Filed from 4 published puzzles

NETMEN

Set to 4 different clues across 4 published puzzles, most often “Federer and Nadal” — The New York Times, Tuesday, 25 December 2007.

6 letters

Every clue on record, most used first

Federer and Nadalonce
The New York Times — Tuesday, 25 December 2007
Court figuresonce
The New York Times — Sunday, 8 May 2005
Some doubles playersonce
The New York Times — Sunday, 23 April 1995
Tennis playersonce
The New York Times — Monday, 24 October 1994

Other answers to these clues

CENTERS7 letters
COUNSELS8 letters
DAS3 letters
EARLS5 letters
JESTERS7 letters
NETJUDGES9 letters
NOBLES6 letters
REFS4 letters
SUERS5 letters