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Jeffrey Grimmer

Kailua, HI
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
117 matches · 71W–46L · seasons 2019–2026

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Match history117 matches
L
Jeff Gaddi / Erik Tseng
2026-05-16 · KRC Court 10 · #3 Doubles · 4.5 · with Kurt Irvine
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
L
2026-05-02 · KRC Court 10 · #1 Singles · 4.5
expectation pending — we’re still fetching an opponent’s record
0-6, 0-6
W
2026-03-29 · Hawaii/Groves/40&Over4.5M · #2 Doubles · 4.5 · with Bhakti Gabbard
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
L
2026-03-07 · Hawaii/Groves/40&Over4.5M · #2 Doubles · 4.5 · with Scott Reynolds
expectation pending — we’re still fetching an opponent’s record
6-3, 3-6, 0-1
L
2026-02-28 · Hawaii/Groves/40&Over4.5M · #2 Doubles · 4.5 · with Scott Reynolds
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
W
2026-02-22 · Mix It Up KRC · #1 Doubles · 9.0 · with Shannon Rogers mixed
doesn’t count toward your NTRP rating
6-1, 6-1
W
2026-02-03 · Hawaii/Groves/40&Over4.5M · #1 Doubles · 4.5 · with Scott Reynolds
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
W
2026-01-03 · Hawaii/Groves/40&Over4.5M · #3 Doubles · 4.5 · with Aaron Kreitzer
expectation pending — we’re still fetching an opponent’s record
6-4, 5-7, 1-0
L
2025-11-02 · KRC 9.0 Ekolu Tennis · #1 Male Doubles · 9.0 · with Aaron Kreitzer
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
L
2025-06-07 · KRC Court 10 · #1 Singles · 4.5
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 0-1
L
2025-05-26 · Free Agents · #1 Singles · 5.0
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
W
2025-05-17 · KRC Court 10 · #1 Doubles · 4.5 · with Todd Hall
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
Where you rank locallyagainst everyone at your level
Teams29 teams · 2020–2026
Over timerating by season, and how you rank
By level5 levels played
4.5
69.2%
54W–24L · 56.5% of games
5.0
0W–2L
not enough matches yet
9.0
25%
1W–3L · 38.2% of games
8.0mixed
0W–3L
not enough matches yet
9.0mixed
56.5%
13W–10L · 55.5% of games

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

By lineusually #1 Doubles, 29% of the time
#1 Doubles
29%
34 matches
#2 Doubles
23%
27 matches
#1 Singles
21%
25 matches
#3 Doubles
16%
19 matches
#2 Singles
7%
8 matches
#1 Male Doubles
3%
3 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