Teams

Martinez/4.0M/IS

2026 TUL ADULT 40 & over MEN · 4.0 MEN

15 players · average NTRP 4.00 / 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
2026-03-11vs OKWC/Sanders/40&over4.0MLost 23
L#1 DoublesMichael Abboud / Paul Bauman vs Colby Brannon / Chris Wall5-7, 5-7
L#1 SinglesDAVID GORDON vs Keith Keirsey5-7, 3-6
W#2 DoublesBrian Conway / Lee Crowley vs Ronnie Acebo / Alex Crossley1-6, 6-3, 1-0
L#3 DoublesGeorge Martinez / Karl Wolfenberger vs Steve Flowers / Nicholas Barr3-6, 0-6
W#4 DoublesScott Hartfelder / Michael Pearson vs Ronald Gordon / Kerry Haney7-5, 6-4
2026-03-05vs Jackson/PH/4.0MLost 23
L#1 DoublesPaul Bauman / George Martinez vs Kevin Gore / Ryan Kelly3-6, 4-6
W#1 SinglesGregory Kopervos vs Paul Richardson6-2, 6-1
L#2 DoublesMichael Pearson / Michael Abboud vs Jay Penn / Scott Hjelm3-6, 4-6
L#3 DoublesKarl Wolfenberger / Lynn Fesperman vs Jay Gulick / John Schissel6-3, 2-6, 0-1
W#4 DoublesScott Hartfelder / John Holcomb vs CHRISTOPHER DICKASON / Edward Obana7-5, 6-7, 1-0
2026-02-24vs Ruefly 4.0/LFWon 31
W#1 DoublesLee Crowley / Gregory Kopervos vs James Lorenzen / Kyp Kermany2-6, 6-2, 1-0
W#2 DoublesMichael Pearson / Brian Conway vs Devin Renberg / Corey Wilson6-2, 6-3
L#3 DoublesDAVID GORDON / Scott Hartfelder vs Keith Averitt / Tim Pettingell1-6, 6-2, 1-0
W#4 DoublesMichael Abboud / Paul Bauman vs Seth Spreiter / Kevin Ruefly0-6, 6-3, 1-0
2025-10-20vs OKWC/Sanders/40&over4.0MLost 14
L#1 DoublesLynn Fesperman / Karl Wolfenberger vs Nicholas Barr / Eric Ernst1-6, 0-6
L#1 SinglesGregory Kopervos vs Keith Keirsey6-7, 6-2, 0-1
W#2 DoublesDAVID GORDON / J Denne vs Ronnie Acebo / Alex Crossley6-4, 6-3
L#3 DoublesGeorge Martinez / Brian Conway vs Steve Flowers / Colby Brannon1-6, 3-6
L#4 DoublesScott Hartfelder / Michael Abboud vs Ronald Gordon / Kerry Haney4-6, 6-0, 0-1
2025-10-13vs Wyatt/SH/4.0MWon 30
W#1 DoublesBrian Conway / Michael Pearson vs Christopher Bird / Heath Evans6-3, 6-0
W#1 SinglesGregory Kopervos vs Garrett Graves6-2, 6-0
W#2 DoublesDAVID GORDON / Scott Hartfelder vs Ben Kilgore / Paul Warren6-2, 6-4
2025-10-02vs Jones/TTC/4.0MWon 41
W#1 DoublesDAVID GORDON / J Denne vs Jeff Vernon / Brad Henderson6-4, 6-4
W#1 SinglesMichael Abboud vs Austin Zellner7-5, 6-2
W#2 DoublesKarl Wolfenberger / Canaan Gardner vs Julio Cuadra / Adam Hannaford6-1, 6-4
L#3 DoublesJeff Borgstrom / Paul Bauman vs Grenville Jones / Jordan Taylor1-6, 6-2, 1-0
W#4 DoublesBrian Conway / George Martinez vs Bill Drotar / Tae Kim6-2, 7-5
2025-09-22vs Huntley/LF/4.0MWon 50
W#1 DoublesMichael Abboud / Michael Pearson vs Jeffrey Hoos / John Welton6-1, 6-3
W#1 SinglesGregory Kopervos vs Shawn Tiemann6-0, 6-1
W#2 DoublesCanaan Gardner / Karl Wolfenberger vs Velmurugan Venkatachalam / Bob Kolibas4-6, 6-3, 1-0
W#3 DoublesLynn Fesperman / J Denne vs Ashley Allinder / Keith Henley6-2, 6-3
W#4 DoublesJeff Borgstrom / Scott Hartfelder vs Bill Buker / Patrick Huntley4-6, 7-6, 1-0
2025-09-18vs Jackson/PH/4.0MWon 41
W#1 DoublesLynn Fesperman / DAVID GORDON vs Brett Williams / Steven Henry7-6, 6-4
W#1 SinglesMichael Abboud vs Paul Richardson6-2, 7-6
L#2 DoublesKarl Wolfenberger / J Denne vs Scott Hjelm / Jay Penn6-4, 3-6, 1-0
W#3 DoublesMichael Pearson / John Holcomb vs Steven Bradley / Jim Vanderveen6-4, 6-3
W#4 DoublesGeorge Martinez / Brian Conway vs Jay Gulick / CHRISTOPHER DICKASON3-6, 7-6, 1-0
2025-09-11vs Ruefly 4.0/LFWon 41
W#1 DoublesDAVID GORDON / Michael Abboud vs Raymond Bayer / Bret McGuire4-6, 6-4, 1-0
L#1 SinglesGregory Kopervos vs Kyp Kermany6-7, 6-3, 0-1
W#2 DoublesJ Denne / Lynn Fesperman vs Devin Renberg / James Lorenzen5-7, 6-3, 1-0
W#3 DoublesMichael Pearson / John Holcomb vs Chad McDermott / Koushik Kannan4-6, 6-1, 1-0
W#4 DoublesBrian Conway / George Martinez vs Keith Averitt / Kevin Ruefly6-3, 6-4
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 standings7 teams · 4.0 MEN
TeamWLInd. WInd. LSets lostGames lost
1OKWC/Sanders/40&over4.0M81291643389
2Martinez/4.0M/IS63301540365
3Jackson/PH/4.0M63252051445
4Wyatt/SH/4.0M53231741329
5Ruefly 4.0/LF36202559403
6Jones/TTC/4.0M17152557396
7Huntley/LF/4.0M1783265427

