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Nikolai Kozarowitzky

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Northport, NY
3.5C year-end 2024
i
Computer — generated by the USTA algorithm from match play
7 matches · 4W–3L · seasons 2024–2025
Match history7 matches
L
2025-03-30 · Kings Park, Jackson/Sinn · #1 Doubles · 7.0 · with Cilene Goncalves-grant mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-7, 6-7
L
2025-03-16 · Kings Park, Jackson/Sinn · #1 Doubles · 7.0 · with Cilene Goncalves-grant mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 5-7
W
2025-03-09 · Kings Park, Jackson/Sinn · #1 Doubles · 7.0 · with Cilene Goncalves-grant mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-3, 3-6, 1-0
W
2024-08-18 · LI: Kings Park, Jackson · #3 Doubles · 3.5 · with Jahir Nogales championship
loading the estimate
7-6, 6-4
W
2024-07-17 · LI: Kings Park, Jackson · #3 Doubles · 3.5 · with BRYON MARTINSEN
loading the estimate
6-3, 6-3
L
2024-07-11 · LI: Kings Park, Jackson · #1 Doubles · 3.5 · with Jesse Siegelman
loading the estimate
6-7, 4-6
W
2024-06-25 · LI: Kings Park, Jackson · #1 Doubles · 3.5 · with Jesse Siegelman
loading the estimate
5-7, 6-3, 1-0
Where you rank locallyagainst everyone at your level
Teams2 teams · 2024–2025
Over timerating by season, and how you rank
By level2 levels played
3.5
75%
3W–1L · 54.7% of games
7.0mixed
1W–2L
not enough matches yet

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

By lineusually #1 Doubles, 71% of the time
#1 Doubles
71%
5 matches
#3 Doubles
29%
2 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

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.

Champions keep playing until they get it right.
Billie Jean King