Table:
0
A
B
C
D
E
1
Date
Tournament
Winning score
Margin of victory
Runner(s)-up
2
Apr 1, 1990
The Tradition at Desert Mountain
–10 (71-67-68=206)
4 strokes
Gary Player
3
Jun 10, 1990
Mazda Senior Tournament Players Championship
–27 (65-68-64-64=261)
6 strokes
Lee Trevino
4
Apr 7, 1991
The Tradition at Desert Mountain
–11 (71-73-66-67=277)
1 stroke
Jim Colbert , Jim Dent , Phil Rodgers
5
Apr 21, 1991
PGA Seniors' Championship
–17 (66-66-69-70=271)
6 strokes
Bruce Crampton
6
Jul 29, 1991
U.S. Senior Open
+2 (72-69-70-71=282)
Playoff
Chi-Chi Rodriguez
7
Jul 11, 1993
U.S. Senior Open
–6 (68-73-67-70=278)
1 stroke
Tom Weiskopf
8
Jan 9, 1994
Mercedes Championships
–9 (73-69-69-68=279)
1 stroke
Bob Murphy
9
Apr 2, 1995
The Tradition
–12 (69-71-69-67=276)
Playoff
Isao Aoki
10
Feb 18, 1996
GTE Suncoast Classic
–2 (76-68-67=211)
1 stroke
J. C. Snead
11
Apr 7, 1996
The Tradition
–16 (68-74-65-65=272)
3 strokes
Hale Irwin

Questions and formulas:
Question: What races were Chi-Chi Rodriguez the runner-up in?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="chi-chi rodriguez"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="chi-chi rodriguez"),2))
Level: medium
Question: What was the margin of victory for Isao Aoki when he was a runner-up?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="isao aoki"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="isao aoki"),4))
Level: medium
Question: What was the winning score in the mazda senior tournament players championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="mazda senior tournament players championship"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="mazda senior tournament players championship"),3))
Level: medium
Question: Which tournament ended with a winning score of –27 (65-68-64-64=261)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="–27 (65-68-64-64=261)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,C2:C11="–27 (65-68-64-64=261)"),2))
Level: medium
Question: Who was the runner(s)-up for the Feb 18, 1996 tournament?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="feb 18, 1996"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,A2:A11="feb 18, 1996"),5))
Level: medium