Sam Groth defeated Stefan Kozlov 3-6 7-6 6-4 in the Washington qualifying round 1 on hard. The result followed the form book — Sam Groth came in leading the head-to-head 1–0, defending last year's round of 32. Sam Groth extended the head-to-head to 2–0.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 199). ATP, WTA & Challenger.