Sophie Suh. The first serve is the reliable part of the game: 60.2% of opening deliveries land in, and 64.7% of those points are won. Breaking is the real weapon here: 78.3% of break chances get taken. Service games rarely slip away: 93.1% of them are held. Almost the entire record comes from one surface, hard (1-4).

Lately it has not been coming together — 4 defeats in the last 5 outings. The longest match we have on record ran to 30 games, against B. Quadre. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W15 Rancho Santa Fe.

Serve & Return

First Serve %

62.7%

1st Serve Won

50.8%

2nd Serve Won

40%

Aces / Match

1.6

Double Faults / Match

3.7

Break Pts Saved

46.7%

Break Pts Converted

171.4%

Return Pts Won

45.9%

Service Hold %

208%

Total Pts Won

82.6%