Head-to-Head
Overview
Collins/ Penickova and Nijkamp/ Rus have met 1 time so far, all in 2026. Collins/ Penickova leads 1–0. Their first encounter was at the 2026 W100 New Braunfels (QF), won by Collins/ Penickova.
By surface
- hard1 – 0
Collins/ Penickova and Nijkamp/ Rus have met 1 time so far, all in 2026. Collins/ Penickova leads 1–0. Their first encounter was at the 2026 W100 New Braunfels (QF), won by Collins/ Penickova.