Teams

Las Chicas Zen de San Francisco - Emma Cestero

Adult 40 & Over 2026 · Adult Women 40 & Over 3.0

17 players · average NTRP 2.94 / PUERTO RICO

View scouting list →
Schedule8 played
2026-04-12vs Caguas - Anette TorresWon 32
L#1 DoublesCarmen Cintron Mercado / Cindy Ross vs Samantha Ruiz / Shelysmar Rodriguez1-6, 3-6
L#1 SinglesLauren Maillian vs Ruth Rodriguez2-6, 3-6
W#2 DoublesEmma M Cestero / Julia Schwartz vs Edmarie Rodriguez Torres / Wildalie Lopez6-7, 6-3, 1-0
W#3 DoublesDiana Velazquez / Yoiceda Llanos vs Elizabeth Espinosa-Morales / Alicia Lopez6-1, 4-6, 1-0
W#4 DoublesMaria Negron / Chantal Corcoran vs Elizabeth Baerga / Evelyn Bermudez6-4, 6-3
2026-03-15vs Torri - Elcilia RuizLost 14
W#1 DoublesCindy Ross / Julia Schwartz vs Viviana Fernandez / Brenda Castro Diaz6-0, 2-6, 1-0
L#1 SinglesLauren Maillian vs Monica Figueroa3-6, 4-6
L#2 DoublesEmma M Cestero / Carmen Cintron Mercado vs Kira Kirk / Tanya Flynn6-2, 6-7, 0-1
L#3 DoublesBruny Diaz / Chantal Corcoran vs Natalia Gil Fernandez / Laura E Lugo Hernandez6-7, 3-6
L#4 DoublesMariemma Sanchez / Jessica Rivera vs Jimmarie Bou / Nelissa Guevara0-6, 0-6
2026-03-14vs Paraiso - Mildred SantiagoWon 41
W#1 DoublesCindy Ross / Julia Schwartz vs Mildred Santiago / Margaret Matos6-4, 6-3
W#1 SinglesLauren Maillian vs Omayra Negron6-7, 6-3, 1-0
W#2 DoublesEmma M Cestero / Chantal Corcoran vs Rosemarie Diaz / BEVERLY MARTINEZ3-6, 6-2, 1-0
W#3 DoublesCarmen Cintron Mercado / Elba Rodriguez vs Angela Rosado / Ivette Jimenez7-6, 6-4
L#4 DoublesYoiceda Llanos / Lisby Pagan vs Maria Agudo / Iris Nogueras5-7, 1-6
2026-03-05vs Veredas - Sonia OlmedaWon 32
W#1 DoublesBruny Diaz / Chantal Corcoran vs Desiree Nieva / Elena Colon6-0, 6-3
W#1 SinglesLauren Maillian vs Esther Cintron6-0, 6-1
W#2 DoublesEmma M Cestero / Julia Schwartz vs Sandra Cruz / Janice Ramos6-2, 6-1
L#3 DoublesMaria Negron / Mariemma Sanchez vs Jackeline Fonseca Vazquez / Gladys Rivera2-6, 6-3, 0-1
L#4 DoublesElsie Fernandez / Jessica Rivera vs Denise Collazo / Karen Rivera5-7, 2-6
2026-02-22vs Torri - Elcilia RuizWon 32
W#1 DoublesJulia Schwartz / Cindy Ross vs Nelissa Guevara / Jimmarie Bou6-1, 6-1
W#1 SinglesLauren Maillian vs Viviana Fernandez6-3, 6-3
L#2 DoublesYoiceda Llanos / Emma M Cestero vs Camille Arroyo / Tanya Flynn0-6, 2-6
L#3 DoublesElba Rodriguez / Maria Negron vs Natalia Gil Fernandez / Laura E Lugo Hernandez2-6, 2-6
W#4 DoublesDiana Velazquez / Bruny Diaz vs Victoria Zoldi / Brenda Castro Diaz4-6, 7-5, 1-0
2026-02-07vs Caguas - Anette TorresLost 14
L#1 DoublesEmma M Cestero / Yoiceda Llanos vs Ruth Rodriguez / Annette Torres-Morales1-6, 1-6
L#1 SinglesJulia Schwartz vs Guanina Santiago de Jesus3-6, 2-6
W#2 DoublesChantal Corcoran / Bruny Diaz vs Elizabeth Baerga / Samantha Ruiz6-3, 6-2
L#3 DoublesMaria Negron / Diana Velazquez vs Edel Guzman / Odette Rodriguez2-6, 4-6
L#4 DoublesSocorro Calderon / Lauren Maillian vs Elizabeth Espinosa-Morales / Shelysmar Rodriguez0-6, 1-6
2026-02-01vs Veredas - Sonia OlmedaWon 32
L#1 DoublesLauren Maillian / Bruny Diaz vs Maria Vargas / Joyce Zayas2-6, 4-6
W#1 SinglesChantal Corcoran vs Janice Ramos6-1, 6-0
W#2 DoublesEmma M Cestero / Yoiceda Llanos vs Sandra Cruz / Rosita Caraballo Mendez6-3, 4-6, 1-0
L#3 DoublesLourdes Gonzalez / Elsie Fernandez vs Jackeline Fonseca Vazquez / Gladys Rivera2-6, 2-6
W#4 DoublesMaria Negron / Elba Rodriguez vs Desiree Nieva / Elena Colon6-7, 6-2, 1-0
2026-01-25vs Paraiso - Mildred SantiagoWon 41
W#1 DoublesBruny Diaz / Lauren Maillian vs Angela Rosado / Ivette Jimenez7-5, 6-3
W#1 SinglesJulia Schwartz vs Janette Delgado6-4, 6-0
W#2 DoublesEmma M Cestero / Carmen Cintron Mercado vs Rosemarie Diaz / Lisbet Toledo6-3, 7-5
L#3 DoublesLisby Pagan / Diana Velazquez vs Maria Agudo / Iris Nogueras5-7, 7-6, 1-0
W#4 DoublesMariemma Sanchez / Maria Negron vs Omayra Negron / Nancy Cuin6-4, 6-3
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 Adult Women 40 & Over 3.0 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 2.63 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.

