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Belinda Castillo

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San Ramon, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
276 matches · 163W–113L · seasons 2018–2026
Match history276 matches
W
2026-10-31 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Sergio Castillo mixed
doesn’t count toward your NTRP rating
6-4, 6-0
W
2026-10-24 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Douglas Fish mixed
doesn’t count toward your NTRP rating
6-3, 2-6, 1-0
W
2026-10-23 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Sergio Castillo mixed
doesn’t count toward your NTRP rating
6-2, 3-6, 1-0
W
2026-10-17 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Paul Dentler mixed
doesn’t count toward your NTRP rating
6-4, 5-7, 1-0
L
2026-10-10 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Albert Blake mixed
doesn’t count toward your NTRP rating
6-3, 4-6, 0-1
L
2026-10-05 · BAY TREES PK 55AW7.0A · #3 Doubles · 7.0 · with Sergio Castillo mixed
doesn’t count toward your NTRP rating
6-7, 2-6
L
2026-10-04 · MT EDEN T AND S CLUB/VETERANS MEM PK CW6.5A · #2 Doubles · 6.5 · with Florita Labrador
doesn’t count toward your NTRP rating
1-6, 3-6
W
2026-09-17 · MT EDEN T AND S CLUB/VETERANS MEM PK CW6.5A · #2 Doubles · 6.5 · with Michelle Weiss
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-09-05 · BAY TREES PK 55AW7.0A · #2 Doubles · 7.0 · with Robert Mimaki mixed
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-08-25 · #1 Doubles · 3.5 · with Kimba Warford championship
loading the estimate
1-6, 1-6
L
2026-05-07 · FREMONT TC 18AW3.5A-DT · #2 Doubles · 3.5 · with Dorita Castillano
loading the estimate
6-7, 6-7
W
2026-05-03 · BAY TREES PK 55AW7.0A · #1 Doubles · 7.0 · with Kimba Warford
loading the estimate
6-2, 7-5
Where you rank locallyagainst everyone at your level
Teams97 teams · 2019–2026
Over timerating by season, and how you rank
By level10 levels played
2.5
75%
3W–1L · 65.2% of games
3.0
74.3%
26W–9L · 59.2% of games
3.5
54.5%
55W–46L · 52.7% of games
5.5
1W–2L
not enough matches yet
6.0
3W–0L
not enough matches yet
6.5
53.2%
25W–22L · 52.4% of games
7.0
66.7%
4W–2L · 55.2% of games
7.5
37.5%
3W–5L · 52.7% of games
6.0mixed
86.7%
13W–2L · 68.8% of games
7.0mixed
55.6%
30W–24L · 52.4% of games

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

By lineusually #2 Doubles, 48% of the time
#2 Doubles
48%
131 matches
#3 Doubles
28%
76 matches
#1 Doubles
25%
69 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.

Tennis is mostly mental. You win or lose the match before you even go out there.
Venus Williams