Teams

Spartans - Macias

Adult 18 & Over 2025 · 2025 18 & Over Mens 4.0

15 players · average NTRP 4.00 / PUERTO RICO

View scouting list →
Schedule10 played
2025-07-02vs Caribbean/Rivera/18&Over4.0MLost 23
L#1 DoublesAlex Sabater / Andre Acevedo vs Jonathan Delgado / Braulio Enrique Rivera Dones2-6, 4-6
L#1 SinglesSergio Dueno vs Hector Lopez Colon3-6, 4-6
W#2 DoublesOrlando Ortiz Olique / Wesley Maldonado vs Fabian Sanchez / Fernando Fernandez Torres6-2, 6-2
L#2 SinglesMarcos Vivoni vs Isaac Marrero Pereira2-6, 6-3, 0-1
W#3 DoublesJoel Sierra / Luis Santiago vs Luis Perez Purcell / Roberto Rodriguez6-3, 6-3
2025-06-29vs TTC Bouncy BallsWon 41
W#1 DoublesMatthew Melendez / Marcos Vivoni vs Raul Rivera / Miguel Cintron6-2, 6-2
W#1 SinglesWesley Maldonado vs Angel Vazquez Cardona6-0, 6-1
W#2 DoublesAlex Sabater / Andre Acevedo vs Jonathan Melendez / Edberto Pitre6-1, 7-5
W#2 SinglesJoel Sierra vs Carlos Cordova6-0, 6-2
L#3 DoublesGerman Acevedo / Ricardo Vazquez vs Francisco Millan / Enrique Fernandez4-6, 5-7
2025-06-24vs Caribbean/Rivera/18&Over4.0MWon 41
W#1 DoublesAndre Acevedo / Alex Sabater vs Fernando Fernandez Torres / Fabian Sanchez6-4, 5-7, 1-0
W#1 SinglesWesley Maldonado vs Braulio Enrique Rivera Dones6-4, 5-7, 1-0
L#2 DoublesMarcos Vivoni / Nestor Centeno vs Ignacio Zorrilla / Gustavo Rivera4-6, 1-6
W#2 SinglesJoel Sierra vs Isaac Marrero Pereira7-6, 6-4
W#3 DoublesGerman Acevedo / Luis Santiago vs Osvaldo Ciuro / Hector Lopez Colon4-6, 7-5, 1-0
2025-06-21vs Isla Verde HeribertoWon 41
W#1 DoublesAlex Sabater / Ricardo Maldonado vs Jose Luis Perez / Danny Rivera6-1, 6-4
W#1 SinglesJoel Sierra vs Pablo Venes Molina6-1, 6-0
W#2 DoublesAndre Acevedo / Matthew Melendez vs Luis Aponte / Gerardo Santiago6-3, 6-2
L#2 SinglesSergio Dueno vs Andres Suarez5-7, 3-6
W#3 DoublesWesley Maldonado / Orlando Ortiz Olique vs Gabriel Arturo Grillasca-Hernandez / Arnaldo Rosado3-6, 6-1, 1-0
2025-06-14vs Isla Verde HeribertoWon 41
W#1 DoublesAndre Acevedo / German Acevedo vs Heriberto Caldero / Pablo Venes Molina6-3, 7-5
W#1 SinglesJoel Sierra vs Christian Sotomayor6-4, 6-2
L#2 DoublesCarlos Espada / Luis Santiago vs Gabriel Arturo Grillasca-Hernandez / Arnaldo Rosado3-6, 6-3, 0-1
W#2 SinglesMarcos Vivoni vs Juan Caparros5-7, 1-4
W#3 DoublesNestor Centeno / Matthew Melendez vs Joao Pedro Duarte Francisco / Danny Rivera7-5, 6-2
2025-06-08vs La Banda AngelWon 41
W#1 DoublesCarlos Espada / Ricardo Maldonado vs Antonio Colon / Angel Ortiz Martinez7-5, 6-2
W#1 SinglesWesley Maldonado vs Clive Walters6-3, 6-4
W#2 DoublesRicardo Vazquez / Joel Sierra vs Jose Castaner Robles / Harold Wathey-Colon6-1, 6-1
L#2 SinglesMarcos Vivoni vs Janny Luna Ortiz3-6, 2-6
W#3 DoublesAlex Sabater / Andre Acevedo vs Edgardo Rivera / Carlos Montes6-3, 6-2
2025-06-05vs TTC Bouncy BallsWon 40
W#1 DoublesAlex Sabater / Andre Acevedo vs JOSE RODRIGUEZ / Edberto Pitre6-4, 6-4
W#1 SinglesWesley Maldonado vs Carlos Cordova6-1, 6-3
W#2 DoublesOrlando Ortiz Olique / Matthew Melendez vs Luke Rush / Alexander Centeno5-7, 6-4, 1-0
W#3 DoublesRicardo Vazquez / Nestor Centeno vs Douglas Pennock / Francisco Millan7-5, 6-3
2025-05-31vs La Banda AngelLost 23
W#1 DoublesAndre Acevedo / Alex Sabater vs Melvin Arroyo / Javier Arroyo7-6, 6-2
L#1 SinglesSergio Dueno vs Janny Luna Ortiz3-6, 7-5, 0-1
W#2 DoublesMarcos Vivoni / Ricardo Vazquez vs Angel Ortiz Martinez / Ivan Pabon6-1, 6-0
L#2 SinglesJoel Sierra vs Carlos Arroyo6-4, 4-6, 0-1
L#3 DoublesCarlos Espada / Ricardo Maldonado vs Edgardo Rivera / Carlos Montes7-6, 4-6, 0-1
2025-05-25vs Caguas Muni Lydia MercadoWon 41
W#1 DoublesAndre Acevedo / Alex Sabater vs Fernando del Valle Medina / Gerardo Nevarez Colon7-5, 6-4
L#1 SinglesSergio Dueno vs Diego Nazario2-6, 0-6
W#2 DoublesLuis Santiago / Orlando Ortiz Olique vs Bryan Amir Vega Melendez / Jonathan DeJesus Fernandez6-2, 6-1
W#2 SinglesJoel Sierra vs N/A6-0, 6-0
W#3 DoublesWesley Maldonado / Marcos Vivoni vs Frank Negron Ocasio / Angel Melendez6-4, 6-1
2025-05-10vs Caguas Muni Lydia MercadoWon 41
W#1 DoublesAndre Acevedo / Alex Sabater vs Bryan Amir Vega Melendez / Diego Nazario6-4, 6-2
L#1 SinglesSteven Sun vs Ian Mendez1-6, 6-3, 0-1
W#2 DoublesCarlos Espada / Ricardo Maldonado vs Angel Melendez / Frank Negron Ocasio6-2, 6-2
W#2 SinglesSergio Dueno vs Carlos Santana Guzman6-3, 6-2
W#3 DoublesLuis Santiago / Joel Sierra vs William Otero / Gerardo Nevarez Colon6-4, 7-6
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 2025 18 & Over Mens 4.0 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 3.80 estimated across 11 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.

