Dayeon Back vs Jelena Ostapenko | Head-to-Head

String Tension

Dayeon Back

Elo: 1485Age: 23

1 - 0

Head-to-Head

Jelena Ostapenko

Rank: 25Elo: 1737Age: 28

Match Prediction

Dayeon

Back

Overall: 1485

Hard: 1478

Jelena

Ostapenko

Overall: 1737

Hard: 1509

String Tension Elo Prediction:

25.6%

74.4%

Implied Odds:

Ostapenko: -291

Match History (1 Match)

Showing 1 to 1 of 1 matches

Date	Tournament	Winner	Score
Oct 9, 2023	Seoul\| Round of 32 Hard	Dayeon Back	3-6 · 6-1 · 7-6(4)

Recent Matches

Dayeon Back (0-0)

No recent matches available

Jelena Ostapenko (0-0)

No recent matches available

Dayeon Back (0-0)

No recent matches available

Detailed Stats Comparison

2025 Season Stats

Dayeon Back

Jelena Ostapenko

Dayeon Back

Season Comparison

Jelena Ostapenko

0-2

21-20

51%

Serve Statistics

0.0

Aces/Match

3.6

7.0

Double Faults/Match

6.0

55%

1st Serve %

56%

59%

1st Serve Won %

65%

30%

2nd Serve Won %

43%

Return Statistics

47%

Return Points Won %

45%

3.0/13.0 (23%)

Break Point Offense

4.0/7.9 (51%)

3.0/9.0 (33%)

Break Point Defense

3.8/7.4 (51%)

Note: Season stats are from the 2025 season.