Heather Watson defeated Katriin Saar 6-1 6-1 in the GBR vs EST round robin on hard.
Watson H. took it in straight sets.
Watson H. and Saar K. faced 1 of the same opponent in the last 12 months. Watson H. went 1–0 (100%) against them, Saar K. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Heather Watson beat Katriin Saar 6-1 6-1. Umpiry, "Heather Watson vs Katriin Saar — GBR vs EST Round Robin", https://umpiry.com/match/2018-02-09/saar-vs-watson-gbr-vs-est-rr?utm_source=cite (as of 9 February 2018).