Head-to-Head
Overview
Ngounoue/ Smith and Routliffe/ Sutjiadi have met 1 time so far, all in 2026. Routliffe/ Sutjiadi leads 1–0. Their first encounter was at the 2026 Washington (QF), won by Routliffe/ Sutjiadi.
By surface
- hard0 – 1
Ngounoue/ Smith and Routliffe/ Sutjiadi have met 1 time so far, all in 2026. Routliffe/ Sutjiadi leads 1–0. Their first encounter was at the 2026 Washington (QF), won by Routliffe/ Sutjiadi.