Head-to-Head
Overview
Ilia Simakin and H. Heck have met 1 time so far, all in 2026. Ilia Simakin leads 1–0. Their first encounter was at the 2026 Phan Thiet 4 (Vietnam) - Qualification, won by Ilia Simakin.
By surface
- hard1 – 0
Ilia Simakin and H. Heck have met 1 time so far, all in 2026. Ilia Simakin leads 1–0. Their first encounter was at the 2026 Phan Thiet 4 (Vietnam) - Qualification, won by Ilia Simakin.