Arantxa Rus vs Yeon Woo Ku

WTA Austin (XI) (USA), Hard. Wednesday, October 21, 2026, 12:00.

Updated

Tennis Gauge's model favors Yeon Woo Ku, giving them a 59% chance to win against Arantxa Rus (41%). Yeon Woo Ku leads 2-0 in their head-to-head. Rus is 5-5 in their last 10, Ku 6-4.

This preview is from Wednesday, October 21, 2026. The result isn't in the database yet.

Pre-match prediction

The model makes Yeon Woo Ku a 59% favorite. The odds and the model roughly agree, so neither side shows value.

Model
41%
Book
42%

Model minus book: -1 pts

Model
59%
Book
67%

Model minus book: -8 pts

Model estimates, not betting advice. How the numbers work · Expected value of Yeon Woo Ku at -204 · Model track record

Player comparison

Arantxa RusYeon Woo Ku
Tennis Gauge rating67486775
Tour rankWTA #245WTA #221
Last 10 matches5-56-4
Last 30 days4-24-2
Current streak1 Loss2 Losses
Season record25-3132-25
UTR11.6411.72
Elo (52 weeks)15091545
Best surfaceHardHard
Worst surfaceGrassClay

Head to head

Yeon Woo Ku leads 2-0.

DateWinnerScoreTournament
20.10.2026Yeon Woo Ku6-2, 3-6, 6-2USA Austin
16.10.2026Yeon Woo Ku5-7, 7-6, 6-1USA Edmond

Recent form

Arantxa Rus, last 10

DateOpponentScore
29.10.2026Kristina Liutova L6-2, 7-6
28.10.2026Mayu Crossley W6-4, 6-1
20.10.2026Yeon Woo Ku L6-2, 3-6, 6-2
16.10.2026Yeon Woo Ku L5-7, 7-6, 6-1
14.10.2026Alina Shcherbinina W2-6, 7-5, 6-2
11.10.2026Kaitlyn Carnicella L6-2, 3-6, 7-5
09.10.2026Whitney Osuigwe W3-0
08.10.2026Malaika Rapolu W6-4, 3-6, 7-5
06.10.2026Ena Koike W6-1, 6-3
21.09.2026Mia Ristic L4-6, 6-0, 6-3

Yeon Woo Ku, last 10

DateOpponentScore
27.10.2026Kylie Collins L6-0, 6-2
22.10.2026Anastasia Tikhonova L1-6, 7-5, 6-3
21.10.2026Kylie Collins W6-2, 6-2
20.10.2026Arantxa Rus W6-2, 3-6, 6-2
17.10.2026Renata Zarazua L6-1, 6-3
16.10.2026Arantxa Rus W5-7, 7-6, 6-1
14.10.2026Zoie Epps W6-4, 6-3
27.09.2026Anastasia Tursunova W6-0, 6-0
24.09.2026Elena Gabriela Ruse L2-6, 7-6, 6-1
22.09.2026Alevtina Ibragimova W6-3, 6-2

Common opponents, last 12 months

OpponentArantxa RusYeon Woo Ku
Anna Rogers 0-1
L 6-3, 6-2
1-0
W 6-2, 6-3
Fiona Ferro 0-1
L 7-6, 6-3
0-1
L 6-3, 6-2
Teodora Kostovic 1-0
W 4-6, 6-4, 6-4
0-1
L 6-1, 6-4

Earlier previews of this matchup

  • 2026-10-20: WTA Austin (XI) (USA), model gave Arantxa Rus 41% at +137
  • 2026-10-16: WTA Edmond (USA), model gave Yeon Woo Ku 55% at -182
  • 2026-10-15: WTA Edmond (USA), model gave Yeon Woo Ku 55% at -182
  • 2026-10-14: WTA Edmond (USA), model gave Yeon Woo Ku 55%

Arantxa Rus vs Yeon Woo Ku: quick answers

Who will win Arantxa Rus vs Yeon Woo Ku?

Tennis Gauge's model favors Yeon Woo Ku, giving them a 59% chance to win against Arantxa Rus (41%).

What is the head-to-head record between Arantxa Rus and Yeon Woo Ku?

Yeon Woo Ku leads 2-0. Their most recent meeting was on October 20, 2026, won by Yeon Woo Ku 6-2, 3-6, 6-2 at USA Austin.

Who is in better form, Arantxa Rus or Yeon Woo Ku?

Arantxa Rus is 5-5 in their last 10 matches (current streak: 1 Loss). Yeon Woo Ku is 6-4 (current streak: 2 Losses).

How does Tennis Gauge rate Arantxa Rus and Yeon Woo Ku?

Arantxa Rus is rated 6748 (WTA #245) and Yeon Woo Ku is rated 6775 (WTA #221). Ratings update after every match and weight recent results and opponent strength.

What are the odds for Arantxa Rus vs Yeon Woo Ku?

Arantxa Rus is priced at +137 and Yeon Woo Ku at -204, which implies a 42% and 67% chance to win. The model and the odds roughly agree, so neither side shows value.