Phan Thiet 4 (Vietnam), Qualification
Phan Thiet 4 - 1/16-finals
| Heck | 6 | 6 | ✓ |
|---|---|---|---|
| Sultanov | 3 | 2 |
ATP head-to-head · 1 meeting
Hunter Heck leads Khumoyun Sultanov 1–0 in their head-to-head (1 meeting). They last met at Phan Thiet 4 (Vietnam) - Qualification (Phan Thiet 4 - 1/16-finals) on 15 Sept 2026, where Hunter Heck won.
Phan Thiet 4 - 1/16-finals
| Heck | 6 | 6 | ✓ |
|---|---|---|---|
| Sultanov | 3 | 2 |