Table:
0
A
B
C
D
E
1
Date
Tournament
Winning score
Margin of victory
Runner-up
2
21 May 1989
Lancia Italian Open
−15 (71-69-68-65=273)
1 stroke
Sam Torrance
3
6 Aug 1989
Scandinavian Enterprise Open
−20 (70-69-64-65=268)
2 strokes
Michael Allen
4
29 Oct 1989
Volvo Masters
−6 (72-69-70-71=282)
1 stroke
Nick Faldo
5
5 Aug 1990
PLM Open
−18 (64-67-70-69=270)
4 strokes
Vijay Singh
6
2 Sep 1990
Ebel European Masters Swiss Open
−21 (70-65-66-66=267)
2 strokes
John Bland
7
22 Mar 1992
Portuguese Open
−15 (67-71-67-68=273)
1 stroke
Anders Forsbrand
8
15 Aug 1993
Hohe Brucke Austrian Open
−14 (65-69-72-68=274)
Playoff
Anders Sørensen

Questions and formulas:
Question: Who was the runner-up on 5 aug 1990?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="5 aug 1990"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,A2:A8="5 aug 1990"),5))
Level: medium
Question: Which Tournament has a Winning score of −14 (65-69-72-68=274)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="−14 (65-69-72-68=274)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="−14 (65-69-72-68=274)"),2))
Level: medium
Question: Which Runner-up has a Winning score of −20 (70-69-64-65=268)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="−20 (70-69-64-65=268)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="−20 (70-69-64-65=268)"),5))
Level: medium
Question: Which Date has a Winning score of −15 (71-69-68-65=273)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="−15 (71-69-68-65=273)"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,C2:C8="−15 (71-69-68-65=273)"),1))
Level: medium
Question: In which tournament was vijay singh a runner-up?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="vijay singh"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="vijay singh"),2))
Level: medium
Question: In which tournament was vijay singh a runner-up?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="vijay singh"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E8,E2:E8="vijay singh"),2))
Level: medium