Coco Gauff’s current main coaches are Jean-Christophe Faurel and biomechanics specialist Gavin MacMillan.

In August 2025, Gauff split with coach Matt (Matthew) Daly just before the US Open and reshaped her team. Reports since then consistently describe her setup as a two-person coaching team: long‑time coach Jean‑Christophe Faurel, who has worked with her for years, and Gavin MacMillan, a biomechanics and serving expert brought in to help improve her serve.

So if you’re asking “who is Gauff’s coach” right now, the most accurate short answer is that she works with JC Faurel and Gavin MacMillan , rather than a single coach.

Information gathered from public forums or data available on the internet and portrayed here.