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Dan Determan

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NORWALK, IA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
44 matches · 26W–18L · seasons 2022–2026
Match history44 matches
L
2026-10-17 · Versteeg & Micka: Genesis · #1 Doubles · 4.0 · with Neal Molitor
loading the estimate
3-6, 2-6
L
2026-08-01 · IA/Johnson/18&Over4.0M · #3 Doubles · 4.0 · with Bryce Johnson championship
loading the estimate
3-6, 6-3, 0-1
W
2026-07-31 · IA/Johnson/18&Over4.0M · #3 Doubles · 4.0 · with John Steffes championship
loading the estimate
4-6, 6-1, 1-0
L
2026-07-31 · IA/Johnson/18&Over4.0M · #3 Doubles · 4.0 · with John Steffes championship
loading the estimate
5-7, 2-6
W
2026-07-14 · Johnson: Oak View Middle School · #2 Doubles · 3.0 · with Brian Danenhauer
loading the estimate
6-2, 7-5
L
2026-06-23 · Johnson: Oak View Middle School · #2 Doubles · 3.0 · with Brian Danenhauer
loading the estimate
7-5, 5-7, 0-1
W
2026-06-16 · Johnson: Oak View Middle School · #2 Doubles · 3.0 · with Bryce Johnson
loading the estimate
6-0, 6-1
W
2026-06-13 · IA/Johnson/18&Over4.0M · #1 Doubles · 4.0 · with Landon Geren championship
loading the estimate
2-6, 6-3, 1-0
W
2026-05-09 · IA/Johnson/18&Over4.0M · #1 Doubles · 4.0 · with Landon Geren
loading the estimate
7-5, 4-6, 1-0
L
2026-04-26 · MoValley/Morrissey/40&Over8.0X · #3 Doubles · 8.0 · with Korri ClarkWilt mixed
doesn’t count toward your NTRP rating
2-6, 4-6
W
2026-04-25 · IA/Johnson/18&Over4.0M · #2 Doubles · 4.0 · with Landon Geren
loading the estimate
7-5, 6-4
W
2025-11-15 · Versteeg: Genesis · #4 Doubles · 4.0 · with Neal Molitor
loading the estimate
6-2, 6-2
Where you rank locallyagainst everyone at your level
Teams22 teams · 2022–2027
Over timerating by season, and how you rank
By level6 levels played
2.5
66.7%
4W–2L · 61.5% of games
3.0
50%
5W–5L · 52.1% of games
3.5
100%
8W–0L · 75.8% of games
4.0
46.7%
7W–8L · 49.1% of games
7.0mixed
50%
2W–2L · 52.7% of games
8.0mixed
0W–1L
not enough matches yet

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

By lineusually #1 Doubles, 32% of the time
#1 Doubles
32%
14 matches
#2 Doubles
30%
13 matches
#3 Doubles
27%
12 matches
#1 Singles
7%
3 matches
#2 Singles
2%
1 match
#4 Doubles
2%
1 match

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.

You can get through anything if you keep going one point at a time.
Arthur Ashe