String Tension Logo
GB flag

Katie Boulter

Rank: 60Elo: 1667Age: 29

1 - 0

Head-to-Head

Valentini Grammatikopoulou

GR flag
Rank: 499Elo: 1472Age: 29

Three rackets logoMatch Prediction

GB flag
Katie
Boulter

Overall: 1667

Hard: 1625

VS
GR flag
Valentini
Grammatikopoulou

Overall: 1472

Hard: 1452

String Tension Elo Prediction:

74.7%
25.3%

Implied Odds:

Boulter: -296

String Tension

ELO Comparison

Match History (1 Match)

Showing 1 to 1 of 1 matches
Date
Tourn.
Winner
Score
Feb 7, 2019
Fed Cup G1 RR: GBR vs GRE| Round Robin
Hard
United KingdomKatie Boulter
646
363

Recent Matches

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Detailed Stats Comparison

GB flag
Katie Boulter
VS
GR flag
Valentini Grammatikopoulou
18-11
0-2
62%
0%

Serve Statistics

2.3
Aces/Match
0.0
5.0
Double Faults/Match
0.0
59%
1st Serve %
0%
69%
1st Serve Won %
0%
43%
2nd Serve Won %
0%

Return Statistics

45%
Return Points Won %
0%
4.1/9.0 (46%)
Break Point Offense
0/0 (0%)
4.5/8.0 (57%)
Break Point Defense
0/0 (0%)
Note: Season stats are from the 2026 season.