Table:
0
A
B
C
D
E
1
Year
Championship
Winning score
Margin
Runner(s)-up
2
1965
Titleholders Championship
–1 (71-71-74-71=287)
10 strokes
Peggy Wilson
3
1966
Titleholders Championship
+3 (74-70-74-73=291)
2 strokes
Judy Kimball-Simon , Mary Mills
4
1967
LPGA Championship
–8 (69-74-72-69=284)
1 stroke
Shirley Englehorn
5
1967
Women's Western Open
11 (71-74-73-71=289)
3 strokes
Sandra Haynie
6
1971
Eve-LPGA Championship
–4 (71-73-70-74=288)
3 strokes
Kathy Ahern
7
1975
LPGA Championship
–4 (70-70-75-73=288)
1 stroke
Sandra Haynie

Questions and formulas:
Question: Which championship had a margin of 10 strokes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="10 strokes"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7="10 strokes"),2))
Level: medium
Question: Which runner-up player(s) had a margin of 10 strokes?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="10 strokes"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,D2:D7="10 strokes"),5))
Level: medium
Question: What was the most recent year that Kathy Ahern was a runner-up?
Formula: MAXIFS(A1,E1,"kathy ahern")
Formula2: MAXIFS(A2:A7,E2:E7,"kathy ahern")
Level: easy