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Marta Kostyuk and Elena Rybakina meet in the Indian Wells WTA last 16 on 10 March, with a best-of-three hard-court contest deciding a place in the next round.
Rybakina comes in as the market favourite and leads their meetings 3-1, but Kostyuk won the last one on hard courts in Adelaide. This preview sets out the main form lines and how to follow the match live.FINISHED

Kostyuk M.

Rybakina E.
4-6
, 4-6
Rybakina leads the rivalry 3-1, even if Kostyuk took their last meeting 2-1 in Adelaide in January 2023. Across the four matches, Rybakina has won 44 games to 27, and the underlying numbers also lean her way, with 78% of first-serve points won against 65% and far more break chances created. That gives her the broader edge, even if the most recent result shows Kostyuk can make this match-up awkward.

Kostyuk M.
Rybakina E.

On hard courts this season, Rybakina is 13-3 and has already lifted a title, while Kostyuk is 5-2. The gap is not absolute, though. Kostyuk has held 84% of service games to Rybakina's 82%, and both are winning 36% of return games, but Rybakina's 54% break-point conversion points to a cleaner finish when openings appear.
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Rybakina's last 10 matches read 8-2, compared with 6-4 for Kostyuk. Both have won 33% of return games in that spell, but Rybakina has started faster, taking 80% of first sets to Kostyuk's 70%, and her 7.4 aces per match underline the bigger first-strike threat. There is no back-to-back concern for either player.

Kostyuk M.
Rybakina E.

The Best Tennis Stats.
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Bookmakers price Rybakina at 1.3 against Kostyuk at 3.5, with the first-set prices at 1.4 and 3. That frames this as a clear lean rather than a level contest, even with Kostyuk's previous hard-court win in the rivalry.
This looks like a match between a player whose numbers keep her in it and an opponent whose overall profile still carries more weight. Kostyuk's hard-court hold rate is strong, so she has a platform, but Rybakina arrives with the heavier season sample, the bigger serve in recent weeks and the stronger long-term record in the match-up. If Kostyuk can force repeated pressure on second serve and turn more return games into long exchanges, the contest can stay close. If Rybakina lands first serves and keeps converting chances at her current rate, the balance shifts her way.
Prediction
Elena Rybakina
Marta Kostyuk
Overall indicators tilt towards Elena Rybakina. The market makes her a clear favourite, her recent 8-2 stretch is stronger, and the wider head-to-head still stands at 3-1 in her favour. Marta Kostyuk's hard-court numbers are solid enough to make this competitive, but Rybakina's bigger serve and sharper break conversion give her the firmer edge.
Odds





