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David Collerain

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Marietta, GA
3.5C year-end 2024
i
Computer — generated by the USTA algorithm from match play
22 matches · 7W–15L · seasons 2021–2024
Match history22 matches
L
2024-08-10 · #1 Doubles · 3.5 · with John Clopton
loading the estimate
4-6, 3-6
L
2024-08-03 · #1 Doubles · 3.5 · with John Clopton
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5-7, 6-4, 2-6
W
2024-07-20 · #1 Doubles · 3.5 · with John Schlicht
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7-5, 7-6
L
Brian Wierzbowski / Ryan Martin
2024-06-30 · Windy Hill (Walter Brill)* · #1 Doubles · 3.5 · with Jeff Olson
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4-6, 3-6
L
2024-06-23 · Windy Hill (Walter Brill)* · #2 Doubles · 3.5 · with James Pfaffenberger
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1-6, 2-6
W
2024-06-09 · Windy Hill (Walter Brill)* · #2 Doubles · 3.5 · with Jeff Olson
loading the estimate
3-6, 6-0, 6-3
L
2024-06-02 · Windy Hill (Walter Brill)* · #1 Doubles · 3.5 · with Douglas Shonrock
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4-6, 4-6
W
2023-07-22 · #2 Doubles · 3.5 · with John Clopton
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7-6, 7-5
L
2022-08-20 · #2 Doubles · 3.5 · with Thomas Peters
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3-6, 4-6
L
2022-07-24 · #2 Doubles · 3.5 · with Cory Blackburn
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3-6, 6-3, 1-6
W
2022-07-17 · #3 Doubles · 3.5 · with Matthew Maier
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6-1, 6-4
W
2022-07-10 · #2 Doubles · 3.5 · with Dinesh Kumaraswamy
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6-1, 5-7, 6-4
Where you rank locallyagainst everyone at your level
Teams1 team
Over timerating by season, and how you rank
By level1 level played
3.5
31.8%
7W–15L · 45.8% of games

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

By lineusually #2 Doubles, 50% of the time
#2 Doubles
50%
11 matches
#1 Doubles
36%
8 matches
#3 Doubles
14%
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.

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