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Mark Zemenak

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LONE TREE, CO
3.5S year-end 2025
i
Self-rated, or a medical appeal
6 matches · 4W–2L · seasons 2021–2022
Match history6 matches
L
2022-05-25 · MEMPK RARANGOL · #3 Doubles · 4.0 · with Nick Sallecchia
loading the estimate
3-6, 1-6
W
2021-05-25 · MEMPK OROURKE · #2 Doubles · 3.5 · with Sam O'Rourke-Lepine
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7-6, 6-1
W
2021-05-18 · MEMPK OROURKE · #1 Doubles · 3.5 · with Sam O'Rourke-Lepine
loading the estimate
6-3, 6-3
W
2021-05-07 · MEMPK OROURKE · #1 Doubles · 3.5 · with Sam O'Rourke-Lepine
loading the estimate
6-0, 6-0
L
2021-05-04 · MEMPK OROURKE · #3 Doubles · 3.5 · with David Robinson
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4-6, 4-6
W
2021-04-27 · MEMPK OROURKE · #2 Doubles · 3.5 · with Clay Enoch
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3-6, 7-5, 1-0
Where you rank locallyagainst everyone at your level
Teams3 teams · 2021–2023
Over timerating by season, and how you rank
By level2 levels played
3.5
80%
4W–1L · 60.9% of games
4.0
0W–1L
not enough matches yet

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

By lineusually #1 Doubles, 33% of the time
#1 Doubles
33%
2 matches
#2 Doubles
33%
2 matches
#3 Doubles
33%
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.

What matters isn’t how well you play when you’re playing well. What matters is how well you play when you’re playing badly.
Martina Navratilova