R32 · Clay · best of 3 · 2026-03-16
── match stats
Serve lines
Ryan Nijboer
vs
Hiromasa Koyama
2.1%
aces
1.8%
6.3%
double faults
7.1%
71%
1st serve in
61%
68%
1st serve won
50%
57%
2nd serve won
27%
65%
serve pts won
41%
3/5
BP saved
5/11
── the model
Head-to-head read
See the model's current read on this matchup, with surface splits and the serve/return edge.
Ryan Nijboer vs Hiromasa Koyama →