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Russell Kobayashi

Honolulu, HI
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
87 matches · 54W–33L · seasons 2019–2026

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Match history87 matches
L
2026-08-30 · Racquet Masters · #3 Doubles · 8.0 · with Anna Hinkley
doesn’t count toward your NTRP rating
2-6, 7-6, 0-1
W
2026-08-29 · Kaneohe Crew · #2 Doubles · 8.0 · with Tom Roerk
expectation pending — we’re still fetching an opponent’s record
6-3, 6-0
L
2026-08-25 · Racquet Masters · #1 Doubles · 8.0 · with Jodie Nagasako
doesn’t count toward your NTRP rating
4-6, 2-6
L
2026-08-25 · Racquet Masters · #2 Doubles · 8.0 · with Francine Crail
doesn’t count toward your NTRP rating
3-6, 4-6
W
2026-08-18 · Hana Hou · #2 Doubles · 7.0 · with George Nations
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
W
2026-08-09 · Racquet Masters · #2 Doubles · 8.0 · with Loreen Hirano
doesn’t count toward your NTRP rating
7-5, 7-6
L
2026-08-02 · Racquet Masters · #2 Doubles · 8.0 · with Luanne Apo
doesn’t count toward your NTRP rating
6-4, 3-6, 1-0
L
2026-07-27 · Racquet Masters · #2 Doubles · 8.0 · with Luanne Apo
doesn’t count toward your NTRP rating
1-6, 3-6
W
2026-07-25 · Hana Hou · #2 Doubles · 7.0 · with George Nations
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
L
2026-07-12 · Kaneohe Crew · #3 Doubles · 8.0 · with Glenn Yee
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2026-06-21 · Kaneohe Crew · #1 Doubles · 8.0 · with Glenn Yee
expectation pending — we’re still fetching an opponent’s record
3-6, 0-6
L
Paul Kinney / Daniel Schmidt
2026-03-28 · Racquet Masters · #3 Doubles · 3.5 · with Leighton Lum
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
Where you rank locallyagainst everyone at your level
Teams17 teams · 2021–2026
Hana Hou
2026 Adult 65 and Over League · 7.0 Men · 65+
2026
Kaneohe Crew
2026 Adult 65 and Over League · 8.0 Men · 65+
2026
Racquet Masters
2026 Adult 40 and Over League · 3.5 Men · 40+
2026
Racquet Masters
2026 Mixed 55 and Over League · 8.0 · 55+
2026
Over timerating by season, and how you rank
By level4 levels played
3.5
9.1%
1W–10L · 34.8% of games
7.0
94.1%
16W–1L · 66.1% of games
8.0
47.6%
10W–11L · 54.2% of games
8.0mixed
60%
12W–8L · 52.4% of games

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

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 a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King