Jessica Pegula endured a difficult outing in Adelaide, falling to Marta Kostyuk in straight sets, 6-0, 6-3. The match statistics revealed a stark disparity in performance: Pegula managed just 1 winner compared to 24 unforced errors, while Kostyuk struck 19 winners and committed 21 unforced errors. Pegula’s inability to generate offensive pressure was evident throughout the match.
Serving woes and missed opportunities
Although Pegula landed 68% of her first serves, she won only 40% of those points, highlighting her struggles to capitalize on service games. In contrast, Kostyuk won 79% of her first-serve points and added 4 aces to her tally. Pegula failed to convert either of her two break point chances, while Kostyuk broke serve four times out of six opportunities.
Physical and mental fatigue
Pegula’s performance may have been affected by fatigue, having played deep into the Brisbane tournament just days earlier. The quick turnaround and travel could have contributed to her lack of sharpness and high error count. With the Australian Open approaching, speculation is growing that Pegula might withdraw from Adelaide to focus on recovery.
Melbourne preparation in question
Pegula is expected to be one of the top contenders in Melbourne, but her Adelaide performance raises concerns about her form and fitness. A withdrawal from the remainder of the tournament would allow her time to reset and prepare for the Grand Slam ahead. As of now, no official statement has been made regarding her status.
WTA Adelaide - Jessica Pegula's projected path
Jessica Pegula in 2026
At the moment ranked no.6, Jessica played her last match on the 10th of January when she was overcome by world no.26 Marta Kostyuk 6-0 6-3 in the semifinal in Brisbane (draw).
Currently, during this season the American has a 3-1 match record. Jessica Pegula’s latest run in Brisbane was the best achievement of her season.
WTA Brisbane - Marta Kostyuk's projected path
Kostyuk in Brisbane, ranking, and results in 2026
LLWWWWW Currently ranked no.26, Kostyuk owns a composed 4-0 record in 2026. Kostyuk is now playing in Brisbane where she overcame the world no.74 Yulia Putintseva 6-7(5) 6-1 6-0, the world no.3 Amanda Anisimova 6-4 6-3, the world no.9 Mirra Andreeva 7-6(7) 6-3 and the world no.6 Jessica Pegula 6-0 6-3.
Marta Kostyuk will come up against the world no.1 Aryna Sabalenka in the final. Their actual record is 4-0 for Sabalenka.
Jessica Pegula and Marta Kostyuk faced off 6 times. Their record is 4-2 for Pegula.
