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Ernesto Colon

San Lorenzo, PR
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
31 matches · 16W–15L · seasons 2023–2026

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Match history31 matches
L
2026-07-15 · #4 Doubles · with Rolando Alvarez championship
expectation pending — we’re still fetching an opponent’s record
2-6, 5-7
W
2026-05-23 · San Lorenzo · #2 Doubles · 7.0 · with Jose Lozada
expectation pending — we’re still fetching an opponent’s record
4-6, 7-6, 1-0
W
2026-05-16 · San Lorenzo · #1 Doubles · 7.0 · with Rolando Alvarez
expectation pending — we’re still fetching an opponent’s record
7-6, 1-0
L
2026-05-09 · San Lorenzo · #1 Doubles · 7.0 · with Rolando Alvarez
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2026-04-25 · San Lorenzo · #3 Doubles · 7.0 · with Jose Lozada
expectation pending — we’re still fetching an opponent’s record
1-6, 7-6, 0-1
L
2025-04-05 · Caguas Country Club · #1 Doubles · 4.0 · with Pablo Cruz
expectation pending — we’re still fetching an opponent’s record
2-6, 7-5, 0-1
L
2025-03-29 · Caguas Country Club · #2 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
6-2, 5-7, 0-1
W
2025-03-22 · Caguas Country Club · #2 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
4-6, 7-6, 1-0
L
2025-03-15 · Caguas Country Club · #4 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
W
2025-03-08 · Caguas Country Club · #3 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
L
2025-03-01 · Caguas Country Club · #1 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
4-6, 6-1, 0-1
L
2025-02-23 · Caguas Country Club · #4 Doubles · 4.0 · with Luis Perez-Giusti
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2020–2026
Over timerating by season, and how you rank
By level2 levels played
4.0
53.8%
14W–12L · 53.4% of games
7.0
50%
2W–2L · 44.2% of games

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

By lineusually #1 Doubles, 42% of the time
#1 Doubles
42%
13 matches
#3 Doubles
29%
9 matches
#2 Doubles
16%
5 matches
#4 Doubles
13%
4 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.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova