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Jim Kooler

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KAILUA KONA, HI
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
103 matches · 64W–39L · seasons 2019–2026
Match history103 matches
W
2026-08-18 · Tri Hards · #1 Doubles · 4.0 · with Ryan Liu
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6-1, 6-1
W
2026-08-18 · Tri Hards · #1 Doubles · 4.0 · with Loyd Villanueva
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6-1, 6-1
W
2026-08-16 · RKRTC Kupunas · #1 Doubles · 8.0 · with Grant Yamamoto
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6-1, 6-2
W
2026-08-15 · RKRTC Kupunas · #3 Doubles · 8.0 · with Bob Borns
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6-0, 6-0
W
2026-08-02 · RKRTC Kupunas · #3 Doubles · 8.0 · with Bob Borns
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6-1, 6-0
W
2026-08-01 · RKRTC Kupunas · #1 Doubles · 8.0 · with Tony C Lum
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6-4, 6-4
L
2026-07-19 · RKRTC Travel Team · #2 Doubles · 8.0 · with Albert Murata championship
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6-3, 5-7, 0-1
L
2026-07-19 · RKRTC Travel Team · #1 Doubles · 8.0 · with Stan Kaneo championship
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2-6, 1-6
W
2026-07-18 · RKRTC Travel Team · #3 Doubles · 8.0 · with Stan Kaneo championship
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3-6, 6-1, 1-0
W
2026-07-18 · RKRTC Travel Team · #1 Doubles · 8.0 · with Albert Murata championship
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7-5, 6-4
L
2026-04-26 · RKRTC Travel Team · #1 Doubles · 8.0 · with Peter Follett
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6-7, 1-6
W
2026-04-18 · RKRTC Travel Team · #1 Doubles · 8.0 · with Tony C Lum
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6-2, 7-6
Where you rank locallyagainst everyone at your level
Teams19 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
4.0
71.4%
10W–4L · 59.6% of games
4.5
0W–2L
not enough matches yet
8.0
63.8%
51W–29L · 58.6% of games
9.0
42.9%
3W–4L · 44.7% of games

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

By lineusually #1 Doubles, 47% of the time
#1 Doubles
47%
48 matches
#2 Doubles
26%
27 matches
#3 Doubles
16%
16 matches
#1 Male Doubles
12%
12 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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe