WTA · Rank #566

Ksenia Efremova

17yrs

66.7%Accuracy

Matches Analyzed

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ITF Women W35 Kunshan Hard ITF Women W35 Kunshan (Hard) 1

2 ▴1.46

2 ▴1.46

ITF Women W35 Monastir Hard ITF Women W35 Monastir (Hard) 1

1 ▾1.35

1 ▾1.35

WTA Adana Turkiye Hard WTA Adana Turkiye (Hard) 1

2 ▴1.5

2 ▴1.5

ITF Women W35 Sharm El Sheikh Hard ITF Women W35 Sharm El Sheikh (Hard) 1

1 ▴3.75

U21.5 1.6

WTA French Open Paris France Clay WTA French Open Paris France (Clay) 1

2 ▾1.04

2 ▾1.04

WTA Strasbourg France Qualifying Clay WTA Strasbourg France Qualifying (Clay) 1

2 ▾1.2

2 ▾1.2

WTA Paris France Qualifying Clay WTA Paris France Qualifying (Clay) 1

1 ▴1.23

1 ▴1.23

WTA Saint - Malo France Clay WTA Saint - Malo France (Clay) 1

1 ▾1.23

1 ▾1.23

WTA Madrid Spain Qualifying Clay WTA Madrid Spain Qualifying (Clay) 1

2 ▾1.23

2 ▾1.23

WTA Australian Open Melbourne Australia Qualif Hard WTA Australian Open Melbourne Australia Qualif (Hard) 1

1 ▾1.14

1 ▾1.14

ITF Women W35 Solapur Hard ITF Women W35 Solapur (Hard) 2

1 ▾1.13

1 ▾1.13

2 ▾1.17

2 ▾1.17

ITF Women W35 New Delhi Hard ITF Women W35 New Delhi (Hard) 3

2 ▴2.22

U20.5 ▾1.88

2 ▴2.7

2 ▴2.7

2 ▾1.13

2 ▾1.13

Record by surface

Hard

3-7

Clay

1-4

Overall 4-11

Our AI on this player 10 correct of 15

From the matches in our database

About Ksenia Efremova

Ksenia Efremova is a 17-year-old professional tennis player. The serve is the vulnerable side, at 5.3 double faults per match and 58% of first-serve points won. Getting a foothold on the opponent serve is the struggle, at 40.7% of points won there. Service games rarely slip away: 80.3% of them are held. No surface has produced a winning record so far — Hard 3-7, Clay 1-4.

Lately it has not been coming together — 5 defeats in the last 5 outings. The longest match we have on record ran to 32 games, against V. Chaudhari. More of the matches we cover came at ITF Women W35 New Delhi than anywhere else — 3 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 Kunshan.

Serve & Return

First Serve %

70.5%

1st Serve Won

59.7%

2nd Serve Won

36.1%

Aces / Match

2.6

Double Faults / Match

5.6

Break Pts Saved

48.2%

Break Pts Converted

48.5%

Return Pts Won

41.2%

Service Hold %

88.7%

Total Pts Won

59.7%

Records Last 12 months

Titles

Finals

Semis or better

Events played

Tournament Results 1 title

Australian Open, Girls Juniors Winner

ITF W35 New Delhi 2 Women ITF Final ITF W35 Solapur Women ITF Quarter-Finals ITF W35 Sharm El Sheikh 2 Women ITF Round of 16

US Open, Girls Juniors Round of 32

Wimbledon, Girls Juniors Round of 32

Adana, Turkiye WTA 125 Round of 32 Saint-Malo, France WTA 125 Round of 32 ITF W35 Monastir 6 Women ITF Round of 32

Roland Garros, Girls Juniors Round of 64

Roland Garros, Women WTA Round of 128 WTA 1000 Madrid WTA Qualifying Australian Open, Women WTA Qualifying Strasbourg WTA Qualifying Paris, France WTA 125 Qualifying

Deepest runs first, not by date

Season by season

2026

2026so far

1–6

Won-lost

Matches

0–1

Tiebreaks

1.3

Aces / Match

4.4

Double Faults / Match

First Serve % 65.2%

1st Serve Won 54.3%

2nd Serve Won 42%

Break points won 38.6%

Break Pts Saved 48.4%

2025

0–3

Won-lost

Matches

—

Tiebreaks

0.3

Aces / Match

6.7

Double Faults / Match

First Serve % 58.4%

1st Serve Won 50%

2nd Serve Won 32.8%

Break points won 37.5%

Break Pts Saved 43.8%

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.

Frequently asked questions

How accurate are the AI predictions for Ksenia Efremova?

Our model has graded 15 matches involving Ksenia Efremova and got 10 right — a hit rate of 66.7%. Every completed pick stays on the page, so the figure can be checked.