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 3.44 estimated across 15 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.

3.73
Brian Conway
usually #4 Doubles 43%, also #2 Doubles 29% · published 4
3.66
J Denne
usually #2 Doubles 60%, also #1 Doubles 20% · published
3.54
John Holcomb
usually #3 Doubles 67%, also #4 Doubles 33% · published
3.54
DAVID GORDON
usually #1 Doubles 43%, also #2 Doubles 29% · published 4
3.47
Gregory Kopervos
usually #1 Singles 83%, also #1 Doubles 17% · published
3.46
Canaan Gardner
usually #2 Doubles 100% · published 4
3.46
Scott Hartfelder
usually #4 Doubles 67%, also #3 Doubles 17% · published
3.45
Michael Pearson
usually #3 Doubles 29%, also #2 Doubles 29% · published
3.43
Paul Bauman
usually #1 Doubles 50%, also #3 Doubles 25% · published
3.42
Karl Wolfenberger
usually #2 Doubles 50%, also #3 Doubles 33% · published
3.42
Michael Abboud
usually #1 Doubles 38%, also #1 Singles 25% · published
3.33
Jeff Borgstrom
usually #3 Doubles 50%, also #4 Doubles 50% · published
3.29
Lee Crowley
usually #2 Doubles 50%, also #1 Doubles 50% · published
3.25
Lynn Fesperman
usually #1 Doubles 40%, also #3 Doubles 40% · published
3.14
George Martinez
usually #3 Doubles 50%, also #4 Doubles 30% · 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.

Scott Hartfelder + J Denne5264% games+12.8% vs expected
Lynn Fesperman + John Holcomb4653% games+8.3% vs expected
Brian Conway + Michael Pearson13656% games+4.6% vs expected
George Martinez + Brian Conway15454% games−0.6% vs expected
Karl Wolfenberger + Lynn Fesperman4944% games−5.8% vs expected
John Holcomb + Brian Conway2343% games−6.7% vs expected
Scott Hartfelder + Jeff Borgstrom5947% games−10.9% vs expected
Karl Wolfenberger + Jeff Borgstrom2646% gamesnot enough data
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.

4
Brian Conway
127W–50L career · 7 lines in 2026
5%92%3%
3.73
J Denne
72W–38L career · 5 lines in 2026
12%87%1%
3.66
John Holcomb
33W–27L career · 3 lines in 2026
38%62%<1%
3.54
4
DAVID GORDON
30W–12L career · 7 lines in 2026
38%61%<1%
3.54
Gregory Kopervos
113W–77L career · 6 lines in 2026
<1%<1%>99%
3.47
4
Canaan Gardner
50W–45L career · 2 lines in 2026
60%40%<1%
3.46
Scott Hartfelder
127W–87L career · 6 lines in 2026
60%40%<1%
3.46
Michael Pearson
80W–56L career · 7 lines in 2026
<1%63%37%
3.45
Paul Bauman
51W–46L career · 4 lines in 2026
68%32%<1%
3.43
Karl Wolfenberger
31W–52L career · 6 lines in 2026
71%29%<1%
3.42
Michael Abboud
58W–66L career · 8 lines in 2026
72%28%<1%
3.42
Jeff Borgstrom
57W–69L career · 2 lines in 2026
1%88%11%
3.33
Lee Crowley
73W–47L career · 2 lines in 2026
<1%2%98%
3.29
Lynn Fesperman
65W–81L career · 5 lines in 2026
4%93%4%
3.25
George Martinez
80W–78L career · 10 lines in 2026
16%83%<1%
3.14

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.