Table:
0
A
B
C
D
E
F
1
Outcome
Date
Tournament
Surface
Opponent
Score
2
Winner
4 November 1990
Brentwood, Tennessee , USA
Hard
Susan Sloane
6–3, 7–6
3
Winner
16 February 1992
Linz , Austria
Carpet
Pascale Paradis-Mangon
6–4, 6–2
4
Winner
18 July 1993
Prague , Czech Republic
Clay
Meike Babel
6–3, 6–2
5
Runner-up
28 August 1993
Schenectady , New York, USA
Hard
Larisa Savchenko
3–6, 5–7
6
Winner
31 October 1993
Essen , Germany
Hard
Conchita Martínez
6–7, 7–5, 6–4

Questions and formulas:
Question: Which Opponent has a Surface of hard on 28 august 1993?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(D1="hard")*(B1="28 august 1993")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(D2:D6="hard")*(B2:B6="28 august 1993")),5))
Level: medium
Question: WHICH Outcome IS ON 18 july 1993?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,B1="18 july 1993"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,B2:B6="18 july 1993"),1))
Level: medium
Question: WHICH Outcome has aN Opponent of pascale paradis-mangon?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="pascale paradis-mangon"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,E2:E6="pascale paradis-mangon"),1))
Level: medium
Question: Which Score has aN Outcome of winner on 4 november 1990?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(A1="winner")*(B1="4 november 1990")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,(A2:A6="winner")*(B2:B6="4 november 1990")),6))
Level: medium
Question: Which Tournament has an Opponent of susan sloane?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="susan sloane"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,E2:E6="susan sloane"),3))
Level: medium
Question: Which Tournament has an Opponent of meike babel?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="meike babel"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F6,E2:E6="meike babel"),3))
Level: medium