Head-to-Head
Overview
Nathan Ponwith and O. Okonkwo have met 1 time so far, all in 2026. O. Okonkwo leads 1–0. Their first encounter was at the 2026 M15 Champaign, IL, won by O. Okonkwo.
By surface
- hard0 – 1
Nathan Ponwith and O. Okonkwo have met 1 time so far, all in 2026. O. Okonkwo leads 1–0. Their first encounter was at the 2026 M15 Champaign, IL, won by O. Okonkwo.