French Open predictions, June 4, 2026: Kostyuk vs. Andreeva, Shnaider vs. Chwalinska

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.

Marta Kostyuk and Mirra Andreeva meet in the semifinal at French Open on Thursday. Mirra Andreeva is rolling — 10 straight wins, 10 of 10 in recent play. Marta Kostyuk brings a 9-match winning streak into this one, 9-1 across the last ten.

Marta Kostyuk has had the better of this rivalry, winning 2 of 3 against Mirra Andreeva. On clay they're dead even at 1-1 — worth more than the overall number this week.

On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. This one is close to a coin flip, and the lean toward Andreeva is exactly that — a lean.