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Rina Matsumoto

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San Francisco, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
96 matches · 73W–23L · seasons 2022–2026
Match history96 matches
W
2026-10-31 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #1 Doubles · 9.5 · with Irene Huang
doesn’t count toward your NTRP rating
3-6, 6-3, 1-0
W
2026-10-27 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #3 Doubles · 9.5 · with Ceara Howey
doesn’t count toward your NTRP rating
6-4, 6-1
W
2026-10-25 · GLTF/SAN FRAN ST U CW8.5A · #1 Doubles · 8.5 · with Kristen Lee
doesn’t count toward your NTRP rating
6-1, 6-2
L
2026-10-23 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #2 Doubles · 9.5 · with Malavika Padmanabhan-Kabana
doesn’t count toward your NTRP rating
4-6, 6-7
W
2026-10-18 · GLTF/SAN FRAN ST U CW8.5A · #1 Doubles · 8.5 · with Teshera York
doesn’t count toward your NTRP rating
4-6, 6-3, 1-0
W
Default
2026-10-16 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #3 Doubles · 9.5 · with Ingrid Ballus Armet
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-10-13 · GLTF/SAN FRAN ST U CW8.5A · #2 Doubles · 8.5 · with Amy Jiang
doesn’t count toward your NTRP rating
6-3, 6-2
L
2026-10-11 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #3 Doubles · 9.5 · with Rebecca Barmore
doesn’t count toward your NTRP rating
2-6, 2-6
W
2026-10-10 · GLTF/SAN FRAN ST U CW8.5A · #1 Doubles · 8.5 · with Makayla Chassion
doesn’t count toward your NTRP rating
6-2, 6-2
L
2026-09-30 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #2 Doubles · 9.5 · with Daniella Holm
doesn’t count toward your NTRP rating
2-6, 6-4, 0-1
W
2026-09-20 · MOUNTAIN VIEW TC/RENGSTORFF PK CW9.5A · #2 Doubles · 9.5 · with Katherine Wu
doesn’t count toward your NTRP rating
6-1, 6-2
L
2026-08-16 · #1 Doubles · 4.5 · with Aiko Kanai championship
loading the estimate
6-7, 6-1, 0-1
Where you rank locallyagainst everyone at your level
Teams30 teams · 2022–2026
Over timerating by season, and how you rank
By level6 levels played
4.5
79.3%
23W–6L · 64.9% of games
5.0
0W–3L
not enough matches yet
8.5
96%
24W–1L · 66.5% of games
9.5
56.2%
9W–7L · 53.3% of games
8.0mixed
100%
4W–0L · 63.6% of games
9.0mixed
53.8%
7W–6L · 54.2% of games

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

By lineusually #2 Doubles, 35% of the time
#2 Doubles
35%
34 matches
#1 Doubles
34%
33 matches
#3 Doubles
23%
22 matches
Singles
6%
6 matches
#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.

Champions keep playing until they get it right.
Billie Jean King