Evidence
Castelnuovo L.Kusuhara Y.
FormLast 10 matches each · 2026
Win–loss5–5 (ahead)3–7
Season win rate42% (14–19) (ahead)25% (3–9)
RatingUmpiry ELO
Overall ELO1626 (ahead)1574
Hard-court ELO1605 (ahead)1561
Serve vs returnLast 30 vs 9 matches
1st-serve points won75% (ahead)65%
Return points won34% (ahead)33%
Aces / match8.6 (ahead)2.0
ClutchLast 30 vs 9 matches
Break points saved62% (ahead)50%