Diana Shnaider and Maja Chwalinska meet in the semifinal at French Open on Thursday. Maja Chwalinska is rolling — 9 straight wins, 9 of 10 in recent play. Diana Shnaider has won 8 in a row and 9 of the last 10 overall.
Maja Chwalinska has had the better of this rivalry, winning 1 of 1 against Diana Shnaider. On clay specifically it reads 1-0 Chwalinska — worth more than the overall number this week.
On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. A tiebreak or two would surprise nobody, with Chwalinska fractionally more likely to land the big points.