John Wierzba
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Centennial, CO
102 matches · 60W–42L · seasons 2019–2025
Match history102 matches
Where you rank locallyagainst everyone at your level
Teams24 teams · 2019–2025
Over timerating by season, and how you rank
By level1 level played
3.5
58.4%
59W–42L · 53.5% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 40% of the time
#1 Singles
40%
41 matches
#2 Doubles
27%
27 matches
#3 Doubles
15%
15 matches
#1 Doubles
12%
12 matches
#2 Singles
6%
6 matches
Singles
1%
1 match
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.
Success is a journey, not a destination. The doing is often more important than the outcome.