Teams

3.0 PTC Zimmer M18F

2025 FALL Adult 18&Over PM · 3.0 Adult 18 & Over Men

13 players · average NTRP 3.00 / CENTRAL ARIZONA

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
2024-12-10vs 3.0 ARR Arrowhead Aces M18FLost 23
W#1 DoublesMitchell Ruttenberg / Alan Carey vs Guy Smith / Stephen B Flood6-3, 6-1
L#1 SinglesNic Peterson vs Bryan Tomaras0-6, 0-6
L#2 DoublesHoward Pena / Scott Zimmer vs Jeremy Powell / Kevin SULLIVAN3-6, 3-6
W#2 SinglesMichael Bartolotta vs Mike DiFabbio7-6, 6-2
L#3 DoublesCharles Callahan / Joe Dohopolski vs Jared Sorensen / David Wilson4-6, 1-6
2024-12-03vs PHX/Holly/18&O/3.0MLost 04
L#1 DoublesHoward Pena / Mitchell Ruttenberg vs Adrian Zeledon / Rich Torno6-7, 1-6
L#1 SinglesMichael Bartolotta vs Xihua Yang5-7, 6-4, 0-1
L#2 DoublesMatt Hicks / Gary Stockton vs Chris Holly / Todd Lewis2-6, 4-6
L#3 DoublesCharles Callahan / Scott Jones vs Michael Lee / Matthew Ormsby0-6, 3-6
2024-11-19vs 3.0 MVTC MatchPoint M18FLost 14
L#1 DoublesMatt Hicks / Alan Carey vs Kunal Sood / Vivek Govekar1-6, 4-6
L#1 SinglesSam Waters vs Shreyas Jinadatta2-6, 3-6
W#2 DoublesMitchell Ruttenberg / Michael Bartolotta vs Kiran Ramireddi / Arun Thambiah6-4, 6-2
L#2 SinglesAustin Emineth vs Tom Dale1-6, 2-6
L#3 DoublesNic Peterson / Scott Jones vs Badhmaraj Balabaskarin / Abhishek Ambatipudi4-6, 6-7
2024-11-12vs 3.0 STRC Breaking Balls M18FLost 13
W#1 DoublesAlan Carey / Mitchell Ruttenberg vs Brian Stoop / Diego Soto6-4, 6-0
L#1 SinglesMichael Bartolotta vs Patrick Horton2-6, 2-6
L#2 DoublesAustin Emineth / Scott Jones vs Jonathan Michaels / Gavin Erasmus5-7, 3-6
L#3 DoublesGary Stockton / Charles Callahan vs John Fabela / Nicholas van Doren1-6, 2-6
2024-11-05vs 3.0 ARR Arrowhead Aces M18FSplit 22
L#1 DoublesNic Peterson / Austin Emineth vs Kevin SULLIVAN / Jeremy Powell2-6, 4-6
L#1 SinglesMichael Bartolotta vs Bryan Tomaras2-6, 1-6
W#2 DoublesScott Jones / Sam Waters vs Stephen B Flood / Carlos Campos5-7, 6-3, 1-0
W#3 DoublesCharles Callahan / Gary Stockton vs Travis Prouty / Arthur Dickerson6-2, 6-3
2024-10-22vs PHX/Holly/18&O/3.0MLost 04
L#1 DoublesMichael Bartolotta / Mitchell Ruttenberg vs Jackson Klahr / Michael Lee3-6, 6-4, 0-1
L#1 SinglesMatt Hicks vs Loren Pruzin2-6, 4-6
L#2 DoublesHoward Pena / Nic Peterson vs Todd Lewis / Matthew Ormsby6-7, 6-2, 0-1
L#3 DoublesCharles Callahan / Gary Stockton vs Robin Bryer / Tri Pham3-6, 3-6
2024-10-15vs 3.0 MVTC MatchPoint M18FLost 23
W#1 DoublesHoward Pena / Alan Carey vs Amit Kumar / Jayaprakash Padiyar7-5, 6-4
L#1 SinglesMichael Bartolotta vs Tom Dale0-6, 4-6
L#2 DoublesNic Peterson / Austin Emineth vs Sanjay Madaan / Ashesh Lahori3-6, 6-7
L#2 SinglesSam Waters vs Sulabh Shukla1-6, 7-5, 0-1
W#3 DoublesJoe Dohopolski / Mitchell Ruttenberg vs Kiran Ramireddi / Arun Thambiah6-3, 6-3
2024-10-08vs 3.0 STRC Breaking Balls M18FWon 32
W#1 DoublesMitchell Ruttenberg / Alan Carey vs John Fabela / Brian Stoop7-6, 6-3
L#1 SinglesHoward Pena vs Patrick Horton3-6, 3-6
W#2 DoublesMatt Hicks / Gary Stockton vs Diego Soto / Jonathan Michaels7-6, 6-3
L#2 SinglesMichael Bartolotta vs Kevin Reppy1-6, 5-7
W#3 DoublesCharles Callahan / Nic Peterson vs Larry Braun / Tushar Mohanty4-6, 6-4, 1-0
2024-09-17vs PHX/Holly/18&O/3.0MLost 05
L#1 DoublesAlan Carey / Scott Zimmer vs Chris Holly / Todd Lewis1-6, 0-6
L#1 SinglesMichael Bartolotta vs Michael Lee6-7, 1-6
L#2 DoublesMatt Hicks / Howard Pena vs Matthew Ormsby / Rich Torno4-6, 4-6
L#2 SinglesMitchell Ruttenberg vs Adrian Zeledon5-7, 1-6
L#3 DoublesGary Stockton / Sam Waters vs Robin Bryer / Tri Pham3-6, 6-7
2024-09-10vs 3.0 MVTC MatchPoint M18FLost 13
L#1 DoublesJoe Dohopolski / Matt Hicks vs Shreyas Jinadatta / Sarvesh Karra3-6, 4-6
L#1 SinglesHoward Pena vs Tom Dale7-6, 4-6, 0-1
W#2 DoublesGary Stockton / Sam Waters vs Kiran Ramireddi / Badhmaraj Balabaskarin7-5, 4-6, 1-0
L#3 DoublesAustin Emineth / Scott Zimmer vs Amit Kumar / Ashesh Lahori6-7, 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 standings for 3.0 Adult 18 & Over Men 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 2.71 estimated across 9 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.

