Anastasija Sevastova defeated Ajla Tomljanovic 3-6 6-3 6-1 in the Mallorca quarter-final on grass. The upset overturned the form book — Ajla Tomljanovic came in ranked #103.
Sevastova A. came through in three sets.
Sevastova A. and Tomljanovic A. faced 5 of the same opponents in the last 12 months. Sevastova A. went 6–1 (86%) against them, Tomljanovic A. 3–3 (50%). Results against comparable opponents are close (1 : 0 better-results split).
Anastasija Sevastova beat Ajla Tomljanovic 3-6 6-3 6-1. Umpiry, "Anastasija Sevastova vs Ajla Tomljanovic — Mallorca Quarter-final", https://umpiry.com/match/2018-06-18/sevastova-vs-tomljanovic-mallorca-qf?utm_source=cite (as of 18 June 2018).