Table:
text: Mark O'Meara
PGA Tour wins (16)
PGA Tour wins (16)
Date_ Tournament Winning_score To_par Margin_of_victory
Sep 16, 1984 Greater Milwaukee Open 67-68-69-68=272 –16 5 strokes
Feb 3, 1985 Bing Crosby National Pro-Am 70-72-68-73=283 –5 1 stroke
Feb 10, 1985 Hawaiian Open 67-66-65-69=267 –21 1 stroke
Jan 29, 1989 AT&T Pebble Beach National Pro-Am 66-68-73-70=277 –11 1 stroke
Feb 4, 1990 AT&T Pebble Beach National Pro-Am 67-73-69-72=281 –7 2 strokes
Oct 7, 1990 H.E.B. Texas Open 64-68-66-63=261 –19 1 stroke
Oct 16, 1991 Walt Disney World/Oldsmobile Classic 66-66-71-64=267 –21 1 stroke
Feb 2, 1992 AT&T Pebble Beach National Pro-Am 69-68-68-70=275 –13 Playoff
Mar 12, 1995 Honda Classic 68-65-71-71=275 –9 1 stroke

text: Mark O'Meara
PGA Tour wins (16)
PGA Tour wins (16)
Date_ Tournament Winning_score To_par Margin_of_victory
Sep 10, 1995 Bell Canadian Open 72-67-68-67=274 –14 Playoff
Jan 7, 1996 Mercedes Championships 68-69-66-68=271 –17 3 strokes
Apr 28, 1996 Greater Greensboro Chrysler Classic 75-68-62-69=274 –14 2 strokes
Feb 2, 1997 AT&T Pebble Beach National Pro-Am 67-67-67-67=268 –20 1 stroke
Feb 9, 1997 Buick Invitational 67-66-71-71=275 –13 2 strokes
Apr 12, 1998 Masters Tournament 74-70-68-67=279 –9 1 stroke
Jul 19, 1998 The Open Championship 72-68-72-68=280 E Playoff

Question: What date does an at&t Pebble Beach National Pro-Am tournament have a 1-shot win margin and a -11 to par among Mark O'Meara's (16) PGA Tour wins?

Question: Which tournament on Mark O'Meara's PGA Tour wins 16, has a 1-shot lead, and has a date of October 7, 1990?