Johnson cramped up in the third set, but fought his way past Thomaz Bellucci.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Charlottesville
|
1/16 | Christopher O'connell |
6-3
6-4 |
| 2019 |
Campinas
|
Quarter Finals | Federico Coria |
6-4
7-6 |
| 2019 |
Campinas
|
1/8 | Thomaz Bellucci | |
| 2019 |
Campinas
|
1/16 | Thomaz Bellucci |
7-6
- |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2014 |
Kosice
|
1/16 | Gerald Melzer |
1-6
0-2 |
| 2014 |
Furth, Qualification
|
Quarter Finals | Maximilian Neuchrist |
6-7
4-6 |
| 2014 |
Power Horse Cup, Qualification
|
1/8 | Mirza Basic |
4-6
6-1 6-4 |
| 2014 |
Power Horse Cup, Qualification
|
1/16 | Bjorn Phau |
5-7
6-3 6-4 |