3.95
Alex Sabater
usually #1 Doubles 78%, also #3 Doubles 11% · published 4
3.92
Joel Sierra
usually #2 Singles 44%, also #3 Doubles 22% · published
3.92
Matthew Melendez
usually #2 Doubles 50%, also #3 Doubles 25% · published
3.90
Ricardo Vazquez
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.89
Ricardo Maldonado
usually #1 Doubles 50%, also #2 Doubles 25% · published
3.87
Orlando Ortiz Olique
usually #2 Doubles 75%, also #3 Doubles 25% · published
3.81
Andre Acevedo
usually #1 Doubles 70%, also #2 Doubles 20% · published 4
Carlos Espada
usually #2 Doubles 50%, also #3 Doubles 25% · published 4
3.71
Marcos Vivoni
usually #2 Singles 43%, also #2 Doubles 29% · published
3.71
German Acevedo
usually #3 Doubles 67%, also #1 Doubles 33% · published 4
3.64
Hector MacIas
published
3.52
Nestor Centeno
usually #3 Doubles 67%, also #2 Doubles 33% · published
Sergio Dueno
usually #1 Singles 60%, also #2 Singles 40% · published
Steven Sun
usually #1 Singles 100% · published
Wesley Maldonado
usually #1 Singles 57%, also #3 Doubles 29% · 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.

Wesley Maldonado + Marcos Vivoni8067% games+17.0% vs expected
Alex Sabater + Andre Acevedo9256% games−1.5% vs expected
Andre Acevedo + Ricardo Maldonado2344% games−7.9% vs expected
Marcos Vivoni + Joel Sierra5164% gamesnot enough data
Alex Sabater + Ricardo Maldonado404 matchesnot enough data
Carlos Espada + Ricardo Maldonado314 matchesnot enough data
Ricardo Maldonado + Joel Sierra404 matchesnot enough data
Marcos Vivoni + Andre Acevedo033 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
Alex Sabater
127W–55L career · 9 lines in 2025
<1%64%36%
3.95
Joel Sierra
69W–27L career · 9 lines in 2025
70%30%<1%
3.92
Matthew Melendez
16W–11L career · 4 lines in 2025
<1%71%29%
3.92
Ricardo Vazquez
32W–13L career · 4 lines in 2025
77%23%<1%
3.90
Ricardo Maldonado
44W–22L career · 4 lines in 2025
<1%78%21%
3.89
Orlando Ortiz Olique
9W–8L career · 4 lines in 2025
<1%82%17%
3.87
4
Andre Acevedo
56W–61L career · 10 lines in 2025
1%90%8%
3.81
4
Carlos Espada
8W–5L career · 4 lines in 2025
not enough data
Marcos Vivoni
36W–22L career · 7 lines in 2025
6%92%2%
3.71
4
German Acevedo
90W–78L career · 3 lines in 2025
7%91%2%
3.71
Hector MacIas
12W–27L career · no lines in 2025
16%84%1%
3.64
Nestor Centeno
19W–19L career · 3 lines in 2025
43%56%<1%
3.52
Sergio Dueno
2W–8L career · 5 lines in 2025
not enough data
Steven Sun
0W–1L career · 1 line in 2025
not enough data
Wesley Maldonado
29W–8L career · 7 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.