Teams

WC RED

2023 USTA ADULT 40 & OVER - DEN · MEN 3.5 - 40 & OVER

11 players · average NTRP 3.42 / COLORADO

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 →
Schedule7 played
2023-07-18vs HFII GREENWon 30
W#1 DoublesTodd Nichols / Javier Malaga vs Michael Panis / Donald Forest7-5, 6-2
W#2 DoublesPete Petrou / Karl Dierenbach vs Russell Powell / ALEX SPAHIU6-3, 6-2
W#3 DoublesMichael Darling / Jim Upton vs N/A6-0, 6-0
2023-07-16vs KNO BLUEWon 20
W#2 DoublesJim Upton / Javier Malaga vs Eric Muller / Eric Nowak6-2, 6-0
W#3 DoublesRob Engelke / Pete Petrou vs Mark Thompson / Kevin Parnell7-6, 6-7, 1-0
2023-07-11vs KC-CC BLUELost 12
W#1 DoublesChase Adams / Pete Petrou vs Michael Hursta / Ben MacDonald6-4, 7-5
L#2 DoublesJim Upton / Eyal Tzarfati vs Andy Roemersberger / Sean Kavanaugh6-7, 0-6
L#3 DoublesKarl Dierenbach / Javier Malaga vs Chris Martinez / Brian Sandy7-6, 5-7, 0-1
2023-06-27vs HV YELLOWLost 02
L#1 DoublesPete Petrou / Todd Nichols vs Drew Conrad / Andrew Leonard1-6, 6-2, 0-1
L#3 DoublesJavier Malaga / Karl Dierenbach vs Steven Richards / Brian Balderston5-7, 6-7
2023-06-20vs LTFC YELLOWLost 03
L#1 DoublesMichael Baker / Pete Petrou vs Sean Allen / Alec Wynne5-7, 4-6
L#2 DoublesMathew Jones / Javier Malaga vs Robert Hall / Scott Ungar6-2, 2-6, 0-1
L#3 DoublesMichael Darling / Karl Dierenbach vs Yurii Land / Jonathan Moore0-6, 4-6
2023-06-13vs CACI BLACKLost 02
L#2 DoublesMichael Darling / Javier Malaga vs Jon Wright / Scott Levin2-6, 4-6
L#3 DoublesPete Petrou / Eyal Tzarfati vs Vladimir Kvasnica / Lou Gobis3-6, 6-0, 0-1
2023-06-06vs HRCA-N BLUEWon 21
W#1 DoublesRob Engelke / Pete Petrou vs Aaron Fisch / Chad McCann6-4, 6-4
L#2 DoublesJim Upton / Eyal Tzarfati vs Troy Edwards / Gary Capps4-6, 4-6
W#3 DoublesMathew Jones / Javier Malaga vs Michael Deminski / Nolan Johnson6-3, 6-1
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 standings for MEN 3.5 - 40 & OVER have not been collected yet. Where we have them we show every team in the flight ranked, with this team highlighted. The crawler is still filling in older seasons and flights.

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 3.16 estimated across 10 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.

3.62
Mathew Jones
published
3.50
Todd Nichols
published
3.23
Karl Dierenbach
usually #3 Doubles 75%, also #2 Doubles 25% · published 3.5
3.22
Robert Stack
published
3.20
Eyal Tzarfati
usually #2 Doubles 67%, also #3 Doubles 33% · published 3.5
3.16
Javier Malaga
usually #3 Doubles 43%, also #2 Doubles 43% · published 3.5
3.10
Pete Petrou
usually #1 Doubles 57%, also #3 Doubles 29% · published 3.5
2.97
Jim Upton
usually #2 Doubles 75%, also #3 Doubles 25% · published 3.5
2.97
Chase Adams
published 3
2.64
Michael Darling
published
Rob Engelke
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.

Javier Malaga + Eyal Tzarfati5554% games+7.1% vs expected
Karl Dierenbach + Eyal Tzarfati4255% games+4.5% vs expected
Karl Dierenbach + Javier Malaga4751% games−4.8% vs expected
Karl Dierenbach + Jim Upton4744% games−10.2% vs expected
Jim Upton + Eyal Tzarfati1739% games−13.3% vs expected
Jim Upton + Javier Malaga3352% gamesnot enough data
Pete Petrou + Eyal Tzarfati3248% gamesnot enough data
Karl Dierenbach + Pete Petrou123 matchesnot 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.

Mathew Jones
14W–9L career · no lines in 2023
19%80%<1%
3.62
Todd Nichols
5W–11L career · no lines in 2023
50%50%<1%
3.50
3.5
Karl Dierenbach
35W–34L career · 4 lines in 2023
5%92%3%
3.23
Robert Stack
15W–7L career · no lines in 2023
6%92%2%
3.22
3.5
Eyal Tzarfati
45W–43L career · 3 lines in 2023
8%91%2%
3.20
3.5
Javier Malaga
25W–28L career · 7 lines in 2023
13%86%1%
3.16
3.5
Pete Petrou
71W–55L career · 7 lines in 2023
24%76%<1%
3.10
3.5
Jim Upton
36W–71L career · type A · 4 lines in 2023
58%42%<1%
2.97
3
Chase Adams
6W–21L career · no lines in 2023
<1%59%41%
2.97
Michael Darling
11W–12L career · no lines in 2023
16%84%1%
2.64
Rob Engelke
7W–6L career · no lines in 2023
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.