | Marco Cecchinato |
2-6
6-4 1-6 |
| 2021 |
Australian Open ATP
|
1/64 | Mackenzie McDonald |
3-6
6-3 6-2 6-2 |
| 2021 |
Murray River Open
|
1/32 | Marton Fucsovics |
7-6
6-3 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2021 |
Biella 2
|
Quarter Finals | Andreas Seppi |
4-6
5-7 |
| 2021 |
Biella 2
|
1/8 | Illya Marchenko |
6-1
4-6 1-6 |
| 2021 |
Biella
|
Final | Illya Marchenko |
2-6
4-6 |
| 2021 |
Biella
|
Semi Finals | Illya Marchenko |
7-5
6-1 |
| 2021 |
Biella
|
Quarter Finals | Illya Marchenko |
6-2
2-6 7-5 |
| 2021 |
Biella
|
1/8 | Illya Marchenko |
7-6
6-1 |
| 2021 |
Biella
|
1/16 | Illya Marchenko |
2-6
6-7 |
| 2021 |
Quimper
|
Quarter Finals | Benjamin Bonzi |
6-7
6-4 6-4 |
| 2021 |
Quimper
|
1/8 | Illya Marchenko |
6-3
6-2 |
