ATP · Head to Head
Ilia Simakin vs Sergio Callejon Hernando
In short
Ilia Simakin leads their head-to-head 1–0. Most recent meeting: R32 – Phan Thiet 3 Challenger 2026, won by Ilia Simakin (7-6(7) 2-6 6-2).
Head-to-head in numbers
Wins by category and stats from the scores.
| Ilia Simakin | — | Sergio Callejon Hernando |
|---|---|---|
| 1 | Challenger 50 | 0 |
| 2 | Sets won | 1 |
| 1 | Tie-breaks won | 0 |
| 1 | Deciding sets won | 0 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2026 | Phan Thiet 3 Challenger · Challenger 50 | R32 | Ilia Simakin | 7-6(7) 2-6 6-2 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Ilia Simakin | — | Sergio Callejon Hernando |
|---|---|---|
| 143 | Ranking | 479 |
| 395 | Points | 94 |
| 23 | Age | 22.1 |
 Russia | Country |  Spain |
| 0 | Titles 2021-2025 | 0 |
Recent form
The last 5 matches played.
Ilia Simakin
- L
vs Martin Landaluce · 6-3 6-3
Jinan Challenger · R32 · 2026
- L
vs Camilo Ugo Carabelli · 2-6 6-2 7-5
Shanghai Rolex Masters - Shanghai · R64 · 2026
- L
vs Camilo Ugo Carabelli · 2-6 6-2 7-5
Shanghai Rolex Masters - Shanghai · R128 · 2026
- W
vs Rodrigo Pacheco Mendez · 6-7(4) 6-4 6-3
Phan Thiet 4 Challenger · Final · 2026
- W
vs Cruz Hewitt · 6-3 6-1
Phan Thiet 4 Challenger · Quarterfinal · 2026
Sergio Callejon Hernando
- L
vs Rodrigo Pacheco Mendez · 6-3 7-5
Phan Thiet 4 Challenger · R32 · 2026
- L
vs Ilia Simakin · 7-6(7) 2-6 6-2
Phan Thiet 3 Challenger · R32 · 2026