Johanna Konta defeated Bethanie Mattek Sands 6-3 6-3 in the US Open round of 128 on hard.
Konta J. took it in straight sets.
Konta J. and Mattek Sands B. faced 4 of the same opponents in the last 12 months. Konta J. went 6–0 (100%) against them, Mattek Sands B. 0–4 (0%). Konta J. came out better against 4 of 4 comparable opponents, Mattek Sands B. against 0.
Only 4 common opponents — small sample, treat as indicative.