Elise Mertens and Alyssa Ahn will fight against each other in the 1^st round of the U.S. Open for the 1^st time in their career. They are scheduled to compete on Monday at 1:00 pm on Court 5. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Elise Mertens who should win in 2 sets.

As per the initial odds, Elise Mertens is the pick to win this match.
Elise Mertens -> 1.05
Alyssa Ahn -> 9.9

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Prediction and head to head Elise Mertens vs. Alyssa Ahn

There is no head to head record between Elise Mertens and Alyssa Ahn since this will be the first time that they will face off in the main tour.

Elise Mertens

Ranked no. 21, Elise will start her run at the U.S. Open after she played her last match in Monterrey where she lost 3-6 7-6(6) 7-6(4) to Shnaider in the quarter on the 21^st of August.

The Belgian has an aggregate 32-16 win-loss record in 2025, 13-9 on hard (See FULL STATS).

Her best result of the current year was winning the title in Singapore where she defeated Ann Li in the final 6-1 6-4 and in Hertogenbosch where she defeated Elena Gabriela Ruse in the final 6-3 7-6(4).

Talking about her overall career, Mertens has an overall 479-276 record. She has a positive 276-145 record on hard.

Previously at the U.S. Open

Previously, her best result was reaching the quarter in 2019 and 2020. See her history.

Alyssa Ahn

Ranked no. 717, Alyssa will start her run at the New York after she played her last match in the W35 Florence where she lost 6-4 6-0 to Giavara in the 2^nd round on the 24^th of July.

Alyssa has an overall 21-8 win-loss record in 2025, 21-8 on hard (See FULL STATS).

The American’s best result of the current year was getting to the final in W15 San Diego.

In terms of her career, The American has an overall 49-37 record. She has a positive 49-37 record on hard.

Previously at the U.S. Open

The American has never competed in this tournament before.

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