John Isner defeated Sam Groth 7-6 6-2 6-2 in the USA vs AUS round robin on grass.
Isner J. took it in straight sets.
Isner J. and Groth S. faced 5 of the same opponents in the last 12 months. Isner J. went 5–3 (63%) against them, Groth S. 2–3 (40%). Isner J. came out better against 2 of 4 comparable opponents, Groth S. against 0.