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John Manka

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Larkspur, CO
2.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
5 matches · 0W–5L · seasons 2025–2025
Match history5 matches
L
2025-05-26 · DCHS RED · #3 Doubles · 3.0 · with David Lee
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2-6, 1-6
L
2025-05-19 · DCHS RED · #2 Doubles · 3.0 · with David Lee
loading the estimate
0-6, 1-6
L
2025-05-12 · DCHS RED · #1 Doubles · 3.0 · with Phil Vaughan
loading the estimate
0-6, 3-6
L
2025-04-28 · DCHS RED · #1 Doubles · 3.0 · with Ralph Yatsko
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4-6, 6-3, 0-1
L
2025-04-14 · DCHS RED · #1 Doubles · 3.0 · with Mark Haverkate
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5-7, 3-6
Where you rank locallyagainst everyone at your level
Teams1 team
Over timerating by season, and how you rank
By level1 level played
3.0
0%
0W–5L · 29.8% of games

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

By lineusually #1 Doubles, 60% of the time
#1 Doubles
60%
3 matches
#2 Doubles
20%
1 match
#3 Doubles
20%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal