Grant Yamamoto
Hilo, HI
116 matches · 58W–58L · seasons 2019–2026
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Match history116 matches
L
Loyd Villanueva / Willie Quayle
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
expectation pending — we’re still fetching an opponent’s record
2-6, 0-6
L
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
W
expectation pending — we’re still fetching an opponent’s record
6-3, 7-6
W
expectation pending — we’re still fetching an opponent’s record
7-6, 6-3
Where you rank locallyagainst everyone at your level
Teams27 teams · 2020–2026
Over timerating by season, and how you rank
By level5 levels played
4.0
33.3%
7W–14L · 41.9% of games
8.0
86.7%
26W–4L · 66.3% of games
9.0
0W–2L
not enough matches yet
8.0mixed
80%
16W–4L · 63% of games
9.0mixed
1W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 39% of the time
#1 Doubles
39%
45 matches
#3 Doubles
27%
31 matches
#2 Doubles
23%
27 matches
#1 Male Doubles
6%
7 matches
#1 Mixed Doubles
5%
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.
Tennis is mostly mental. You win or lose the match before you even go out there.