Their 201 points playing singles are combined with 15 percent of their doubles points and any bonus points for a 9,519th ranking.
They were ranked 9,519th the week before.
Players earn points per round in tournaments, winning higher points the further into a tournament they advance.
Jarett Cascino of New York Tennis Magazine says tennis is one of the most competitive youth sports.
“There is always someone better than you on any given day, even if you are the number one player in the world!” he said.
Standings are released weekly.
Junior Boys’ 18 singles from San Marino rankings in week ending March 5
| Name | Singles Points | Total Points |
|---|---|---|
| Yu-Hong Chen | 302 | 332 |
| Jeremy Sieben | 227 | 277 |
| Ethan Barrett | 201 | 215 |
| Christopher Deng | 39 | 39 |
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