IO
WTA Singles

Isabelle Oak USA

USA · 18 years old

Isabelle Oak is 20–15 in 2026 across 7 tournaments, winning 5 titles. Career: 20–15 (57.1%) with 5 titles.

2026 Record
20–15
57.1% win rate
2026 Titles
5
7 events played
Career Record
20–15
5 titles
Career High
—

Isabelle Oak's 2026 season

TournamentSurfaceResultW–LDates
UTR PTT Tallahassee Women 01indoor_hardWon2–3Jul 21
UTR PTT Knoxville Women 02hardWon2–3Jul 14
UTR PTT Boston Women 01hardWon4–1Jun 9
UTR PTT Philadelphia Women 01hard3rd3–2Jun 2
UTR PTT Concord Women 01claySF3–2May 4
UTR PTT Nashville Women 01hardWon3–2Mar 31
UTR Bonita Springs W01clayWon3–2Jan 27

2026 serve & return

Service points won
51.5%
No. 328 of 396
Return points won
46.8%
Aces per match
0.8
Break points saved
50.5%
Members

Isabelle Oak ranks in the 28th percentile on serve. See every split.

Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.

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Frequently asked questions about Isabelle Oak

How old is Isabelle Oak?

Isabelle Oak is 18 years old, born November 23, 2007.

Where is Isabelle Oak from?

Isabelle Oak represents USA.

What is Isabelle Oak's career record?

Isabelle Oak has a career singles record of 20–15 (57.1%) with 5 titles from 5 finals.

How is Isabelle Oak doing in 2026?

Isabelle Oak is 20–15 in 2026 with 5 titles from 7 tournaments.

Who did Isabelle Oak play last?

Isabelle Oak beat Aryana Bartlett at UTR PTT Tallahassee Women 01 on July 25, 2026.

Stats updated daily · 2026 season through July 25, 2026