Teams

Heriberto Caldero

2025 Tri-Level 18&Over · Men's 18 & Over 3.5

13 players · average NTRP 4.17 / PUERTO RICO

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 →
Schedule8 played
2025-12-13vs JMBWon 30
W#1 DoublesMarcos Diaz / Ariel Molina vs Daniel Maldonado / Milton Vargas Jimenez3-0
W#2 DoublesGabriel Arturo Grillasca-Hernandez / Alex Sabater vs Pablo Venes Molina / Ricardo Maldonado4-1
W#3 DoublesVictor Tirado / Jorge Claudio vs Rafael Toro / Pedro Ramos2-1
L#1 DoublesArturo Diaz / Diego Rodriguez vs Juan Sauri / Jesus Gonzalez2-6, 4-6
L#2 DoublesOscar Ramon Cruz / Alex Sabater vs Matthew Melendez / Andre Acevedo3-6, 3-6
L#3 DoublesVictor Tirado / Jorge Claudio vs Victor Santiago / Gabriel Vidal2-6, 1-6
2025-12-11vs CTH GamboaWon 30
W#1 DoublesArturo Diaz / Diego Rodriguez vs Diego Storer Corrada / Jose de Jesus Sosa3-6, 0-4
W#2 DoublesHeriberto Caldero / Gabriel Arturo Grillasca-Hernandez vs Fabian Sanchez / Braulio Enrique Rivera Dones2-6, 6-4
W#3 DoublesVictor Tirado / Jorge Claudio vs Esteban Gamboa / Antonio Pagan6-3, 0-1
2025-12-08vs Los ColaosLost 03
L#1 DoublesArturo Diaz / Diego Rodriguez vs Ivan Pabon Rosario / Carlos Colon Albinana2-6, 2-6
L#2 DoublesOscar Ramon Cruz / Gabriel Arturo Grillasca-Hernandez vs Juan Gierbolini / Jose Castaner Robles4-6, 6-2, 0-1
L#3 DoublesVictor Tirado / Jorge Claudio vs Arnaldo Rosado / Alexander Centeno2-6, 2-6
L#1 DoublesAriel Molina / Arturo Diaz vs Juan Sauri / Eduardo Fuertes3-6, 3-6
L#2 DoublesOscar Ramon Cruz / Alex Sabater vs Gabriel Feliu / Tirso Velez4-6, 7-5, 0-1
L#3 DoublesJose Santiago / Rafael Ojeda Ramirez vs Ariel Aristud / Derick Rivera Sanguinetti2-6, 2-6
2025-12-07vs Los ColaosLost 12
W#1 DoublesMarcos Diaz / Diego Rodriguez vs Jacobo Vazquez / Ivan Pabon Rosario6-4, 6-3
L#2 DoublesAlex Sabater / Oscar Ramon Cruz vs Angel Ortiz Martinez / Ivan Pabon6-4, 2-6, 0-1
L#3 DoublesJorge Claudio / Rafael Ojeda Ramirez vs Arnaldo Rosado / Alexander Centeno7-5, 3-6, 0-1
2025-12-06vs JMBLost 12
W#1 DoublesAriel Molina / Marcos Diaz vs Daniel Maldonado / Jose Breton6-4, 6-1
L#2 DoublesAlex Sabater / Oscar Ramon Cruz vs Joel Sierra / Ricardo Maldonado5-7, 6-4, 0-1
L#3 DoublesVictor Tirado / Jorge Claudio vs Edxavier Monserrate / Pedro Ramos1-6, 2-6
2025-12-04vs CTH GamboaLost 12
W#1 DoublesArturo Diaz / Diego Rodriguez vs Jorge Hernandez / Ronald Nieves4-6, 6-2, 1-0
L#2 DoublesAlex Sabater / Oscar Ramon Cruz vs Fabian Sanchez / Braulio Enrique Rivera Dones3-6, 6-4, 0-1
L#3 DoublesVictor Tirado / Jorge Claudio vs Esteban Gamboa / ERICK GARCIA3-6, 2-6
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 Men's 18 & Over 3.5 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 3.63 estimated across 13 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.

4.28
Ariel Molina
usually #1 Doubles 100% · published 4.5
4.27
Marcos Diaz
usually #1 Doubles 100% · published
3.95
Alex Sabater
usually #2 Doubles 60%, also #1 Doubles 40% · published 4
3.94
Gabriel Arturo Grillasca-Hernandez
usually #2 Doubles 100% · published
3.87
Arturo Diaz
usually #1 Doubles 100% · published 4.5
3.83
Heriberto Caldero
usually #2 Doubles 100% · published 4
3.79
Diego Rodriguez
usually #1 Doubles 100% · published 4.5
3.53
Oscar Ramon Cruz
usually #2 Doubles 100% · published
3.37
Jose Santiago
usually #3 Doubles 100% · published 3.5
3.27
Rafael Ojeda Ramirez
usually #3 Doubles 100% · published
3.20
Victor Tirado
usually #3 Doubles 100% · published
3.19
Jorge Claudio
usually #3 Doubles 88%, also #2 Doubles 13% · published
2.77
Kevin Benitez
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.

Victor Tirado + Jose Santiago442256% games+7.6% vs expected
Alex Sabater + Gabriel Arturo Grillasca-Hernandez12066% games+6.4% vs expected
Ariel Molina + Marcos Diaz9555% games+6.2% vs expected
Jorge Claudio + Victor Tirado2430% games−0.2% vs expected
Alex Sabater + Oscar Ramon Cruz0544% games−8.8% vs expected
Alex Sabater + Heriberto Caldero5159% gamesnot enough data
Arturo Diaz + Diego Rodriguez224 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
Ariel Molina
48W–31L career · 3 lines in 2025
2%92%5%
4.28
Marcos Diaz
44W–15L career · 3 lines in 2025
3%92%5%
4.27
4
Alex Sabater
127W–55L career · 10 lines in 2025
<1%64%36%
3.95
Gabriel Arturo Grillasca-Hernandez
55W–16L career · 3 lines in 2025
<1%67%33%
3.94
4.5
Arturo Diaz
20W–34L career · 5 lines in 2025
83%17%<1%
3.87
4
Heriberto Caldero
102W–52L career · 1 line in 2025
1%88%12%
3.83
4.5
Diego Rodriguez
44W–27L career · 5 lines in 2025
93%7%<1%
3.79
Oscar Ramon Cruz
58W–54L career · 6 lines in 2025
42%58%<1%
3.53
3.5
Jose Santiago
149W–107L career · 1 line in 2025
<1%81%18%
3.37
Rafael Ojeda Ramirez
39W–39L career · 2 lines in 2025
3%92%5%
3.27
Victor Tirado
100W–95L career · 6 lines in 2025
8%91%2%
3.20
Jorge Claudio
13W–21L career · 8 lines in 2025
9%90%1%
3.19
Kevin Benitez
6W–5L career · no lines in 2025
95%5%<1%
2.77

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.