| Tournoi | Adversaire | Score |
|---|---|---|
| Stuttgart | Lorenzo Musetti | 5-7 1-6 |
| Stuttgart |
| Rafael Jodar |
| 5-7 1-6 |
| Barcelona | Andrey Rublev | 2-6 6-7(2) |
| Stuttgart | Brandon Nakashima | 5-7 1-6 |
| Stuttgart | Terence Atmane | 5-7 1-6 |
| Tournoi | Adversaire | Score |
|---|---|---|
| Tokyo | Ugo Humbert | 5-7 7-6(6) 6-3 |
| Tokyo | Ugo Humbert | 5-7 7-6(6) 6-3 |
| Hamburg | Alexander Zverev | 6-3 3-6 7-6(1) |
| Tournoi | Adversaire | Score |
|---|---|---|
| Lyon | Francisco Cerundolo | 6-3 7-5 |