Head-to-Head
Overview
O. Okonkwo and Nathan Ponwith 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
- hard1 – 0
O. Okonkwo and Nathan Ponwith 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.