Teams

NNM 4.0M Lopez - SV

2025 USTA Adult 40 & Over League - NNM · 4.0 Men

15 players · average NTRP 4.00 / NORTHERN NEW MEXICO

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 →
Schedule10 played
2024-11-10vs NNM 4.0M Nguyen - JCWon 40
W#1 DoublesJamie Fox / Brian Renvall vs Hahn Lam / Abdullah Mueen6-1, 6-4
W#1 SinglesFreddy Gordon vs Dung Bui6-0, 6-0
W#2 DoublesJeremy Dudar / John Wills vs Phuong Nguyen / Kyle Zottnick6-3, 6-0
W#3 DoublesPat O'Connell / Steve Gutierrez vs CRAIG ROBINSON / Xavier Zamarripa5-7, 6-3, 1-0
2024-11-03vs NNM 4.0M Cunningham - LAWon 40
W#1 DoublesJoey Pollom / EDUARDO de AVILA vs Gregory Cunningham / Robert Ecke6-4, 6-3
W#1 SinglesJeremy Dudar vs Robert Bustos6-3, 6-2
W#2 DoublesJamie Fox / Ran Bang vs Joe McDermott / Dainius Skauda6-0, 6-2
W#3 DoublesChristopher Colaw / David Lopez vs Sergey Kurennoy / Kwan Lee4-6, 6-1, 1-0
2024-10-25vs NNM 4.0M Howell - TCAWon 40
W#1 DoublesAubrey Portwood / Francisco Certain vs Matthew Cone / Michael Shiller6-1, 6-2
W#1 SinglesBrian Renvall vs Michael Scisco6-3, 6-1
W#2 DoublesRan Bang / Pat O'Connell vs Christopher Howell / John Jewett6-3, 6-7, 1-0
W#3 DoublesChristopher Colaw / David Lopez vs Marc Tronzo / Alan Blair6-3, 6-4
2024-10-20vs NNM 4.0M King - TCASplit 22
L#1 DoublesFrancisco Certain / Aubrey Portwood vs Dinesh Koli / Benjamin Friendly5-7, 6-4, 0-1
W#1 SinglesBrian Renvall vs Pavan Muttil7-6, 6-3
W#2 DoublesRan Bang / Pat O'Connell vs Leon Redman / Brian Carter7-5, 6-0
L#3 DoublesKeith Kollarik / Joey Pollom vs Daniel McClanahan / Nitish Suvarna4-6, 4-6
2024-10-09vs NNM 4.0M Kunzler - JCWon 31
W#1 DoublesRan Bang / Freddy Gordon vs Stephen Madeyski / David Walsh6-3, 5-7, 1-0
W#1 SinglesJeremy Dudar vs Nick Stiver6-2, 6-2
W#2 DoublesJoey Pollom / Jamie Fox vs Hyeung-Sik Jason Min / Michael Kent6-1, 6-2
L#3 DoublesJohn Wills / Brian Renvall vs Kurt Kunzler / Bruce Burnham4-6, 6-2, 0-1
2024-10-06vs NNM 4.0M Gee - Lobo ClubWon 31
W#1 DoublesAubrey Portwood / Francisco Certain vs James Gee / Alan Zampini6-4, 6-0
L#1 SinglesChristopher Colaw vs Johnathan Roensch6-2, 4-6, 0-1
W#2 DoublesJamie Fox / Brian Renvall vs Apers P / Douglas Oltmans6-1, 6-1
W#3 DoublesKeith Kollarik / EDUARDO de AVILA vs Matthew Armstrong / Robert Beavis6-4, 7-6
2024-10-05vs NNM 4.0M Martin - EGWon 31
W#1 DoublesAubrey Portwood / Freddy Gordon vs David Harnick / Scot McDermott6-4, 6-3
W#1 SinglesJeremy Dudar vs Morgan Gerard4-6, 6-2, 1-0
W#2 DoublesRan Bang / Pat O'Connell vs Robert Johnston / Frederick Ellis6-0, 6-2
L#3 DoublesSteve Gutierrez / David Lopez vs Peter Martin / Rob Kaufman5-7, 1-6
2024-09-19vs NNM/Schloss/40&Over/4.0MLost 13
L#1 DoublesEDUARDO de AVILA / Joey Pollom vs Mark Friedman / Brant Bermudez0-6, 6-1, 0-1
L#1 SinglesBrian Renvall vs Eric Shields3-6, 0-6
L#2 DoublesJeremy Dudar / Freddy Gordon vs Ernesto Victor Jayme / Chris Hood6-7, 1-6
W#3 DoublesPat O'Connell / Ran Bang vs Rick McCormick / Pete Henderson7-5, 6-1
2024-09-07vs NNM 4.0M Martin - EGSplit 22
L#1 DoublesDavid Mirabal / Joey Pollom vs Roger Prucino / Peter Martin2-6, 7-6, 0-1
L#1 SinglesBrian Renvall vs Kevin West1-6, 3-6
W#2 DoublesFreddy Gordon / Francisco Certain vs David Harnick / Robert Johnston6-4, 7-6
W#3 DoublesJeremy Dudar / Steve Gutierrez vs David Dunmar / Rich Bechtold7-5, 6-3
2024-09-05vs NNM 4.0M Nguyen - JCWon 31
W#1 DoublesAubrey Portwood / Joey Pollom vs Mohammad Hossan / Abdullah Mueen7-5, 6-1
W#1 SinglesBrian Renvall vs Kiwoong Park6-3, 6-0
W#2 DoublesPat O'Connell / Ran Bang vs Royce Wright / Xavier Zamarripa6-2, 6-0
L#3 DoublesKeith Kollarik / Steve Gutierrez vs CRAIG ROBINSON / Kyle Zottnick4-6, 3-6
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 standings9 teams · 4.0 Men
TeamWLInd. WInd. LSets lostGames lost
1NNM/Schloss/40&Over/4.0M10032821252
2NNM 4.0M Lopez - SV91291127287
3NNM 4.0M Martin - EG64261434323
4NNM 4.0M King - TCA64231739352
5NNM 4.0M Howell - TCA55172351383
6NNM 4.0M Kunzler - JC46182256401
7NNM 4.0M Gee - Lobo Club37162456403
8NNM 4.0M Cunningham - LA28112961405
9NNM 4.0M Nguyen - JC01083266442