2.90
Chantal Corcoran
usually #1 Singles 62%, also #2 Doubles 15% · published 3
2.76
Julia Schwartz
usually #1 Singles 33%, also #1 Doubles 25% · published
2.75
Bruny Diaz
usually #1 Doubles 44%, also #3 Doubles 22% · published 3
2.75
Cindy Ross
usually #1 Doubles 57%, also #4 Doubles 29% · published 3
2.74
Diana Velazquez
usually #3 Doubles 75%, also #4 Doubles 25% · published 3
2.73
Carmen Cintron Mercado
usually #4 Doubles 38%, also #2 Doubles 25% · published 3
2.72
Emma M Cestero
usually #2 Doubles 88%, also #1 Doubles 13% · published 3
2.63
Maria Negron
usually #4 Doubles 50%, also #3 Doubles 50% · published 3
2.56
Lauren Maillian
usually #1 Singles 54%, also #1 Doubles 39% · published
2.54
Lisby Pagan
usually #3 Doubles 50%, also #4 Doubles 50% · published
2.52
Jessica Rivera
usually #4 Doubles 100% · published
2.52
Elba Rodriguez
usually #3 Doubles 67%, also #4 Doubles 33% · published 3
2.48
Yoiceda Llanos
usually #2 Doubles 40%, also #4 Doubles 20% · published
2.46
Socorro Calderon
usually #4 Doubles 100% · published
2.44
Mariemma Sanchez
usually #4 Doubles 67%, also #3 Doubles 33% · published
Elsie Fernandez
usually #3 Doubles 50%, also #4 Doubles 50% · published 2.5
Lourdes Gonzalez
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.

Carmen Cintron Mercado + Emma M Cestero4458% games+4.1% vs expected
Maria Negron + Lourdes Gonzalez2643% games−2.3% vs expected
Elba Rodriguez + Maria Negron1437% games−6.1% vs expected
Elba Rodriguez + Emma M Cestero224 matchesnot enough data
Maria Negron + Mariemma Sanchez134 matchesnot enough data
Cindy Ross + Julia Schwartz404 matchesnot enough data
Diana Velazquez + Maria Negron123 matchesnot enough data
Diana Velazquez + Socorro Calderon213 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
Chantal Corcoran
36W–37L career · 12 lines in 2026
<1%78%21%
2.90
Julia Schwartz
23W–25L career · 11 lines in 2026
2%94%3%
2.76
3
Bruny Diaz
15W–31L career · 9 lines in 2026
3%95%3%
2.75
3
Cindy Ross
13W–6L career · 7 lines in 2026
3%95%2%
2.75
3
Diana Velazquez
11W–13L career · 4 lines in 2026
3%94%2%
2.74
3
Carmen Cintron Mercado
52W–99L career · 7 lines in 2026
4%94%2%
2.73
3
Emma M Cestero
114W–126L career · 8 lines in 2026
5%94%2%
2.72
3
Maria Negron
42W–109L career · 6 lines in 2026
17%83%<1%
2.63
Lauren Maillian
5W–23L career · 13 lines in 2026
31%69%<1%
2.56
Lisby Pagan
2W–22L career · 2 lines in 2026
37%63%<1%
2.54
Jessica Rivera
1W–12L career · 2 lines in 2026
0%43%57%
2.52
3
Elba Rodriguez
18W–22L career · 3 lines in 2026
44%56%<1%
2.52
Yoiceda Llanos
3W–4L career · 5 lines in 2026
55%45%<1%
2.48
Socorro Calderon
15W–43L career · 1 line in 2026
62%38%<1%
2.46
Mariemma Sanchez
14W–27L career · 3 lines in 2026
68%32%<1%
2.44
2.5
Elsie Fernandez
1W–15L career · 2 lines in 2026
not enough data
Lourdes Gonzalez
11W–34L career · 1 line in 2026
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.