Head-to-Head
Overview
Facundo Diaz Acosta and Christopher O'Connell have met 1 time so far, all in 2026. Facundo Diaz Acosta leads 1–0. Their first encounter was at the 2026 French Open (QF), won by Facundo Diaz Acosta.
By surface
- clay1 – 0
Facundo Diaz Acosta and Christopher O'Connell have met 1 time so far, all in 2026. Facundo Diaz Acosta leads 1–0. Their first encounter was at the 2026 French Open (QF), won by Facundo Diaz Acosta.