Kobierski Jan

· 22 years

2026 season

Win and loss record by surface
Surface	W-L
Hard	0-1
Total	0-1

Higher is better except double faults, where lower is better.

First serve points won 64% N/A

Return points won 25% N/A

Aces per 10 service games 1.0 N/A

Double faults per 10 service games 3.0 N/A

Recent matches shown only as win or loss
Date	Tournament	Opponent	Form
20 Sep 2026	San Diego 2 Qualifying	Spencer Johnson	L