Teams

Clonts/IS

2021 TUL ADULT 55 & Over League · 8.0 MEN

12 players · average NTRP 3.40 / OKLAHOMA

No matches recorded for this roster in this league — it may be a placeholder registration, or the season may not have started.

View scouting list →
Schedule9 played
2021-06-05vs Grewe/PHLost 03
L#1 DoublesDavid Allen Clonts / Bill Chambers vs Thomas Gillock / Steven Oliver1-6, 2-6
L#2 DoublesKarl Wolfenberger / Scott Hartfelder vs Marc Goldberg / Mark Lehman4-6, 2-6
L#3 DoublesLarry Zayat / David Amon vs Marc Milsten / David Wallis0-6, 2-6
2021-06-03vs Dollman/LFLost 03
L#1 DoublesKarl Wolfenberger / Jeff Borgstrom vs Tom Roberts / Russell Bell6-7, 3-6
L#2 DoublesBill Chambers / Scott Hartfelder vs Jeep Pritchard / Ronald Gordon4-6, 6-7
L#3 DoublesRustin Garland / David Amon vs Wayne Burnham / Bret McGuire4-6, 7-6, 1-0
2021-05-28vs OK: Denne/LFLost 02
L#1 DoublesJeff Borgstrom / Karl Wolfenberger vs Levi Jones / Hutton Jones1-6, 7-6, 0-1
L#2 DoublesDavid Amon / Scott Hartfelder vs Matt Cyran / J Denne5-7, 4-6
2021-05-13vs Grewe/PHWon 21
W#1 DoublesCharles Fell / Lynn Fesperman vs Curtis Powell / Brett Williams1-6, 6-3, 1-0
W#2 DoublesScott Hartfelder / Rustin Garland vs Alex Crossley / David Wallis0-6, 6-2, 1-0
L#3 DoublesButch Clifton / David Amon vs Marc Goldberg / Scott Coulson0-6, 3-6
2021-05-11vs Dean/LFLost 03
L#1 DoublesKarl Wolfenberger / Lynn Fesperman vs Kerry Haney / Bob Kolibas2-6, 6-0, 0-1
L#2 DoublesBill Chambers / Scott Hartfelder vs Joe Wilburn / Randy Cowell4-6, 7-5, 0-1
L#3 DoublesRustin Garland / David Allen Clonts vs Robin Dean / Monty Musgrove2-6, 7-6, 0-1
2021-05-05vs Dollman/LFLost 03
L#1 DoublesDavid Amon / Bill Chambers vs Tom Roberts / Russell Bell3-6, 2-6
L#2 DoublesKarl Wolfenberger / David Allen Clonts vs Wayne Burnham / Ronald Gordon0-6, 2-6
L#3 DoublesRustin Garland / Charles Fell vs Steven Dollmann / Brad Richison3-6, 6-0, 0-1
2021-05-01vs Soerries/PHWon 21
W#1 DoublesLynn Fesperman / John Holcomb vs Bill Buker / Larry Thompson6-4, 6-1
L#2 DoublesJeff Borgstrom / Larry Zayat vs Jordan Taylor / Joe Vincent4-6, 2-6
W#3 DoublesDavid Amon / Bill Chambers vs Joseph Borders / Ed Kranau6-0, 6-4
2021-04-21vs OK: Denne/LFLost 03
L#1 DoublesLarry Zayat / Rustin Garland vs Hutton Jones / Matt Cyran0-6, 2-6
L#2 DoublesKarl Wolfenberger / Lynn Fesperman vs Stan Swyden / Willie Bewley3-6, 1-6
L#3 DoublesButch Clifton / Jeff Borgstrom vs Mike Wyatt / Mike Hollowell6-4, 2-6, 0-1
2021-04-10vs Rich/RH91Won 21
L#1 DoublesBill Chambers / Jeff Borgstrom vs Steve Byrd / Bruce Thompson4-6, 7-5, 0-1
W#2 DoublesKarl Wolfenberger / Lynn Fesperman vs Byron Canfield / Wesley Perkins6-2, 3-6, 1-0
W#3 DoublesDavid Allen Clonts / Larry Zayat vs Larry Fletcher / Doug Scott6-2, 5-7, 1-0
A tie can be incomplete. Tell us if someone is missing.
i
Grouped by tie — one fixture, several lines. A line shows only when a player on it is someone we have indexed, so an early-season tie for a newly-added team can look short. This also means the line count here will not match the header, which counts individual player appearances.
Flight standings5 teams · 8.0 MEN
TeamWLInd. WInd. LSets lostGames lost
1OK: Denne/LF8124315198
2Dollman/LF63171024238
3Grewe/PH54161125216
4Rich/RH9144101432226
5Clonts/IS3662146289

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

ScoutingWhere each opponent usually plays

Signed-in extra: whether this captain plays strict strength order or mixes it up, from every doubles line they have put out. Create a free account to see it.