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 3.72 estimated across 13 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.

EDUARDO de AVILA
usually #1 Doubles 67%, also #3 Doubles 17% · published 4.5
3.91
Aubrey Portwood
usually #1 Doubles 100% · published 4
3.88
Joey Pollom
usually #1 Doubles 56%, also #3 Doubles 22% · published
3.86
Jeremy Dudar
usually #1 Singles 33%, also #3 Doubles 33% · published
3.82
Pat O'Connell
usually #2 Doubles 67%, also #3 Doubles 33% · published
3.80
Freddy Gordon
usually #1 Doubles 40%, also #2 Doubles 40% · published 4
3.78
Brian Renvall
usually #1 Singles 63%, also #2 Doubles 13% · published 4
3.76
John Wills
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.76
Jamie Fox
usually #2 Doubles 75%, also #1 Doubles 25% · published 4
3.73
Ran Bang
usually #2 Doubles 71%, also #1 Doubles 14% · published
3.68
David Mirabal
usually #1 Doubles 100% · published 4
3.65
Francisco Certain
usually #1 Doubles 75%, also #2 Doubles 25% · published 4
3.44
Steve Gutierrez
usually #1 Doubles 50%, also #3 Doubles 33% · published
3.34
Christopher Colaw
usually #1 Singles 43%, also #3 Doubles 43% · published 3.5
Keith Kollarik
usually #3 Doubles 100% · 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.

Pat O'Connell + Ran Bang8076% games+14.1% vs expected
Joey Pollom + Jeremy Dudar7951% games+6.2% vs expected
Joey Pollom + Aubrey Portwood5156% games+5.0% vs expected
Aubrey Portwood + Francisco Certain121152% games+2.5% vs expected
Joey Pollom + Jamie Fox5164% games+1.7% vs expected
John Wills + Francisco Certain3355% games−0.9% vs expected
Francisco Certain + Freddy Gordon8752% games−1.4% vs expected
Brian Renvall + Freddy Gordon101048% games−1.8% 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.

4.5
EDUARDO de AVILA
28W–7L career · 6 lines in 2025
not enough data
4
Aubrey Portwood
63W–45L career · 5 lines in 2025
<1%75%24%
3.91
Joey Pollom
181W–132L career · 9 lines in 2025
<1%82%18%
3.88
Jeremy Dudar
73W–59L career · 9 lines in 2025
<1%85%15%
3.86
Pat O'Connell
66W–42L career · 6 lines in 2025
1%91%8%
3.82
4
Freddy Gordon
121W–114L career · 5 lines in 2025
1%93%6%
3.80
4
Brian Renvall
118W–83L career · 8 lines in 2025
2%94%4%
3.78
John Wills
36W–37L career · 2 lines in 2025
2%94%3%
3.76
4
Jamie Fox
29W–19L career · 4 lines in 2025
2%95%3%
3.76
Ran Bang
73W–76L career · 7 lines in 2025
4%94%2%
3.73
4
David Mirabal
29W–30L career · 1 line in 2025
8%91%1%
3.68
4
Francisco Certain
74W–54L career · 4 lines in 2025
12%88%<1%
3.65
Steve Gutierrez
131W–188L career · 12 lines in 2025
<1%67%32%
3.44
3.5
Christopher Colaw
59W–37L career · 7 lines in 2025
<1%89%11%
3.34
Keith Kollarik
36W–33L career · 3 lines in 2025
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.