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Jan Kosta

— year-end
5 matches · 1W–4L · seasons 2022–2026

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Match history5 matches
L
2026-07-24 · RCAA-Moore 18s 6.0X F · #3 Doubles · 6.0 · with Ari Shwayder
doesn’t count toward your NTRP rating
3-6, 1-6
W
2026-06-19 · RCAA-Moore 18s 6.0X F · #2 Doubles · 6.0 · with Ari Shwayder
doesn’t count toward your NTRP rating
6-4, 6-7, 1-0
L
2025-07-11 · 5RCAA-LOH 60MIX 18&O SEM F3 · #3 Doubles · 6.0 · with Lee Benjamin
doesn’t count toward your NTRP rating
3-6, 5-7
L
2023-07-21 · #3 Doubles · 6.0 · with Christopher Couch
doesn’t count toward your NTRP rating
6-7, 6-2, 0-1
L
Janet Sommerfeld / Brian Lovemixed
2022-07-22 · #2 Doubles · 6.0 · with Jeremy Konheim
doesn’t count toward your NTRP rating
1-6, 4-6
Teams2 teams · 2025–2026
RCAA-Moore 18s 6.0X F
2026 bSEM MIX SUMMER 18 & OVER · 6.0 SEM SUM MIX 18 & OVER · 18+
2026
Over timerating by season, and how you rank
By level1 levels played
6.0mixed
20%
1W–4L · 42% of games

Games won matters more than matches won — NTRP adjusts on margins.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal