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Daniel Katzman

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Clayton, CA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
170 matches · 104W–66L · seasons 2018–2026
Match history170 matches
W
2026-10-20 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #2 Doubles · 6.0 · with Michael Bloomstein
loading the estimate
6-4, 6-3
L
2026-10-13 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #3 Doubles · 6.0 · with Alan Biocca
loading the estimate
1-6, 6-1, 0-1
W
2026-09-30 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #1 Doubles · 6.0 · with Steve Zalewski
loading the estimate
2-6, 6-4, 1-0
W
2026-09-22 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #2 Doubles · 6.0 · with Lonnie Arroyo
loading the estimate
6-1, 6-2
W
2026-09-16 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #1 Doubles · 6.0 · with Bruce Koliha
loading the estimate
7-6, 7-6
L
2026-09-08 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #2 Doubles · 6.0 · with Lonnie Arroyo
loading the estimate
4-6, 4-6
L
2026-09-03 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #2 Doubles · 6.0 · with Dale Lifson
loading the estimate
1-6, 6-7
W
2026-08-25 · WALNUT CREEK RC/Walnut Creek TC S70M6.0B · #1 Doubles · 6.0 · with Alan Biocca
loading the estimate
6-0, 6-1
W
2026-06-06 · WALNUT CREEK RC/Walnut Creek TC 18AM3.0A · #3 Doubles · 3.0 · with Lonnie Arroyo
loading the estimate
6-4, 6-2
W
2026-05-20 · WALNUT CREEK RC/Walnut Creek TC 65AM6.0A · #1 Doubles · 6.0 · with Bruce Koliha championship
loading the estimate
6-2, 1-6, 1-0
W
2026-05-19 · WALNUT CREEK RC/Walnut Creek TC 65AM6.0A · #3 Doubles · 6.0 · with Alan Biocca championship
loading the estimate
7-5, 6-3
L
2026-03-17 · WALNUT CREEK RC/Walnut Creek TC 65AM6.0A · #1 Doubles · 6.0 · with Alan Biocca
loading the estimate
3-6, 6-7
Where you rank locallyagainst everyone at your level
Teams38 teams · 2019–2026
Over timerating by season, and how you rank
By level6 levels played
3.0
70.7%
29W–12L · 54.3% of games
3.5
1W–2L
not enough matches yet
6.0
67.1%
55W–27L · 57% of games
6.5
44.4%
4W–5L · 48.8% of games
7.0
36%
9W–16L · 43.5% of games
6.0mixed
60%
6W–4L · 56.1% of games

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

By lineusually #1 Doubles, 39% of the time
#1 Doubles
39%
67 matches
#2 Doubles
34%
57 matches
#3 Doubles
27%
46 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