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Keiji Iwai

— year-end
110 matches · 44W–66L · seasons 2019–2026

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Match history110 matches
W
2026-08-01 · Flagstaff · #1 Doubles · 4.0 · with Jennifer Crownhart mixed
doesn’t count toward your NTRP rating
6-1, 6-3
W
2026-07-12 · Flagstaff · #1 Doubles · 4.0 · with Sophie Damaso mixed
doesn’t count toward your NTRP rating
6-7, 7-5, 1-0
W
Becky Williams / Link Paffenbarger
2026-05-09 · NAZ/Vallen/18&over/4.0mixed · #2 Doubles · 4.0 · with Jennifer Crownhart mixed
doesn’t count toward your NTRP rating
6-4, 6-2
W
2026-05-09 · NAZ/Vallen/18&over/4.0mixed · #1 Doubles · 4.0 · with Serena Unrein mixed
doesn’t count toward your NTRP rating
6-2, 6-1
W
Link Paffenbarger / Becky Williams
2026-05-02 · NAZ/Vallen/18&over/4.0mixed · #2 Doubles · 4.0 · with Lizzi Budge mixed
doesn’t count toward your NTRP rating
6-3, 6-1
W
2026-05-02 · NAZ/Vallen/18&over/4.0mixed · #1 Doubles · 4.0 · with Serena Unrein mixed
doesn’t count toward your NTRP rating
7-6, 6-2
L
2026-04-25 · Kolody · #2 Doubles · 4.0 · with Sam Blankenship
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
2026-04-25 · Kolody · #2 Doubles · 4.0 · with Steve Boadway
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
W
2026-03-28 · Kolody · #1 Doubles · 4.0 · with Diego Constante
expectation pending — we’re still fetching an opponent’s record
4-6, 6-2, 1-0
L
2026-03-28 · Kolody · #1 Doubles · 4.0 · with Diego Constante
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
W
2026-03-14 · Kumasaka · #1 Doubles · 4.0 · with Bryan Gest
expectation pending — we’re still fetching an opponent’s record
2-6, 6-4, 1-0
W
2026-02-28 · Kumasaka · #3 Doubles · 4.0 · with David Maples
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
Teams23 teams · 2021–2026
Over timerating by season, and how you rank
By level4 levels played
3.0
66.7%
6W–3L · 62% of games
4.0
27%
20W–54L · 43% of games
4.0mixed
100%
6W–0L · 67% of games
8.0mixed
57.1%
12W–9L · 54.8% of games

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

By lineusually #1 Doubles, 56% of the time
#1 Doubles
56%
62 matches
#2 Doubles
23%
25 matches
#3 Doubles
13%
14 matches
#1 Singles
8%
9 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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal