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Player profile

Rina Matsumoto: estimated dynamic rating

Rina Matsumoto
USTA4.5
NorCal league player
4.59
Estimated dynamic rating
▲ +0.15 this season
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Combo · 2026
11 matches
4.604.464.31
Jan · 4.60
Oct · 4.57
Oct 31 · Doubles+0.08
W R. Balowitz / A. Weston
3-6,6-3,1-0 · 1D · with Irene Huang
Your combo rating, from combo matches only. It doesn’t move your 4.59.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

25 matches

Published NorCal results in 2026 — 12 scoring, 13 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 31, 2026 · Doubles · 1D · Combo

Won 3-6,6-3,1-0
+0.08

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Irene Huang(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.09

Opponents

Robin BalowitzCurrently on SEASCAPE SC 55MX9.0A
4.36
Allyson WestonCurrently on SEASCAPE SC 55MX9.0A
4.50
Combo rating 4.49 → 4.57Doubles result

Oct 27, 2026 · Doubles · 3D · Combo

Won 6-4,6-1
+0.07

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Ceara Howey(partner)Currently on GOLDMAN TC CW9.5A
4.93

Opponents

Alisa YeeCurrently on OLYMPIC CW9.5A
4.52
Karla LovettCurrently on OLYMPIC CW9.5A
4.05
Combo rating 4.42 → 4.49Doubles result

Oct 25, 2026 · Doubles · 1D · Combo

Won 6-1,6-2
+0.08

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Kristen Lee(partner)Currently on GLTF/SAN FRAN ST U CW8.5A
4.44

Opponents

Emily HuangCurrently on GOLDMAN TC CW9.5A
4.50
Anna GraciaCurrently on GOLDMAN TC CW8.5A
4.20
Combo rating 4.34 → 4.42Doubles result

Oct 23, 2026 · Doubles · 2D · Combo

Lost 4-6,6-7
−0.05

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Malavika Padmanabhan-Kabana(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.84

Opponents

Emily ZhangCurrently on SUNNYVALE MTC CW9.5A
5.20
Alicia LiCurrently on SUNNYVALE MTC CW9.5A
4.70
Combo rating 4.39 → 4.34Doubles result

Oct 18, 2026 · Doubles · 1D · Combo

Won 4-6,6-3,1-0
+0.06

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Teshera York(partner)Currently on GLTF/SAN FRAN ST U CW8.5A
4.06

Opponents

Hannah KaroubiCurrently on GOLDEN GATEWY CW8.5A
3.94
Allison WhittenCurrently on SAN FRAN ST U CW9.5A
4.48
Combo rating 4.33 → 4.39Doubles result

Oct 13, 2026 · Doubles · 2D · Combo

Won 6-3,6-2
+0.02

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Amy Jiang(partner)Currently on GLTF/SAN FRAN ST U CW8.5A
4.20

Opponents

Claudia VlasakCurrently on BAY CLUB SF TENNIS CW8.5A
3.74
Fan LauCurrently on BAY CLUB SF TENNIS CW8.5A
3.95
Combo rating 4.31 → 4.33Doubles result

Oct 11, 2026 · Doubles · 3D · Combo

Lost 2-6,2-6
−0.08

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Rebecca Barmore(partner)Currently on GOLDMAN TC CW9.5A
4.51

Opponents

Georgina GoldmanCurrently on MARIN TC CW9.5A
4.73
Michelle KohmCurrently on MARIN TC CW9.5A
4.51
Combo rating 4.40 → 4.31Doubles result

Oct 10, 2026 · Doubles · 1D · Combo

Won 6-2,6-2
+0.04

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Makayla Chassion(partner)Currently on GLTF/SAN FRAN ST U CW8.5A
4.33

Opponents

Kelly StilesCurrently on CALIFORNIA TC CW8.5A
3.84
Jane LiddleCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.23
Combo rating 4.36 → 4.40Doubles result

Sep 20, 2026 · Doubles · 2D · Combo

Won 6-1,6-2
+0.06

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Katherine Wu(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59

Opponents

Alison ComfortCurrently on MARIN TC CW9.5B
4.50
Lisa RothfelsCurrently on MARIN TC CW9.5B
3.76
Combo rating 4.46 → 4.52Doubles result

Aug 16, 2026 · Doubles

Lost 6-7,6-1,0-1
−0.12

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Aiko Kanai(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.69

Opponents

Yukari Saito
4.56
Jean ToCurrently on GOLDMAN TC CW8.5A
4.53
Rating 4.71 → 4.59Doubles result

Aug 15, 2026 · Doubles

Won 6-2,6-3
+0.03

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Wendy Cheng(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.51

Opponents

Sharleen HoustonCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.05
Kristen FosterCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.09
Rating 4.68 → 4.71Doubles result

Aug 14, 2026 · Doubles

Won 6-2,6-0
+0.14

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Aiko Kanai(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.69

