Table:
0
A
B
C
D
E
F
1
Outcome
Date
Championship
Surface
Opponent in the final
Score in the final
2
Runner-up
1976
Santiago, Chile
Clay
José Higueras
7–5, 4–6, 4–6
3
Runner-up
1979
Cairo , Egypt
Clay
Peter Feigl
5–7, 6–3, 1–6
4
Runner-up
1980
Bogotá , Colombia
Clay
Dominique Bedel
4–6, 6–7
5
Runner-up
1981
Forest Hills , U.S.
Clay
Eddie Dibbs
3–6, 2–6
6
Runner-up
1982
Guarujá , Brazil
Clay
Van Winitsky
3–6, 3–6

Questions and formulas:
Question: What is Score in The Final, when Date is "1981"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1=1981),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6=1981),6))
Level: medium
Question: What is Opponent in The Final, when Date is "1976"?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1=1976),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6=1976),5))
Level: medium