Teams

Adult 18&Over 2024- Juan Collazo

Adult 18 & Over 2024 · 2024 18 & Over Mens 4.5

16 players · average NTRP 4.36 / PUERTO RICO

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Schedule9 played
W#1 DoublesNelson Laureano Colon / Arturo Diaz vs Jose Torres / Jesus Gonzalez6-4, 1-6, 1-0
L#1 SinglesAgustin Gonzalez Cuadrado vs Kevin Roman1-6, 2-6
L#2 DoublesJuan Collazo / Javier Arroyo vs Miguel Medina / Maniel Ruiz4-6, 4-6
W#2 SinglesMelvin Arroyo vs Janny Luna Ortiz6-4, 7-6
L#3 DoublesRamon Santiago / Carlos Torralbas vs Roberto Simoni / Victor Rivera6-7, 4-6
2024-07-08vs Caribbean/Storer/18&Over4.5MLost 05
L#1 DoublesJuan Collazo / Braulio Enrique Rivera Dones vs Diego Rodriguez / Ariel Molina3-6, 2-3
L#1 SinglesDiego Pizarro vs ALEJANDRO ACEVEDO5-7, 6-4, 0-1
L#2 DoublesJose M Colon / Arturo Diaz vs Humberto Vergara / Eduardo Fuertes7-6, 1-6, 0-1
L#2 SinglesAgustin Gonzalez Cuadrado vs David Aleman3-6, 3-6
L#3 DoublesRamon Santiago / Wesley Maldonado vs Diego Storer Corrada / Miguel Centeno0-6, 1-6
L#1 DoublesJuan Collazo / Antonio Faura-Clavell vs Gerardo Cedeno / Alvaro Racines3-6, 3-6
L#2 DoublesRafael Marchand / Andre Acevedo vs Alexis Lebron / Fernando Negron2-6, 2-6
L#2 SinglesXavier Monserrate vs Matthew Melendez5-7, 2-6
L#3 DoublesBraulio Enrique Rivera Dones / Ramon Santiago vs Carlos Pichardo Soler / Milton Vargas Jimenez3-6, 1-6
L#1 DoublesAgustin Gonzalez Cuadrado / Rafael Marchand vs Miguel Medina / Carlos Colon Albinana5-7, 1-6
L#1 SinglesDiego Pizarro vs Jorge Hernandez4-6, 2-6
L#2 DoublesLeonardo Hormaza / Xavier Monserrate vs Victor Rivera / Jesus Gonzalez4-6, 1-6
L#2 SinglesWesley Maldonado vs Janny Luna Ortiz4-6, 5-7
L#3 DoublesNelson Laureano Colon / Andre Acevedo vs Ivan Pabon Rosario / Jose Castaner Robles1-6, 4-6
L#1 DoublesJose M Colon / Nelson Laureano Colon vs Alberto Carrero / Quincy Diaz1-6, 4-6
W#1 SinglesDiego Pizarro vs Miguel Alonso6-4, 6-2
W#2 DoublesWesley Maldonado / Braulio Enrique Rivera Dones vs Alexis Lebron / Milton Vargas Jimenez6-2, 3-6, 1-0
L#2 SinglesMelvin Arroyo vs Matthew Melendez2-6, 4-6
L#3 DoublesGustavo Gonzalez / Xavier Monserrate vs Reinaldo Correa / Fernando Negron2-6, 5-7
2024-06-15vs Caribbean/Storer/18&Over4.5MLost 05
L#1 DoublesArturo Diaz / Nelson Laureano Colon vs Miguel Centeno / Eduardo Fuertes2-6, 3-6
L#1 SinglesMelvin Arroyo vs Kevin Ramos Lopez1-6, 4-6
L#2 DoublesJavier Arroyo / Jose M Colon vs Andres Diaz / Carlos Rivera-Gallardo1-6, 1-6
L#2 SinglesJuan Collazo vs Diego Storer Corrada1-6, 2-6
L#3 DoublesXavier Monserrate / Gustavo Gonzalez vs Marcos Diaz / Ariel Molina5-7, 2-6
L#1 DoublesJuan Collazo / Braulio Enrique Rivera Dones vs Alexis Lebron / Fernando Negron2-6, 1-6
W#1 SinglesDiego Pizarro vs Matthew Melendez6-0, 7-5
L#2 DoublesJose M Colon / Arturo Diaz vs Carlos Pichardo Soler / Gerardo Cedeno1-6, 0-6
L#2 SinglesAgustin Gonzalez Cuadrado vs Alberto Carrero2-6, 1-6
L#3 DoublesMelvin Arroyo / Javier Arroyo vs Daniel Maldonado / Reinaldo Correa2-6, 2-6
2024-05-26vs Caribbean/Storer/18&Over4.5MLost 05
L#1 DoublesLeonardo Hormaza / Jose M Colon vs Diego Rodriguez / Marcos Diaz1-6, 1-6
L#1 SinglesAgustin Gonzalez Cuadrado vs Kevin Ramos Lopez1-6, 2-6
L#2 DoublesRafael Marchand / Juan Collazo vs Andres Diaz / Miguel Centeno6-7, 2-6
L#2 SinglesBraulio Enrique Rivera Dones vs Ariel Molina3-6, 1-6
L#3 DoublesJavier Arroyo / Arturo Diaz vs Humberto Vergara / Carlos Rivera-Gallardo2-6, 2-6
L#1 DoublesJuan Collazo / Melvin Arroyo vs Ivan Pabon Rosario / Maniel Ruiz4-6, 1-6
L#1 SinglesAndre Acevedo vs Kevin Roman3-6, 4-6
L#2 DoublesNelson Laureano Colon / Rafael Marchand vs Miguel Medina / Carlos Colon Albinana1-6, 1-6
L#3 DoublesArturo Diaz / Jose M Colon vs Victor Rivera / Jesus Gonzalez3-6, 5-7
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 standings4 teams · 2024 18 & Over Mens 4.5
TeamWLInd. WInd. LSets lostGames lost
1Caribbean/Storer/18&Over4.5M9037825323
2Adult 18&Over 2024- Encantada Fernando Negron54232249407
3Adult 18&Over 2024- Guayama Adrian Gratacos45232248426
4Adult 18&Over 2024- Juan Collazo0973878507

