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Jonathan F Collazo

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Seffner, FL
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
107 matches · 49W–58L · seasons 2019–2026
Match history107 matches
L
2026-09-19 · HCC Deuces/Zantedeschi · #3 Doubles · 4.5 · with Daniel Zantedeschi
loading the estimate
4-6, 6-3, 0-1
L
2026-06-06 · DavisIslands /SandraFreemanTennis/ Zantedeschi · #3 Doubles · 4.5 · with Daniel Zantedeschi
loading the estimate
5-7, 1-6
W
Default
2026-05-09 · DavisIslands /SandraFreemanTennis/ Zantedeschi · #4 Doubles · 4.5 · with Daniel Zantedeschi
doesn’t count toward your NTRP rating
6-0, 6-0
L
2026-01-10 · Longshore Lake / Bugliosi · #1 Doubles · 8.0 · with Natalia Zeman mixed
doesn’t count toward your NTRP rating
1-6, 1-6
L
2025-10-20 · Red Bug-Carvajal · #1 Doubles · 4.5 · with Mateo Gamero
loading the estimate
1-6, 3-6
L
2025-10-20 · Red Bug-Carvajal · #2 Doubles · 4.5 · with Benjamin Earle
loading the estimate
3-6, 2-6
W
2025-08-16 · HCC - J. Orsini · #2 Doubles · 8.5 · with Carlos Layrisse
loading the estimate
6-3, 6-3
W
2025-08-09 · HCC - J. Orsini · #3 Doubles · 8.5 · with Colin Fitzgearl
loading the estimate
7-5, 2-6, 1-0
L
2025-07-21 · HCC - N. Corrales · #1 Doubles · 9.0 · with McKenzie O'Brien mixed
doesn’t count toward your NTRP rating
2-6, 3-6
W
2025-07-20 · #4 Doubles · 4.5 · with Esteban Garcia championship
loading the estimate
7-6, 6-7, 1-0
L
2025-07-19 · #1 Doubles · 4.5 · with Raul Rodriguez championship
loading the estimate
2-6, 3-6
L
Dale Burraston / David Paul
2025-07-19 · #1 Doubles · 4.5 · with Raul Rodriguez championship
loading the estimate
2-6, 0-6
Where you rank locallyagainst everyone at your level
Teams41 teams · 2019–2027
Over timerating by season, and how you rank
By level7 levels played
4.5
50.9%
27W–26L · 52% of games
5.0
0%
0W–4L · 30.9% of games
8.5
56.2%
9W–7L · 54.3% of games
9.5
0W–3L
not enough matches yet
10.0mixed
0W–2L
not enough matches yet
8.0mixed
50%
10W–10L · 50.8% of games
9.0mixed
33.3%
3W–6L · 43.3% of games

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

By lineusually #2 Doubles, 36% of the time
#2 Doubles
36%
38 matches
#1 Doubles
34%
36 matches
#3 Doubles
29%
31 matches
#4 Doubles
2%
2 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.

Success is a journey, not a destination. The doing is often more important than the outcome.
Arthur Ashe