Kurumi Nara defeated Heather Watson 7-6 6-4 in the GBR vs JPN round robin on hard.
Nara K. took it in straight sets.
Nara K. and Watson H. faced 4 of the same opponents in the last 12 months. Nara K. went 2–2 (50%) against them, Watson H. 1–4 (20%). Results against comparable opponents are close (2 : 1 better-results split).
Only 4 common opponents — small sample, treat as indicative.
Kurumi Nara beat Heather Watson 7-6 6-4. Umpiry, "Kurumi Nara vs Heather Watson — GBR vs JPN Round Robin", https://umpiry.com/match/2018-04-21/nara-vs-watson-gbr-vs-jpn-rr?utm_source=cite (as of 21 April 2018).