MatchPoint

Player profile

Belinda Castillo’s NorCal tennis rating

Belinda Castillo
USTA 3.5 · NorCal league player
3.40
current
▲ +0.06 this season

Other formats · don’t affect your rating above

Combo 3.19Mixed 3.40
USTA3.50
2026
16 matches
3.653.453.25
Jan · 3.25
Aug · 3.40
Sep 17 · Doubles+0.09
W J. Soine / A. Bybel
6-3,6-1 · 2D · with Michelle Weiss
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.

Current season

16 matches

Published NorCal results in 2026 — 11 scoring, 5 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 17, 2026 · Doubles · 2D · Combo

Won 6-3,6-1
+0.09

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.19
Michelle Weiss(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW6.5A
3.18

Opponents

Jennifer SoineCurrently on DIABLO CC CW6.5A-DT
2.96
Alexis BybelCurrently on DIABLO CC CW7.5A-DT
2.96
Combo rating 3.10 → 3.19Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Sep 5, 2026 · Doubles · 2D · Mixed

Won 6-0,6-0
+0.06

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Robert Mimaki(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.25

Opponents

James DavisCurrently on TRILOGY S70M7.0A
3.00
Kathleen HollandCurrently on TRILOGY 55MX7.0A
2.95
Mixed rating 3.34 → 3.40Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Aug 25, 2026 · Doubles · 1D

Lost 1-6,1-6
−0.08

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Katie SpaldingCurrently on BELVEDERE TC CW7.5A
3.86
Patricia SheedyCurrently on CALIFORNIA TC CW7.5A
3.52
Rating 3.47 → 3.40Doubles result

May 7, 2026 · Doubles

Lost 6-7,6-7
−0.18

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Dorita Castillano(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 40MX8.0A
3.36

Opponents

Divya KrishnamurthyCurrently on BAY CLUB PL CW7.5A
3.28
Grandy LinCurrently on BAY CLUB PL CW6.5B-DT
3.10
Rating 3.65 → 3.47Doubles result

May 3, 2026 · Doubles · Combo

Won 6-2,7-5
+0.13

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.19
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.47

Opponents

Adrienne Cummings
3.54
Verena ZachariasCurrently on GREENBROOK RS CW5.5A
2.57
Combo rating 2.97 → 3.10Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Apr 23, 2026 · Doubles

Won 6-1,4-6,1-0
+0.04

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Mhavz Malado(partner)Currently on WILLOW PASS PK CW7.5A
3.57

Opponents

Nancy DaetzCurrently on DIABLO CC CW7.5A-DT
3.19
Jennifer SoineCurrently on DIABLO CC CW6.5A-DT
2.99
Rating 3.62 → 3.65Doubles result

Apr 19, 2026 · Doubles · Combo

Lost 5-7,6-3,0-1
−0.08

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.19
Alicia Barco(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.61

Opponents

Adrienne Cummings
3.54
Faye IsaacsonCurrently on OSAGE PK S70W7.0A
2.99
Combo rating 3.05 → 2.97Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Apr 18, 2026 · Doubles · Combo

Won 6-3,6-4
+0.22

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.19
Patti Presto(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5B
3.23

Opponents

Lani AureliusCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
3.40
Stephanie ChamberlinCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.37
Combo rating 2.83 → 3.05Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Apr 5, 2026 · Doubles

Won 3-6,6-2,1-0
+0.12

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Alicia Barco(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.38

Opponents

Petra AhvenainenCurrently on DAVIE STADIUM CW6.5B
3.45
Helen WongCurrently on PLEASANTON 55MX7.0B
3.51
Rating 3.50 → 3.62Doubles result

Mar 15, 2026 · Doubles

Won 7-5,6-4
+0.07

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Alicia Barco(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.38

Opponents

Dana KrugerCurrently on CROW CANYON CC CW7.5A-DT
3.18
Lea McsweeneyCurrently on CROW CANYON CC CW7.5A-DT
3.24
Rating 3.43 → 3.50Doubles result

Mar 11, 2026 · Doubles

Won 7-5,6-0
+0.03

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Dora Meier Lee(partner)Currently on PLEASANTON CW6.5A-DT
3.40

Opponents

Cathy AlthoffCurrently on MONTE VISTA HS CW7.5A
3.14
Leann KanowskyCurrently on PLEASANTON CW6.5A-DT
2.65
Rating 3.40 → 3.43Doubles result

Mar 1, 2026 · Doubles

Won 6-4,6-4
+0.09

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Dora Meier Lee(partner)Currently on PLEASANTON CW6.5A-DT
3.40

Opponents

Diana BabayanCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.39
Divya BalaCurrently on STONEBRAE CC CW6.5A-DT
3.10
Rating 3.31 → 3.40Doubles result

Feb 27, 2026 · Doubles

Lost 7-6,3-6,0-1
−0.12

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Katherine HwangCurrently on SAN PABLO PK CW7.5A
3.49
Tina ZhaoCurrently on BAY CLUB PL CW7.5A-DT
3.39
Rating 3.43 → 3.31Doubles result

Feb 14, 2026 · Doubles

Won 6-4,6-1
+0.07

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Alicia Barco(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.38

Opponents

Adrianna LugoCurrently on BAY CLUB PL CW7.5B
3.32
Tina LugoCurrently on DIAMOND HILLS 55MX7.0A
3.13
Rating 3.36 → 3.43Doubles result

Jan 8, 2026 · Doubles

Won 6-4,6-2
+0.05

Belinda’s side

Belinda CastilloCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.40
Kimba Warford(partner)Currently on PLEASANTON 55MX7.0A
3.44

Opponents

Barbara BrooksCurrently on PLEASANTON CW6.5A-DT
2.94
Cynthia AttiyehCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.13
Rating 3.25 → 3.30Doubles result
Best match
+0.12
Apr 5 vs P. Ahvenainen / H. Wong
Worst match
−0.18
May 7 vs D. Krishnamurthy / G. Lin
Where you started ›3.34
2023 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Sep 20

Belinda Castillo’s MatchPoint NorCal tennis rating is 3.40, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 3 active NorCal league teams.

MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.

Year-end re-anchoring
Pulled toward the 2024 year-end level−0.023.32
Pulled toward the 2025 year-end level−0.013.25

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