Madison Keys vs Solana Sierra | Head-to-Head

String Tension

Madison Keys

Rank: 19Elo: 1840Age: 31

0 - 0

No Meetings

Solana Sierra

Rank: 68Elo: 1686Age: 21

Match Prediction

Madison

Keys

Overall: 1840

Hard: 1736

Solana

Sierra

Overall: 1686

Hard: 1456

String Tension Elo Prediction:

75.1%

24.9%

Implied Odds:

Keys: -302

ELO Comparison

Prior Meetings

No Prior Meetings

These players have never faced each other at tour level.

Recent Matches

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Detailed Stats Comparison

2026 Season Stats

Madison Keys

Solana Sierra

Madison Keys

Season Comparison

Solana Sierra

15-9

10-11

63%

48%

Serve Statistics

3.6

Aces/Match

2.1

3.7

Double Faults/Match

4.6

65%

1st Serve %

61%

68%

1st Serve Won %

57%

46%

2nd Serve Won %

42%

Return Statistics

45%

Return Points Won %

40%

3.8/8.1 (47%)

Break Point Offense

3.2/6.8 (47%)

4.5/7.3 (62%)

Break Point Defense

5.3/9.7 (55%)

Note: Season stats are from the 2026 season.