Jizelle Sibai. Over the last 52 weeks the serve has landed 73.7% of first deliveries, winning 52.4% of those points. Against serve the numbers sit mid-table — 44.1% of points won, 237.5% of break chances taken. Service games rarely slip away: 364.9% of them are held. Almost the entire record comes from one surface, hard (2-4).

Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 31 games, against Y. Yang. More of the matches we cover came at ITF Women W15 Brisbane than anywhere else — 4 of them. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W35 Wagga Wagga.

Serve & Return

First Serve %

73.7%

1st Serve Won

52.4%

2nd Serve Won

33.3%

Aces / Match

1.4

Double Faults / Match

3.9

Break Pts Saved

37.5%

Break Pts Converted

237.5%

Return Pts Won

44.1%

Service Hold %

364.9%

Total Pts Won

80.2%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results

ITF W35 Darwin 2 Women ITF Quarter-Finals

ITF W15 Brisbane 3 Women ITF Round of 16 ITF W75 Brisbane 2 Women ITF Round of 16 ITF W15 Brisbane 2 Women ITF Round of 32 ITF W15 Brisbane Women ITF Round of 32

Australian Open, Girls Juniors Round of 64

Hobart WTA Qualifying

Deepest runs first, not by date

Season by season

2026so far

0–1

Won-lost

Matches

—

Tiebreaks

Aces / Match

Double Faults / Match

First Serve % 73.7%

1st Serve Won 52.4%

2nd Serve Won 33.3%

Break points won 28.6%

Break Pts Saved 37.5%

Season totals from the tour feed, singles only. The won-lost line is the tour's own count and can differ from the record under Predictions, which counts the matches we cover. A dash means the season holds nothing to measure that figure from.