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Mike Costa

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Simi Valley, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
11 matches · 4W–7L · seasons 2019–2026
Match history11 matches
L
2026-07-12 · North Ranch Legends · #3 Doubles · 9.0 · with James Wong
loading the estimate
0-6, 1-6
L
2025-08-03 · V-LLW North Ranch Legends-Benton · #2 Doubles · 9.0 · with John Valdez
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
4-6, 3-6
L
2025-07-20 · V-LLW North Ranch Legends-Benton · #2 Doubles · 9.0 · with James Wong
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
3-6, 3-6
L
2025-07-13 · V-LLW North Ranch Legends-Benton · #1 Doubles · 9.0 · with Gary Lieb
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 2-6
L
2023-02-05 · V - Sunset Hills · #1 Doubles · 4.5 · with James Wong
loading the estimate
0-6, 2-6
W
2019-07-20 · V-LLWS-Sunset Hills-Rob McAfee · #2 Doubles · 9.0 · with Bob Benton
loading the estimate
6-3, 6-4
W
Gus Batista / Jason Perlman
2019-06-29 · SFV LLWS Team Calabasas Rich Stanley · #1 Doubles · 9.0 · with William Landrum
loading the estimate
6-3, 6-4
W
2019-06-22 · SFV LLWS Team Calabasas Rich Stanley · #3 Doubles · 9.0 · with James Wong
loading the estimate
6-0, 6-0
L
Arthur Chen / Jason Perlman
2019-06-15 · SFV LLWS Team Calabasas Rich Stanley · #1 Doubles · 9.0 · with James Wong
loading the estimate
3-6, 6-7
L
2019-05-05 · V - Sunset Slamma Jammas · #2 Doubles · 9.0 · with Lisa Hess mixed
doesn’t count toward your NTRP rating
6-4, 2-6, 0-1
W
2019-02-24 · V - Sunset Hills The Good, the Bad and the Ugly · #1 Doubles · 4.5 · with James Wong
loading the estimate
6-3, 6-3
Where you rank locallyagainst everyone at your level
Teams10 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.5
1W–1L
not enough matches yet
9.0
37.5%
3W–5L · 45.7% of games
9.0mixed
0W–1L
not enough matches yet

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

By lineusually #1 Doubles, 46% of the time
#1 Doubles
46%
5 matches
#2 Doubles
36%
4 matches
#3 Doubles
18%
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.

Pressure is a privilege.
Billie Jean King