Head-to-Head
Overview
Collins/ McDonald and Munk Mortensen/ Nilsson have met 1 time so far, all in 2026. Collins/ McDonald leads 1–0. Their first encounter was at the 2026 W50 Austin, TX, won by Collins/ McDonald.
By surface
- hard1 – 0
Collins/ McDonald and Munk Mortensen/ Nilsson have met 1 time so far, all in 2026. Collins/ McDonald leads 1–0. Their first encounter was at the 2026 W50 Austin, TX, won by Collins/ McDonald.