Table:
0
A
B
C
D
E
F
1
Outcome
Date
Tournament
Surface
Opponent
Score
2
Runner-up
September 30, 1984
Honolulu
Hardcourt
Marty Davis
1–6, 2–6
3
Winner
October 14, 1984
Tokyo
Hardcourt
Terry Moor
6–3, 7–5
4
Runner-up
February 24, 1985
La Quinta
Hardcourt
Larry Stefanki
1–6, 4–6, 6–3, 3–6
5
Runner-up
April 5, 1987
Chicago
Carpet (i)
Tim Mayotte
4–6, 2–6
6
Runner-up
April 20, 1987
Tokyo
Hardcourt
Stefan Edberg
6–7(2), 4–6
7
Winner
September 21, 1987
Los Angeles
Hardcourt
Stefan Edberg
6–4, 6–4

Questions and formulas:
Question: Which date has a Tournament of la quinta?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="la quinta"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,C2:C7="la quinta"),2))
Level: medium
Question: Which date has a Surface of carpet (i)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="carpet (i)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,D2:D7="carpet (i)"),2))
Level: medium
Question: Which tournament has a Date of april 20, 1987?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="april 20, 1987"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,B2:B7="april 20, 1987"),3))
Level: medium
Question: Which Opponent has a Surface of hardcourt, an Outcome of runner-up, and a Tournament of honolulu?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="hardcourt")*(A1="runner-up")*(C1="honolulu")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(D2:D7="hardcourt")*(A2:A7="runner-up")*(C2:C7="honolulu")),5))
Level: medium
Question: Which Tournament has a Score of 6–4, 6–4?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="6–4, 6–4"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,F2:F7="6–4, 6–4"),3))
Level: medium
Question: Which score has a Surface of hardcourt, and a Date of september 30, 1984?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="hardcourt")*(B1="september 30, 1984")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F7,(D2:D7="hardcourt")*(B2:B7="september 30, 1984")),6))
Level: medium