Head-to-Head
Overview
F. Roussel and Constantin Bittoun Kouzmine have met 1 time so far, all in 2026. F. Roussel leads 1–0. Their first encounter was at the 2026 M15 Kayseri 5 (R32), won by F. Roussel.
By surface
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F. Roussel and Constantin Bittoun Kouzmine have met 1 time so far, all in 2026. F. Roussel leads 1–0. Their first encounter was at the 2026 M15 Kayseri 5 (R32), won by F. Roussel.