← Search

Dean Yamamoto

Add to scout listFree account. Monday email when they play.
Pearl City, HI
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
187 matches · 113W–74L · seasons 2019–2026
Match history187 matches
W
2026-09-19 · Naughty or Nice · #1 Male Doubles · 7.0 · with Jerry Siu
doesn’t count toward your NTRP rating
6-3, 6-0
W
2026-09-13 · Goma Tei · #3 Doubles · 7.0 · with Karen Yamaguchi mixed
doesn’t count toward your NTRP rating
6-0, 6-3
L
2026-09-05 · Naughty or Nice · #1 Mixed Doubles · 7.0 · with Tomoko L Hirano mixed
doesn’t count toward your NTRP rating
3-6, 2-6
W
2026-08-16 · Goma Tei · #3 Doubles · 7.0 · with Tomoko L Hirano mixed
doesn’t count toward your NTRP rating
6-3, 6-2
L
2026-07-25 · Rippahs and Snappahs · #2 Doubles · 7.0 · with Karen Yamaguchi mixed
doesn’t count toward your NTRP rating
4-6, 6-3, 0-1
W
2026-07-18 · #1 Doubles · 7.0 · with Gary Okada championship
loading the estimate
6-1, 6-1
W
2026-05-24 · Rippahs and Snappahs · #3 Doubles · 7.0 · with Karen Yamaguchi mixed
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-04-26 · Penn Men 55+ 7.0 · #3 Doubles · 7.0 · with Jerry Siu
loading the estimate
6-4, 6-3
W
2026-03-28 · Penn Men 55+ 7.0 · #3 Doubles · 7.0 · with Raymond Nishimiya
loading the estimate
6-4, 6-2
L
2026-03-14 · #1 Doubles · 7.0 · with Lori Loo mixed championship
doesn’t count toward your NTRP rating
5-7, 6-3, 0-1
W
2026-03-13 · #1 Doubles · 7.0 · with Lori Loo mixed championship
doesn’t count toward your NTRP rating
6-3, 4-6, 1-0
W
2026-03-13 · #1 Doubles · 7.0 · with Anna Womack mixed championship
doesn’t count toward your NTRP rating
7-6, 2-6, 1-0
Where you rank locallyagainst everyone at your level
Teams47 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
3.5
50%
31W–31L · 49.8% of games
7.0
75.9%
22W–7L · 60% of games
8.0
42.1%
8W–11L · 47.6% of games
7.0mixed
70.7%
41W–17L · 58.1% of games
8.0mixed
57.9%
11W–8L · 52.6% of games

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

By lineusually #1 Doubles, 37% of the time
#1 Doubles
37%
69 matches
#2 Doubles
26%
48 matches
#3 Doubles
19%
35 matches
#1 Male Doubles
8%
14 matches
#1 Mixed Doubles
4%
7 matches
#1 Singles
4%
7 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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova