Giselle Isabella Guillen. The serve is the vulnerable side, at 7.9 double faults per match and 60.2% of first-serve points won. Breaking is the real weapon here: 84.1% of break chances get taken. Service games rarely slip away: 88.7% of them are held. Almost the entire record comes from one surface, hard (1-3).

Lately it has not been coming together — 3 defeats in the last 4 outings. The longest match we have on record ran to 30 games, against S. Yoshida. Predictions cover match winner and score, alongside serve, return and break-point statistics. Most recently seen in our data at ITF Women W15 Fukui.

Serve & Return

First Serve %

53.6%

1st Serve Won

60.2%

2nd Serve Won

43.2%

Aces / Match

Double Faults / Match

7.9

Break Pts Saved

58%

Break Pts Converted

84.1%

Return Pts Won

50.6%

Service Hold %

88.7%

Total Pts Won

62.3%