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Byron Nagasako

Aiea, HI
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
159 matches · 70W–89L · seasons 2019–2026

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Match history159 matches
L
2026-08-30 · Racquet Masters · #2 Doubles · 8.0 · with Jenny Wendel mixed
doesn’t count toward your NTRP rating
0-6, 4-6
L
2026-08-25 · Racquet Masters · #2 Doubles · 8.0 · with Francine Crail mixed
doesn’t count toward your NTRP rating
1-6, 2-6
L
2026-08-18 · Tennis The Menace W Racquet Masters · #2 Doubles · 7.0 · with Guy Kasai
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
W
2026-08-09 · Racquet Masters · #3 Doubles · 8.0 · with Andrea Yamato mixed
doesn’t count toward your NTRP rating
6-3, 6-2
L
2026-08-08 · Tennis The Menace W Racquet Masters · #1 Doubles · 7.0 · with Wendell Kong
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
L
2026-08-01 · Tennis The Menace W Racquet Masters · #2 Doubles · 7.0 · with Darryl Yap
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
W
2026-07-12 · Racquet Masters · #3 Doubles · 8.0 · with Loreen Hirano mixed
doesn’t count toward your NTRP rating
6-4, 6-1
L
2026-07-05 · Tennis The Menace W Racquet Masters · #3 Doubles · 7.0 · with Thomas Yoshida
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2026-06-28 · Tennis The Menace W Racquet Masters · #1 Doubles · 7.0 · with Thomas Yoshida
expectation pending — we’re still fetching an opponent’s record
4-6, 7-5, 0-1
W
Carl Yamaguchi / David Lee
2026-05-03 · Racquet Masters · #1 Doubles · 7.0 · with Wayne Goo
expectation pending — we’re still fetching an opponent’s record
6-0, 2-6, 1-0
L
2026-04-26 · Racquet Masters · #2 Doubles · 7.0 · with Dominic Dumlao
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
W
2026-04-19 · Racquet Masters · #3 Doubles · 7.0 · with Dominic Dumlao
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
Where you rank locallyagainst everyone at your level
Teams29 teams · 2020–2026
Over timerating by season, and how you rank
By level8 levels played
3.5
45.7%
21W–25L · 47.5% of games
4.0
14.3%
1W–6L · 37.3% of games
6.5
44.4%
4W–5L · 51.1% of games
7.0
44.4%
12W–15L · 49.6% of games
7.5
50%
3W–3L · 55.2% of games
8.0
50%
8W–8L · 52% of games
7.0mixed
1W–2L
not enough matches yet
8.0mixed
46.2%
18W–21L · 47.8% of games

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

By lineusually #3 Doubles, 33% of the time
#3 Doubles
33%
52 matches
#2 Doubles
32%
51 matches
#1 Doubles
23%
36 matches
#1 Male Doubles
5%
8 matches
#1 Mixed Doubles
4%
6 matches
#4 Doubles
4%
6 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.

Success is a journey, not a destination. The doing is often more important than the outcome.
Arthur Ashe