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 3.98 estimated across 12 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.

Braulio Enrique Rivera Dones
usually #1 Doubles 40%, also #3 Doubles 20% · published 4.5
Carlos Torralbas
usually #3 Doubles 100% · published 4.5
4.23
Diego Pizarro
usually #1 Singles 100% · published 4.5
4.17
Xavier Monserrate
usually #3 Doubles 50%, also #2 Singles 25% · published
4.16
Leonardo Hormaza
usually #1 Doubles 50%, also #2 Doubles 50% · published
4.05
Rafael Marchand
usually #2 Doubles 75%, also #1 Doubles 25% · published
4.03
Juan Collazo
usually #1 Doubles 57%, also #2 Doubles 29% · published
4.00
Agustin Gonzalez Cuadrado
usually #2 Singles 40%, also #1 Singles 40% · published 4.5
3.94
Nelson Laureano Colon
usually #1 Doubles 60%, also #2 Doubles 20% · published
3.89
Antonio Faura-Clavell
usually #1 Doubles 100% · published 4
3.89
Arturo Diaz
usually #3 Doubles 33%, also #2 Doubles 33% · published 4.5
3.87
Melvin Arroyo
usually #2 Singles 40%, also #1 Singles 20% · published
3.87
Andre Acevedo
usually #2 Doubles 46%, also #1 Doubles 18% · published 4
3.64
Javier Arroyo
usually #2 Doubles 50%, also #3 Doubles 50% · published
Jose M Colon
usually #2 Doubles 50%, also #1 Doubles 33% · published
Wesley Maldonado
usually #2 Singles 33%, also #3 Doubles 22% · 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.

Antonio Faura-Clavell + Jose M Colon2450% games+0.0% vs expected
Javier Arroyo + Melvin Arroyo10652% games−0.4% vs expected
Nelson Laureano Colon + Jose M Colon1438% games−4.2% vs expected
Arturo Diaz + Juan Collazo0632% games−9.9% vs expected
Nelson Laureano Colon + Xavier Monserrate224 matchesnot enough data
Rafael Marchand + Juan Collazo044 matchesnot enough data
Arturo Diaz + Melvin Arroyo224 matchesnot enough data
Nelson Laureano Colon + Arturo Diaz123 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.

4.5
Braulio Enrique Rivera Dones
27W–15L career · 5 lines in 2024
not enough data
4.5
Carlos Torralbas
1W–4L career · 1 line in 2024
not enough data
4.5
Diego Pizarro
9W–3L career · 4 lines in 2024
4%94%2%
4.23
Xavier Monserrate
15W–19L career · 4 lines in 2024
9%90%1%
4.17
Leonardo Hormaza
17W–29L career · 2 lines in 2024
11%89%<1%
4.16
Rafael Marchand
7W–27L career · 4 lines in 2024
36%64%<1%
4.05
Juan Collazo
4W–24L career · 7 lines in 2024
40%60%<1%
4.03
4.5
Agustin Gonzalez Cuadrado
8W–38L career · 5 lines in 2024
49%51%<1%
4.00
Nelson Laureano Colon
5W–18L career · 5 lines in 2024
68%32%<1%
3.94
4
Antonio Faura-Clavell
57W–28L career · 1 line in 2024
<1%79%21%
3.89
4.5
Arturo Diaz
20W–34L career · 6 lines in 2024
79%21%<1%
3.89
Melvin Arroyo
53W–31L career · 5 lines in 2024
<1%84%16%
3.87
4
Andre Acevedo
56W–61L career · 11 lines in 2024
<1%84%16%
3.87
Javier Arroyo
23W–30L career · 4 lines in 2024
14%86%<1%
3.64
Jose M Colon
4W–24L career · 6 lines in 2024
not enough data
Wesley Maldonado
29W–8L career · 8 lines in 2024
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.