Teams

GAC RED

2025 USTA MIXED 18 & OVER - DEN · MIXED 7.0 - 18 & OVER

17 players · average NTRP 3.46 / 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 →
Schedule6 played
2025-05-18vs GCC BLUEWon 21
L#1 DoublesSterling Field / Emma Tiernon vs Emer Dempsey / James Dempsey1-6, 4-6
W#2 DoublesJonna Mulqueen / Brian Mulqueen vs Hilary McDonald / Douglas McDonald6-3, 6-2
W#3 DoublesJerry Augustin / Wendy Liu vs Rob Gillespie / Charlotte Gillespie6-0, 6-2
2025-05-11vs SKY ORANGEWon 30
W#1 DoublesWendy Liu / DAVID SERAFIN vs Rachel Byrne / Gregory Tamkin6-3, 4-6, 1-0
W#2 DoublesJonna Mulqueen / Brian Mulqueen vs Chad Cleveland / Katie Garrison6-1, 6-4
W#3 DoublesSterling Field / Emma Tiernon vs Susan Cleveland / David Garrison7-5, 4-6, 1-0
2025-05-04vs WP-G REDWon 21
L#1 DoublesAnna Stansbury / Christopher Stansbury vs Suresh Gevaran / Neda Rasouli0-6, 1-6
W#2 DoublesEmma Tiernon / Alexander Sobolevsky vs Stanley Samuel / Nicoal Sperrazza7-6, 7-5
W#3 DoublesRonald Stevens / Tracy Powers vs Abhijeet Dalvi / Lauren Flynn3-6, 6-3, 1-0
2025-04-20vs EM GREENLost 12
L#1 DoublesTracy Powers / Christopher Shadley vs David Ekedahl / Katy Kappler3-6, 0-6
W#2 DoublesStephen Parmentier / Katie Donohue vs Michele Olree / Martin Gaeth1-6, 6-4, 1-0
L#3 DoublesAlexander Sobolevsky / Sarah Mervak vs David McLain / Jll McLain1-6, 0-6
2025-04-13vs SS-H REDLost 03
L#1 DoublesChristopher Shadley / Emma Tiernon vs Kane Kyle / Elaine Gailloux3-6, 4-6
L#2 DoublesStephen Parmentier / Katie Donohue vs Nantida Hong / Timothy Burwell1-6, 4-6
L#3 DoublesChristopher Stansbury / Anna Stansbury vs James DeLurgio / Jennifer DeLurgio4-6, 1-6
2025-04-06vs WP NAVYLost 12
L#1 DoublesKatie Donohue / Stephen Parmentier vs Kenneth Koehler / Marisa Sanchez4-6, 4-6
L#2 DoublesAnna Stansbury / Christopher Stansbury vs Pil Kim / Mary Salsich3-6, 3-6
W#3 DoublesBrian Mulqueen / Jonna Mulqueen vs Winslow Peek / Katelyn Peek7-6, 7-5
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 MIXED 7.0 - 18 & 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 3.18 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.

3.82
Stephen Parmentier
usually #2 Doubles 67%, also #1 Doubles 33% · published 4
3.41
DAVID SERAFIN
usually #1 Doubles 100% · published 3.5
3.37
Jonna Mulqueen
usually #2 Doubles 67%, also #3 Doubles 33% · published 3.5
3.27
Jeremy Erdley
published
3.26
Ronald Stevens
usually #3 Doubles 100% · published
3.26
Brian Mulqueen
usually #2 Doubles 67%, also #3 Doubles 33% · published 3.5
3.26
Alison Wheeler
published 3.5
Christopher Stansbury
usually #1 Doubles 33%, also #2 Doubles 33% · published 3.5
3.24
Alexander Sobolevsky
usually #2 Doubles 50%, also #3 Doubles 50% · published 3.5
3.23
Christopher Shadley
usually #1 Doubles 100% · published 3.5
3.13
Emma Tiernon
usually #1 Doubles 50%, also #2 Doubles 25% · published 3.5
3.03
Anna Stansbury
usually #2 Doubles 33%, also #3 Doubles 33% · published 3.5
3.02
Tracy Powers
usually #1 Doubles 50%, also #3 Doubles 50% · published 3.5
3.01
Jerry Augustin
usually #2 Doubles 50%, also #1 Doubles 25% · published 3
2.73
Katie Donohue
usually #2 Doubles 67%, also #1 Doubles 33% · published
2.60
Sarah Mervak
usually #3 Doubles 100% · published 3
Sterling Field
usually #1 Doubles 50%, also #3 Doubles 50% · 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.

Brian Mulqueen + Jonna Mulqueen231854% games+4.7% vs expected
Stephen Parmentier + Katie Donohue8455% games+0.7% vs expected
Anna Stansbury + Christopher Stansbury0633% games−17.4% vs expected
Sarah Mervak + Jerry Augustin123 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.

4
Stephen Parmentier
91W–39L career · 3 lines in 2025
1%89%10%
3.82
3.5
DAVID SERAFIN
99W–24L career · 1 line in 2025
<1%73%27%
3.41
3.5
Jonna Mulqueen
106W–73L career · 3 lines in 2025
<1%81%18%
3.37
Jeremy Erdley
20W–18L career · no lines in 2025
3%92%5%
3.27
Ronald Stevens
9W–9L career · 1 line in 2025
3%92%4%
3.26
3.5
Brian Mulqueen
53W–43L career · 3 lines in 2025
3%93%4%
3.26
3.5
Alison Wheeler
18W–13L career · no lines in 2025
3%93%4%
3.26
3.5
Christopher Stansbury
0W–10L career · 3 lines in 2025
not enough data
3.5
Alexander Sobolevsky
8W–10L career · 2 lines in 2025
5%92%3%
3.24
3.5
Christopher Shadley
19W–8L career · 2 lines in 2025
5%92%3%
3.23
3.5
Emma Tiernon
48W–26L career · 4 lines in 2025
17%82%<1%
3.13
3.5
Anna Stansbury
21W–44L career · 3 lines in 2025
41%59%<1%
3.03
3.5
Tracy Powers
75W–74L career · 2 lines in 2025
43%57%<1%
3.02
3
Jerry Augustin
78W–43L career · 4 lines in 2025
<1%48%52%
3.01
Katie Donohue
22W–22L career · 3 lines in 2025
5%92%3%
2.73
3
Sarah Mervak
58W–115L career · 1 line in 2025
24%75%<1%
2.60
Sterling Field
11W–10L career · 2 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.