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Keith Guinn

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Newbury Park, CA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
161 matches · 107W–54L · seasons 2021–2026
Match history161 matches
W
2026-11-01 · Wood Ranch Hitmen · #2 Doubles · 4.0 · with Jeff Carter
loading the estimate
6-4, 6-4
W
2026-10-04 · Wood Ranch Hitmen · #3 Doubles · 4.0 · with Sachin Agrahar
loading the estimate
7-5, 6-2
L
2026-09-16 · Ventura Highway Hitters · #2 Doubles · 8.0 · with Jeff Match
loading the estimate
5-7, 2-6
W
2026-08-15 · Ventura Highway Hitters · #2 Doubles · 8.0 · with Mike McNulty
loading the estimate
3-6, 7-6, 1-0
L
2026-07-19 · Hitmen Legends · #1 Doubles · 8.0 · with Mark Lipsky
loading the estimate
7-5, 3-6, 0-1
L
2026-07-11 · Hitmen Legends · #1 Doubles · 8.0 · with Barry Levenson
loading the estimate
6-7, 5-7
L
2026-07-10 · VC Mind Set 99 · #2 Doubles · 9.0 · with Susana Zak mixed
doesn’t count toward your NTRP rating
2-6, 3-6
W
2026-07-05 · Wood Ranch Hitmen · #3 Doubles · 4.0 · with Jeff Carter
loading the estimate
6-4, 3-6, 1-0
W
Default
2026-07-05 · WAC 45 · #3 Doubles · 4.5 · with Donnelly Wilkes
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-06-28 · Ventura Highway Hitters · #2 Doubles · 8.0 · with Mike McNulty
loading the estimate
3-6, 3-6
W
2026-06-27 · WAC 45 · #3 Doubles · 4.5 · with Jens Koepke
loading the estimate
6-3, 7-6
W
Default
2026-06-19 · VC Mind Set 99 · #3 Doubles · 9.0 · with Brooke Gabbey mixed
doesn’t count toward your NTRP rating
6-0, 6-0
Where you rank locallyagainst everyone at your level
Teams44 teams · 2020–2026
Over timerating by season, and how you rank
By level6 levels played
4.0
77.6%
59W–17L · 60.1% of games
4.5
39.5%
17W–26L · 48.3% of games
8.0
76.9%
20W–6L · 59.6% of games
9.0
0W–1L
not enough matches yet
8.0mixed
87.5%
7W–1L · 56.8% of games
9.0mixed
57.1%
4W–3L · 50.8% of games

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

By lineusually #2 Doubles, 39% of the time
#2 Doubles
39%
62 matches
#1 Doubles
37%
60 matches
#3 Doubles
23%
37 matches
#1 Singles
1%
1 match
#2 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.

It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.
Roger Federer