Christina Mchale defeated Petra Martic 6-1 6-3 in the Montreal qualifying round of 64 on hard.
Mchale C. took it in straight sets.
Mchale C. and Martic P. faced 4 of the same opponents in the last 12 months. Mchale C. went 2–2 (50%) against them, Martic P. 0–4 (0%). Only 1 of the comparisons are context-comparable — too few for a conclusion.
Only 4 common opponents — small sample, treat as indicative.