Opponents

Sasha MacktingerCurrently on JOHNSON RANCH CW8.5A
4.50
Claudya LumCurrently on JOHNSON RANCH CW8.5A
4.54
Rating 4.54 → 4.68Doubles result

Jun 13, 2026 · Doubles

Won 6-0,6-3
+0.09

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Wendy Cheng(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.51

Opponents

Lina LiCurrently on SUNNYVALE MTC CW8.5D
4.35
Kelly UyemaCurrently on SUNNYVALE MTC CW8.5D
4.37
Rating 4.45 → 4.54Doubles result

Jun 7, 2026 · Doubles

Won 6-1,6-1
+0.21

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Kristen Lee(partner)Currently on GLTF/SAN FRAN ST U CW8.5A
4.15

Opponents

Tiffany Loh
4.47
Katherine WuCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.78
Rating 4.17 → 4.38Doubles result

May 30, 2026 · Doubles

Won 6-1,6-3
+0.03

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Wendy Cheng(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.51

Opponents

Julie FordCurrently on PENINSULA TC CW8.5A
3.89
Liza HausmanCurrently on UNIVERSITY CLUB PA CW7.5A
3.97
Rating 4.14 → 4.17Doubles result

May 26, 2026 · Doubles

Lost 7-5,3-6,0-1
−0.12

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Clarissa Binkley(partner)Currently on GOLDMAN TC CW9.5A
4.46

Opponents

Caitlin BeattyCurrently on OLYMPIC CW9.5A
4.25
Lisa LohreCurrently on OLYMPIC CW9.5A
4.21
Rating 4.27 → 4.14Doubles result

May 23, 2026 · Doubles

Won 6-1,6-2
+0.03

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Mizuho Ara(partner)
4.88

Opponents

Simran KhadkaCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A
3.95
Liza HausmanCurrently on UNIVERSITY CLUB PA CW7.5A
3.97
Rating 4.24 → 4.27Doubles result

May 20, 2026 · Doubles

Lost 7-6,4-6,0-1
−0.15

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Michelle Deguzman(partner)
4.31

Opponents

May WangCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
4.21
Amy SendilCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.31
Rating 4.39 → 4.24Doubles result

May 2, 2026 · Doubles

Won 6-1,6-0
+0.04

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Katherine Wu(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.78

Opponents

Uzma MakhdumiCurrently on MENLO ATHERTON HS CW8.5A
3.95
Sabrina IshimatsuCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.26
Rating 4.35 → 4.39Doubles result

Apr 29, 2026 · Doubles

Lost 6-3,3-6,0-1
−0.11

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.59
Olivia Sun(partner)Currently on SAN FRAN ST U CW9.5A
4.49

Opponents

Jennifer FongCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A
4.48
Emily HuangCurrently on GOLDMAN TC CW9.5A
4.32
Rating 4.46 → 4.35Doubles result

Mar 10, 2026 · Doubles · Mixed

Won 7-5,6-2
+0.02

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.64
Daniel Luo(partner)Currently on LOWELL HS CM8.5A
4.88

Opponents

Valerie PietraszCurrently on OLYMPIC CW9.5A
4.19
Jeffrey CurtissCurrently on OLYMPIC CM9.5A
3.98
Mixed rating 4.62 → 4.64Doubles result

Jan 25, 2026 · Doubles · Combo

Lost 3-6,3-6
−0.14

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.57
Jennifer Wang(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.92

Opponents

Kiran F NarsinhCurrently on SAN PABLO PK CW9.5A
4.49
Brigitte DesnoesCurrently on SAN PABLO PK CW9.5A
4.82
Combo rating 4.60 → 4.46Doubles result

Jan 18, 2026 · Doubles · Mixed

Won 6-4,6-0
+0.04

Rina’s side

Rina MatsumotoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A
4.64
Daniel Luo(partner)Currently on LOWELL HS CM8.5A
4.88

Opponents

Yong Kim
4.15
Amy SeeCurrently on MARIN TC CW9.5A
4.19
Mixed rating 4.56 → 4.60Doubles result

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

Best match
+0.08
Oct 25 vs E. Huang / A. Gracia
Worst match
−0.17
Sep 30 · Doubles
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.044.40
Pulled toward the 2025 year-end level+0.174.46

More about Rina

Rina Matsumoto is a USTA NorCal 4.5 in 2026, down from 5.0 in 2025. The estimated dynamic rating is 4.59, up 0.15 this season, with a 19–7 record in 2026 across regular, combo and mixed play. Most frequent partner: Katherine Wu, 3–1 in 4 matches together.

Record

19–7
2026 season, 26 matches
4–6
2025 season, 10 matches
6
Longest winning streak
5–4
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2023–2026

4.5 from 2023 to 2024, 5.0 in 2025 and 4.5 in 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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