3.20
Heather Zimmer
usually #3 Doubles 100% · published 3.5
2.85
Michael Bartolotta
usually #1 Singles 56%, also #2 Singles 22% · published
2.84
Joe Dohopolski
usually #3 Doubles 67%, also #1 Doubles 33% · published
2.78
Howard Pena
usually #2 Doubles 43%, also #1 Doubles 29% · published 3
2.75
Mitchell Ruttenberg
usually #1 Doubles 63%, also #2 Doubles 13% · published
Austin Emineth
usually #2 Doubles 40%, also #1 Doubles 20% · published 3
2.72
Gary Stockton
usually #3 Doubles 57%, also #2 Doubles 43% · published 3
2.66
Alan Carey
usually #1 Doubles 100% · published 3
2.44
Matt Hicks
usually #2 Doubles 50%, also #1 Doubles 33% · published
2.11
Charles Callahan
usually #3 Doubles 100% · published 2.5
Nic Peterson
usually #2 Doubles 33%, also #3 Doubles 33% · published
Sam Waters
usually #2 Doubles 40%, also #1 Singles 20% · published
Scott Zimmer
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.

Howard Pena + Michael Bartolotta6364% games+18.7% vs expected
Mitchell Ruttenberg + Alan Carey4258% games+9.6% vs expected
Michael Bartolotta + Mitchell Ruttenberg4253% games+0.8% vs expected
Matt Hicks + Gary Stockton1740% games−2.5% vs expected
Gary Stockton + Charles Callahan1434% gamesnot enough data
Matt Hicks + Howard Pena224 matchesnot enough data
Charles Callahan + Mitchell Ruttenberg134 matchesnot enough data
Gary Stockton + Mitchell Ruttenberg123 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.

3.5
Heather Zimmer
204W–251L career · 1 line in 2025
6%93%1%
3.20
Michael Bartolotta
30W–40L career · 9 lines in 2025
<1%88%12%
2.85
Joe Dohopolski
25W–21L career · 3 lines in 2025
<1%88%11%
2.84
3
Howard Pena
18W–47L career · 7 lines in 2025
1%94%5%
2.78
Mitchell Ruttenberg
21W–23L career · 8 lines in 2025
3%95%3%
2.75
3
Austin Emineth
1W–11L career · 5 lines in 2025
not enough data
3
Gary Stockton
14W–45L career · 7 lines in 2025
5%94%1%
2.72
3
Alan Carey
52W–78L career · 6 lines in 2025
11%88%<1%
2.66
Matt Hicks
3W–34L career · 6 lines in 2025
67%33%<1%
2.44
2.5
Charles Callahan
7W–32L career · 6 lines in 2025
0%>99%<1%
2.11
Nic Peterson
1W–10L career · 6 lines in 2025
not enough data
Sam Waters
8W–21L career · 5 lines in 2025
not enough data
Scott Zimmer
22W–46L career · no 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.