Ekaterina Bychkova defeated Julia Vakulenko 4-6 6-2 6-1 in the Antwerp qualifying round of 32 on hard.
Bychkova E. came through in three sets.
Bychkova E. and Vakulenko J. faced 4 of the same opponents in the last 12 months. Bychkova E. went 2–2 (50%) against them, Vakulenko J. 0–4 (0%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 4 common opponents — small sample, treat as indicative.
Ekaterina Bychkova beat Julia Vakulenko 4-6 6-2 6-1. Umpiry, "Ekaterina Bychkova vs Julia Vakulenko — Antwerp Qualifying Round of 32", https://umpiry.com/match/2007-02-10/bychkova-vs-vakulenko-antwerp-q32?utm_source=cite (as of 10 February 2007).