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Guenter Kierblewski

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Bettendorf, IA
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
113 matches · 48W–65L · seasons 2016–2026
Match history113 matches
L
2026-10-24 · Childers: Clinton · #2 Doubles · 4.0 · with Ralph Martens
loading the estimate
3-6, 2-6
L
2026-09-26 · Childers: Clinton · #3 Doubles · 4.0 · with Christopher Bryant
loading the estimate
2-6, 4-6
L
2026-03-01 · Childers · #3 Doubles · 8.0 · with Kevin Halligan
loading the estimate
3-6, 2-6
W
2026-02-22 · Childers · #2 Doubles · 8.0 · with Kevin Halligan
loading the estimate
6-4, 0-6, 1-0
W
2026-02-14 · Childers: Clinton · #1 Doubles · 4.0 · with Joe Slavens
loading the estimate
5-7, 6-3, 1-0
L
2026-01-11 · Childers · #1 Doubles · 8.0 · with Daniel Ellard
loading the estimate
6-4, 1-6, 0-1
L
2025-11-16 · Childers · #1 Doubles · 8.0 · with Jim Luebke
loading the estimate
6-3, 6-7, 0-1
L
2025-11-15 · Childers: River Cities · #1 Singles · 4.0
loading the estimate
1-6, 0-6
W
2025-11-01 · Childers: River Cities · #3 Doubles · 4.0 · with Joe Slavens
loading the estimate
6-1, 4-6, 1-0
W
Default
2025-09-13 · Childers: River Cities · #4 Doubles · 4.0 · with Robert Armbrust
doesn’t count toward your NTRP rating
6-0, 6-0
L
2025-06-21 · Mahoski · #3 Doubles · 8.0 · with William Hughes
loading the estimate
6-2, 4-6, 0-1
L
2025-01-26 · Childers · #3 Doubles · 8.0 · with Randy Childers
loading the estimate
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams29 teams · 2019–2027
Over timerating by season, and how you rank
By level2 levels played
4.0
40.7%
24W–35L · 48.6% of games
8.0
42.1%
16W–22L · 47.3% of games

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

By lineusually #1 Doubles, 32% of the time
#1 Doubles
32%
36 matches
#2 Doubles
25%
28 matches
#3 Doubles
20%
23 matches
Singles
14%
16 matches
#1 Singles
5%
6 matches
#2 Singles
2%
2 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.

Champions keep playing until they get it right.
Billie Jean King