REF
Set to 67 different clues across 91 published puzzles, most often “Ump” — The New York Times, Monday, 9 April 2007.
3 letters
Every clue on record, most used first
- Ump5 times
The New York Times — Monday, 9 April 2007
- Call, as a game3 times
The New York Times — Sunday, 31 January 2010
- Foul caller3 times
The New York Times — Wednesday, 16 December 2009
- Call3 times
The New York Times — Thursday, 3 December 2009
- Whistle blower3 times
The New York Times — Thursday, 30 July 2009
- B-ball official2 times
The New York Times — Monday, 28 September 2009
- N.B.A. official2 times
The New York Times — Monday, 10 August 2009
- Zebra2 times
The New York Times — Sunday, 5 April 2009
- Play analyzer2 times
The New York Times — Sunday, 9 December 2007
- Make calls2 times
The New York Times — Saturday, 3 July 2004
- Officiate2 times
The New York Times — Tuesday, 9 December 2003
- Gridiron official, for short2 times
The New York Times — Monday, 26 May 2003