Head-to-Head
Overview
Oscar Lien Johan and Marlon Vankan have met 1 time so far, all in 2026. Marlon Vankan leads 1–0. Their first encounter was at the 2026 M15 Saarlouis (QF), won by Marlon Vankan.
By surface
- clay0 – 1
Oscar Lien Johan and Marlon Vankan have met 1 time so far, all in 2026. Marlon Vankan leads 1–0. Their first encounter was at the 2026 M15 Saarlouis (QF), won by Marlon Vankan.