Teams

CAC/SL-Ruckus Rackets-Betancourt

2025 Mixed 40 & Over · 5.0

10 players · average NTRP 2.71 / NORTHWEST WASHINGTON

View scouting list →
Schedule8 played
2025-08-01vs NWW-ETC-Box1Lost 03
L#1 DoublesSean Mcarthur / Christel McArthur vs Juliet Friedl / Jeremy Newton-Smith2-6, 5-7
L#2 DoublesCarl Nielsen / Teresa Martinez vs Nanxiao Zhang / Matthew Campbell2-6, 2-6
L#3 DoublesNikita Amelin / Mary Turino vs Rachelle Steijn / Pete Steijn1-6, 6-3, 0-1
2025-07-27vs HBSQ-Two Five-RedaLost 12
W#1 DoublesChristel McArthur / Sean Mcarthur vs Kumar Bhat / Melissa Jamison6-4, 3-6, 1-0
L#2 DoublesNikita Amelin / Teresa Martinez vs Yosuke Miyashita / Motomi Kudo-King6-4, 3-6, 0-1
L#3 DoublesCarisa Betancourt / Sean Diven vs Forrest Reda / Monica Spain2-6, 4-6
2025-07-19vs ETC-CederLost 01
L#1 DoublesNikita Amelin / Brenda Havellana vs Jerry Osborn / Maya Arias3-6, 3-6
2025-07-13vs NWW-ETC-Box2Won 21
W#1 DoublesChristel McArthur / Sean Mcarthur vs Oveys Hedayati / Cindy Quitasol6-4, 3-6, 1-0
L#2 DoublesTeresa Martinez / Nikita Amelin vs Jeanie Richardson / Chi Yi4-6, 0-6
W#3 DoublesMary Turino / Sean Diven vs Carrie Toppano / Eugene Besel4-6, 6-4, 1-0
2025-07-06vs MC-ManickamWon 21
W#1 DoublesCarisa Betancourt / Carl Nielsen vs KAYOKO SHIBUE / Travis Glover6-1, 7-6
L#2 DoublesNikita Amelin / Teresa Martinez vs Bhavanti Manickam / Senthil Kumar Muthu6-2, 4-6, 0-1
W#3 DoublesSean Diven / Brenda Havellana vs Angela Ratcliff / Aditya Choudhary3-6, 6-3, 1-0
2025-06-28vs MI-Double Trouble-ChangWon 21
L#1 DoublesCarl Nielsen / Carisa Betancourt vs Shaz Qadeer / Catherine Nielsen1-6, 6-2, 0-1
W#2 DoublesNikita Amelin / Teresa Martinez vs Huyen Hoang / Bryn Peterson6-3, 6-0
W#3 DoublesPatrick Normile / Mary Turino vs Michael Brick / Donna Peha6-3, 6-1
2025-06-22vs NWW-ETC-Box2Lost 12
W#1 DoublesNikita Amelin / Teresa Martinez vs Tammy Besel / Eugene Besel6-0, 5-7, 1-0
L#2 DoublesSean Diven / Mary Turino vs Carrie Toppano / Chi Yi2-6, 3-6
L#3 DoublesBrenda Havellana / Patrick Normile vs Jennifer Grimes / Oveys Hedayati4-6, 1-6
2025-06-14vs NWW-ETC-Box1Lost 03
L#1 DoublesTeresa Martinez / Nikita Amelin vs Vitida Robinson / Jeremy Newton-Smith2-6, 0-6
L#2 DoublesCarisa Betancourt / Patrick Normile vs Mehrdad Mozafari / Juliet Friedl3-6, 1-6
L#3 DoublesMary Turino / Sean Diven vs Abhishek Singh / Nanxiao Zhang2-6, 0-6
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 standings7 teams · 5.0
TeamWLInd. WInd. LSets lostGames lost
1NWW-ETC-Box18022210128
2NWW-ETC-Box25315921174
3MI-Double Trouble-Chang44121229236
4HBSQ-Two Five-Reda44101429224
5MC-Manickam35111331231
6CAC/SL-Ruckus Rackets-Betancourt3581637244
7ETC-Ceder1761836234

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 2.41 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.

3.39
Sean Diven
usually #3 Doubles 80%, also #2 Doubles 20% · published
2.68
Sean Mcarthur
usually #1 Doubles 100% · published 3
2.63
Christel McArthur
usually #1 Doubles 100% · published 3
2.58
Carl Nielsen
usually #1 Doubles 67%, also #2 Doubles 33% · published 3
2.41
Teresa Martinez
usually #2 Doubles 71%, also #1 Doubles 29% · published 2.5
2.33
Mary Turino
usually #3 Doubles 80%, also #2 Doubles 20% · published 2.5
2.17
Brenda Havellana
usually #3 Doubles 67%, also #1 Doubles 33% · published 2.5
2.13
Carisa Betancourt
usually #3 Doubles 57%, also #1 Doubles 29% · published 2.5
1.92
Patrick Normile
usually #3 Doubles 67%, also #2 Doubles 33% · published
1.82
Nikita Amelin
usually #2 Doubles 50%, also #1 Doubles 38% · 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.

Teresa Martinez + Nikita Amelin2448% games+1.6% vs expected
Christel McArthur + Sean Mcarthur5346% games−17.2% vs expected
Mary Turino + Sean Diven123 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.

Sean Diven
5W–10L career · 5 lines in 2025
0%<1%>99%
3.39
3
Sean Mcarthur
9W–7L career · type S · 3 lines in 2025
9%91%1%
2.68
3
Christel McArthur
13W–5L career · 3 lines in 2025
15%85%<1%
2.63
3
Carl Nielsen
50W–57L career · 3 lines in 2025
27%73%<1%
2.58
2.5
Teresa Martinez
21W–31L career · 7 lines in 2025
0%75%25%
2.41
2.5
Mary Turino
33W–31L career · 5 lines in 2025
0%91%9%
2.33
2.5
Brenda Havellana
13W–28L career · 3 lines in 2025
0%99%1%
2.17
2.5
Carisa Betancourt
54W–111L career · 7 lines in 2025
0%>99%<1%
2.13
Patrick Normile
6W–10L career · 3 lines in 2025
0%>99%<1%
1.92
Nikita Amelin
7W–17L career · 8 lines in 2025
0%>99%<1%
1.82

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.