Table:
0
A
B
C
D
E
F
1
Year
Championship
54 holes
Winning score
Margin
Runner(s)-up
2
1997
Masters Tournament
9 shot lead
−18 (70-66-65-69=270)
12 strokes
Tom Kite
3
1999
PGA Championship
Tied for lead
−11 (70-67-68-72=277)
1 stroke
Sergio García
4
2000
U.S. Open
10 shot lead
−12 (65-69-71-67=272)
15 strokes
Ernie Els , Miguel Ángel Jiménez
5
2000
The Open Championship
6 shot lead
−19 (67-66-67-69=269)
8 strokes
Thomas Bjørn , Ernie Els
6
2000
PGA Championship (2)
1 shot lead
−18 (66-67-70-67=270)
Playoff 1
Bob May
7
2001
Masters Tournament (2)
1 shot lead
−16 (70-66-68-68=272)
2 strokes
David Duval
8
2002
Masters Tournament (3)
Tied for lead
−12 (70-69-66-71=276)
3 strokes
Retief Goosen
9
2002
U.S. Open (2)
4 shot lead
−3 (67-68-70-72=277)
3 strokes
Phil Mickelson
10
2005
Masters Tournament (4)
3 shot lead
−12 (74-66-65-71=276)
Playoff 2
Chris DiMarco
11
2005
The Open Championship (2)
2 shot lead
−14 (66-67-71-70=274)
5 strokes
Colin Montgomerie
12
2006
The Open Championship (3)
1 shot lead
−18 (67-65-71-67=270)
2 strokes
Chris DiMarco
13
2006
PGA Championship (3)
Tied for lead
−18 (69-68-65-68=270)
5 strokes
Shaun Micheel
14
2007
PGA Championship (4)
3 shot lead
−8 (71-63-69-69=272)
2 strokes
Woody Austin
15
2008
U.S. Open (3)
1 shot lead
−1 (72-68-70-73=283)
Playoff 3
Rocco Mediate

Questions and formulas:
Question: What is the margin for the Masters Tournament (2) championship?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="masters tournament (2)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,B2:B15="masters tournament (2)"),5))
Level: medium
Question: How many years had 54 holes and a 2 shot lead?
Formula: ROWS(UNIQUE(FILTER(A1, C1="2 shot lead")))
Formula2: ROWS(UNIQUE(FILTER(A2:A15, C2:C15="2 shot lead")))
Level: medium
Question: What is the round of 54 holes in which Phil Mickelson was the runner-up?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="phil mickelson"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,F2:F15="phil mickelson"),3))
Level: medium
Question: What is the championship when the margin was 2 strokes, there were 54 holes with a 1 shot lead, and the runner-up was David Duval?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(E1="2 strokes")*(C1="1 shot lead")*(F1="david duval")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F15,(E2:E15="2 strokes")*(C2:C15="1 shot lead")*(F2:F15="david duval")),2))
Level: medium