Roster averages 3.34 estimated across 8 rated players. No lineup is published in advance, so the column below is where each player has actually been used — a captain's habits are the best available forecast. Sign in and claim your record to see who you have played.

3.59
John Holcomb
usually #1 Doubles 100% · published
3.58
Scott Hartfelder
usually #2 Doubles 100% · published
3.53
Karl Wolfenberger
usually #2 Doubles 57%, also #1 Doubles 43% · published
3.43
Jeff Borgstrom
usually #1 Doubles 60%, also #2 Doubles 20% · published
3.35
Lynn Fesperman
usually #1 Doubles 60%, also #2 Doubles 40% · published
3.27
David Amon
usually #3 Doubles 67%, also #1 Doubles 17% · published 3.5
Charles Fell
usually #3 Doubles 50%, also #1 Doubles 50% · published 3.5
David Allen Clonts
usually #3 Doubles 50%, also #2 Doubles 25% · published 3.5
3.11
Bill Chambers
usually #1 Doubles 50%, also #2 Doubles 33% · published 3.5
2.88
Butch Clifton
usually #3 Doubles 67%, also #2 Doubles 33% · published 3
Larry Zayat
published
Rustin Garland
usually #3 Doubles 60%, also #2 Doubles 20% · published
Established pairs

Doubles pairs from this roster with three or more matches together anywhere — ordered by performance against what the rating gap predicted, not by record.

Lynn Fesperman + John Holcomb4653% games+10.6% vs expected
Scott Hartfelder + Bill Chambers6558% games+6.4% vs expected
Karl Wolfenberger + Jeff Borgstrom2646% games+3.1% vs expected
Karl Wolfenberger + David Allen Clonts4546% games+0.7% vs expected
Scott Hartfelder + Karl Wolfenberger2447% games+0.7% vs expected
Lynn Fesperman + David Amon4644% games−2.9% vs expected
Karl Wolfenberger + Lynn Fesperman5945% games−5.0% vs expected
Scott Hartfelder + Jeff Borgstrom5947% games−7.1% vs expected
Roster

Ordered by our estimated dynamic rating, which is why two players at the same published level are not tied — a published 4.0 says nothing about where inside the band someone sits. Lines played in this team’s season are shown beside each name.

John Holcomb
34W–30L career · 1 line in 2021
24%76%<1%
3.59
Scott Hartfelder
130W–90L career · 5 lines in 2021
26%74%<1%
3.58
Karl Wolfenberger
33W–53L career · 7 lines in 2021
42%58%<1%
3.53
Jeff Borgstrom
58W–72L career · 5 lines in 2021
<1%70%30%
3.43
Lynn Fesperman
68W–82L career · 5 lines in 2021
<1%88%12%
3.35
3.5
David Amon
40W–73L career · 6 lines in 2021
2%94%4%
3.27
3.5
Charles Fell
12W–9L career · type A · 2 lines in 2021
not enough data
3.5
David Allen Clonts
34W–36L career · type A · 4 lines in 2021
not enough data
3.5
Bill Chambers
39W–50L career · 6 lines in 2021
20%80%<1%
3.11
3
Butch Clifton
44W–46L career · type A · 3 lines in 2021
<1%82%18%
2.88
Larry Zayat
1W–3L career · no lines in 2021
not enough data
Rustin Garland
26W–30L career · 5 lines in 2021
not enough data

Three percentages are where each player stands right now: the chance they are below their band, inside it, or above it, on the way they are playing this season. The number on the right is our estimated dynamic rating, which USTA never publishes. This is today rather than a forecast of December, because a forecast has to assume future matches and cannot know whether someone will even be offered them. Percentages are blank where a player has too few matches this season, or at a level where the model does not yet beat a base-rate guess; the estimate is a weaker claim than a probability and survives where those do not.

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.