Stacey Kozakar
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Boise, ID
191 matches · 86W–105L · seasons 2021–2026
Match history191 matches
W
Default
doesn’t count toward your NTRP rating
6-0, 6-0
L
Mandy Bergstrom
doesn’t count toward your NTRP rating
0-6
Where you rank locallyagainst everyone at your level
Teams38 teams · 2020–2026
Over timerating by season, and how you rank
By level7 levels played
2.5
56%
14W–11L · 55.3% of games
3.0
36.1%
22W–39L · 47.6% of games
3.5
1W–2L
not enough matches yet
6.0
71%
22W–9L · 59% of games
5.5mixed
20%
2W–8L · 42.3% of games
6.0mixed
37.2%
16W–27L · 47.2% of games
6.5mixed
50%
2W–2L · 48.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 28% of the time
#3 Doubles
28%
54 matches
#2 Doubles
27%
52 matches
#1 Singles
25%
47 matches
#1 Doubles
11%
21 matches
Singles
7%
14 matches
#2 Singles
2%
3 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.
Tennis is mostly mental. You win or lose the match before you even go out there.