Filed from 3 published puzzles

SWAYER

Set to 3 different clues across 3 published puzzles, most often “Influential one” — The New York Times, Saturday, 19 January 2008.

6 letters

Every clue on record, most used first

Influential oneonce
The New York Times — Saturday, 19 January 2008
Convincing debateronce
The New York Times — Friday, 24 August 2001
Pitchmanonce
The New York Times — Sunday, 2 October 1994

Other answers to these clues

TOSSER6 letters
TOUTER6 letters