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Isaias Martinez

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Guaynabo, PR
2.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
25 matches · 2W–23L · seasons 2023–2026
Match history25 matches
L
2026-09-13 · CTH - Jose Zofakis · #1 Doubles · 5.0 · with Ivette Linares mixed
doesn’t count toward your NTRP rating
2-6, 5-7
L
2026-08-15 · CTH - Jose Zofakis · #2 Doubles · 5.0 · with Dorma Lugo mixed
doesn’t count toward your NTRP rating
2-6, 1-6
L
2026-04-10 · CTH Internacional - Jose Sanabria · #3 Doubles · 3.0 · with Emmanuel Ruiz Jimenez
loading the estimate
0-6, 1-6
L
2026-02-15 · CTH Internacional - Jose Sanabria · #4 Doubles · 3.0 · with Abismael Alomar
loading the estimate
0-6, 1-6
W
2026-02-14 · CTH Internacional - Jose Sanabria · #4 Doubles · 3.0 · with Abismael Alomar
loading the estimate
6-3, 4-6, 1-0
L
2025-04-06 · CTH Carlos G. · #1 Doubles · 3.0 · with Mark Agosto
loading the estimate
3-6, 2-6
L
2025-03-16 · CTH Carlos G. · #4 Doubles · 3.0 · with Angel Santos
loading the estimate
0-6, 1-6
L
2025-02-23 · CTH Carlos G. · #3 Doubles · 3.0 · with Vicente Velez
loading the estimate
2-6, 2-6
L
2025-02-09 · CTH Carlos G. · #3 Doubles · 3.0 · with Rafael Pablo Soto Albino
loading the estimate
1-6, 6-2, 0-1
L
2024-03-03 · CTH Net Ninjas PR · #2 Doubles · 6.0 · with Veronica Matos de Jesus mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 4-6
L
2024-02-23 · CTH Net Ninjas PR · #2 Doubles · 6.0 · with Kirsis Garcia mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
0-6, 2-6
L
2024-02-10 · CTH Net Ninjas PR · #2 Doubles · 6.0 · with Veronica Matos de Jesus mixed
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
6-7, 3-6
Where you rank locallyagainst everyone at your level
Teams10 teams · 2020–2026
Over timerating by season, and how you rank
By level4 levels played
2.5
20%
1W–4L · 32.1% of games
3.0
14.3%
1W–6L · 27.8% of games
5.0mixed
0%
0W–10L · 33.3% of games
6.0mixed
0W–3L
not enough matches yet

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #3 Doubles, 36% of the time
#3 Doubles
36%
9 matches
#2 Doubles
32%
8 matches
#1 Doubles
20%
5 matches
#4 Doubles
12%
3 matches

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe