Marta Kostyuk is 4 wins away to conquer the title in San Diego. The Ukrainian has defeated Ann Li 6-4 4-6 6-2 to reach the 2nd round where she will face Taylah Preston.

Draw prediction with head to head records

This is Marta Kostyuk’s projected draw together withherprojected opponents in San Diego Open. The Ukrainian has a unfavourable record (0-4) against the likely opponents.

R1 – Ann Li (167) – 6-4 4-6 6-2
R2 – Taylah Preston (153) – H2H 0-0
1/4 – Anastasia Pavlyuchenkova (25) – H2H 0-1
or Xinyu Wang (41) – H2H 0-0
1/2 – Jessica Pegula (5) – H2H 0-2
or Dayana Yastremska (33) – H2H 0-0
Fin – Beatriz Haddad Maia (13) – H2H 0-1
or Emma Navarro (26) – H2H 0-0
Latest Updated
Draw

R2 – Taylah Preston’s rankings and performance.

Head to head record 0-0

30 - 28win/loss in 2025

Rank
170
High
134
LWWLWWW
Year Total Hard Clay I.hard Grass Carpet
2024 30-28 24-18 3-6 0-0 3-4 0-0
2023 49-13 48-11 0-0 0-0 1-2 0-0
2022 4-8 3-5 0-2 0-0 1-1 0-0
2021 0-0 0-0 0-0 0-0 0-0 0-0
2020 1-2 1-2 0-0 0-0 0-0 0-0

Taylah Preston has a 8-5 record in 2024, she played all matches on hard. Talking about the previous 3 years, Preston has a 59-21 record on hard. Taylah won 7 of her last 10 matches.

Preston’s most significant result of the current season was getting to the final the Puerto Vallarta.

Last year in San Diego Open Preston didn’t take part in this event.

H2H Marta Kostyuk vs. Taylah Preston

There is no head to head record between Marta Kostyuk and Taylah Preston since this would be the first time that they will square off in the main tour.

1/4 – Anastasia Pavlyuchenkova’s rankings and performance.

Head to head 1-0 for Anastasia Pavlyuchenkova

27 - 19win/loss in 2025

Rank
30
High
11
LWWLWWW
Year Total Hard Clay I.hard Grass Carpet
2024 27-19 20-11 3-5 3-1 1-2 0-0
2023 24-17 6-8 15-7 3-2 0-0 0-0
2022 2-3 2-1 0-2 0-0 0-0 0-0
2021 29-20 12-11 10-3 5-4 2-2 0-0
2020 9-8 6-4 3-4 0-0 0-0 0-0
2019 26-22 14-14 3-4 9-3 0-1 0-0
2018 22-22 7-10 9-5 5-4 1-3 0-0
2017 41-24 30-15 8-4 1-2 2-3 0-0

Anastasia Pavlyuchenkova has a 13-5 win-loss record in 2024, 10-4 on hard. In connection to the previous 19 years, Anastasia has a 278-185 record on hard (Click here to see full career record). Pavlyuchenkova won 8 of her last 10 matches.

Pavlyuchenkova’s best achievement of the current season was reaching the semifinal Linz and Doha.

Last year in San Diego Open Anastasia didn’t take part in this event.

H2H Marta Kostyuk vs. Anastasia Pavlyuchenkova

This contest would be 2nd

time that Marta Kostyuk and Anastasia Pavlyuchenkova play each other. The head to head is 1-0 for Pavlyuchenkova (see full H2H stats), 1-0 on hard in major tournaments.

However, Marta Kostyuk could fight against Xinyu Wang. Their H2H record is 0-0.

1/2 – Jessica Pegula’s rankings and performance.

Head to head 2-0 for Jessica Pegula

39 - 16win/loss in 2025

Rank
7
High
3
LLLWLWW
Year Total Hard Clay I.hard Grass Carpet
2024 39-16 29-9 4-2 0-2 6-3 0-0
2023 59-18 45-12 8-4 0-0 6-2 0-0
2022 42-21 28-15 11-4 1-1 2-1 0-0
2021 39-19 29-12 6-4 0-0 4-3 0-0
2020 17-9 16-7 0-1 1-1 0-0 0-0
2019 25-19 14-10 4-5 4-1 3-3 0-0
2018 50-22 21-9 22-10 7-2 0-1 0-0
2017 12-9 12-6 0-2 0-1 0-0 0-0

Jessica Pegula has a 4-2 record in 2024, she played all matches on hard. In the course of the last 16 years, the American has a 226-119 record on hard (Click here

to see full career record).

The American’s most significant result of the year was reaching the semifinal Adelaide.

Last year in San Diego Open the American didn’t take part in this event.

H2H Marta Kostyuk vs. Jessica Pegula

This would be the 3rd time that Marta Kostyuk and Jessica Pegula fight against each other. The head to head is 2-0 for Pegula (see full H2H stats), 2-0 on hard in major tournaments.

Possibly, Marta Kostyuk could play Dayana Yastremska. Their head to head record is 0-0.

Final – Beatriz Haddad Maia’s rankings and performance.

Head to head 1-0 for Beatriz Haddad Maia

38 - 27win/loss in 2025

Rank
17
High
10
WWLLWLW
Year Total Hard Clay I.hard Grass Carpet
2024 38-27 25-17 10-7 0-0 3-3 0-0
2023 37-22 16-14 13-5 4-0 4-3 0-0
2022 51-23 23-14 14-5 2-2 12-2 0-0
2021 76-25 37-13 35-10 2-1 2-1 0-0
2020 27-2 27-2 0-0 0-0 0-0 0-0
2019 30-17 14-6 10-9 0-0 6-2 0-0
2018 14-20 11-15 3-4 0-1 0-0 0-0
2017 39-19 17-10 18-5 1-1 3-3 0-0

Beatriz Haddad Maia has a 6-6 win-loss record in 2024, she played all matches on hard. As for the previous 14 years, Haddad Maia has a 203-101 record on hard (Click here to see full career record). Haddad Maia won 5 of her last 10 matches.

The Brazilian’s best result of this season was getting to the semifinal Abu Dhabi.

Last year in San Diego Open Beatriz lost to Barbora Krejcikova in the quarter 6-4 6-3.

H2H Marta Kostyuk vs. Beatriz Haddad Maia

This match would represent the 2nd time that Marta Kostyuk and Beatriz Haddad Maia clash against each other. The head to head is 1-0 for Haddad Maia (see full H2H stats), 1-0 on hard in major tournaments.

Nonetheless, Marta Kostyuk could take on Emma Navarro. Their head to head is 0-0.