JuanCarlos Colon
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Foster City, CA
68 matches · 40W–28L · seasons 2019–2024
Match history68 matches
Where you rank locallyagainst everyone at your level
Teams19 teams · 2019–2025
LOS ALTOS TC/LOS ALTOS GCC 40AM4.5A
LOS ALTOS TC/LOS ALTOS GCC 18AM4.5A
LOS ALTOS TC/LOS ALTOS GCC CM8.5A
LOS ALTOS GCC 18AM4.5A
LOS ALTOS GCC 18MX9.0A
RINCONADA PK 18AM4.5B
RINCONADA PK 40AM4.5A
LOS ALTOS GCC 18AM4.5A
LOS ALTOS GCC CM8.5A
RINCONADA PK 18AM4.5C
RINCONADA PK 40AM4.5A
RINCONADA PK CM8.5A
CUBBERLEY 40AM4.5+A
FOSTER CITY TC/EDGEWATER PK 40AM4.5+A
LOS ALTOS GCC 18AM4.5A
LOS ALTOS GCC 18SM4.5A
LOS ALTOS GCC CM8.5A
SAN CARLOS TC/ARGUELLO PK 18AM4.5A
SAN CARLOS TC/ARGUELLO PK 40AM4.5+A
Over timerating by season, and how you rank
By level3 levels played
4.5
62.3%
33W–20L · 52.7% of games
8.5
53.8%
7W–6L · 53.9% of games
9.0mixed
0W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 38% of the time
#1 Singles
38%
26 matches
#2 Singles
24%
16 matches
#1 Doubles
18%
12 matches
#2 Doubles
10%
7 matches
#3 Doubles
9%
6 matches
#3 Singles
2%
1 match
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.
You always want to win. That is why you play tennis, because you love the sport and try to be the best you can.