Madison Keys vs Solana Sierra | Head-to-Head

String Tension

Madison Keys

Rank: 17Elo: 1866Age: 31

0 - 0

No Meetings

Solana Sierra

Rank: 90Elo: 1484Age: 21

Match Prediction

Madison

Keys

Overall: 1866

Hard: 1736

Solana

Sierra

Overall: 1484

Hard: 1456

String Tension Elo Prediction:

88.3%

11.7%

Implied Odds:

Keys: -756

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

11-6

3-8

65%

27%

Serve Statistics

4.2

Aces/Match

2.1

4.1

Double Faults/Match

4.4

64%

1st Serve %

57%

68%

1st Serve Won %

53%

45%

2nd Serve Won %

39%

Return Statistics

46%

Return Points Won %

35%

3.9/8.2 (48%)

Break Point Offense

2.3/4.4 (52%)

4.5/7.3 (61%)

Break Point Defense

4.4/9.1 (48%)

Note: Season stats are from the 2026 season.