Table:
0
A
B
C
D
E
F
1
Outcome
Date
Tournament
Surface
Opponent in the final
Score
2
Runner–up
November 3, 1991
Scottsdale , United States
Hard
Sabine Appelmans
5–7, 1–6
3
Runner–up
February 13, 1994
Chicago , United States
Hard
Natasha Zvereva
3–6, 5–7
4
Runner–up
June 25, 1995
Eastbourne , United Kingdom
Hard
Nathalie Tauziat
6–3, 0–6, 5–7
5
Runner–up
August 13, 1995
Manhattan Beach , United States
Hard
Conchita Martínez
6–4, 1–6, 3–6
6
Runner–up
March 30, 1996
Key Biscayne , United States
Hard
Steffi Graf
1–6, 3–6
7
Winner
February 9, 1997
Linz , Austria
Hard (i)
Karina Habšudová
6–4, 6–2
8
Runner–up
November 1, 1998
Quebec City , Canada
Hard (i)
Tara Snyder
6–4, 4–6, 6(6)–7
9
Winner
January 17, 1999
Hobart , Australia
Hard
Rita Grande
6–2, 6–3
10
Runner–up
November 7, 1999
Quebec City, Canada
Hard (i)
Jennifer Capriati
6–4, 1–6, 2–6
11
Runner–up
January 15, 2000
Hobart, Australia
Hard
Kim Clijsters
6–2, 2–6, 2–6
12
Winner
November 5, 2000
Quebec City, Canada
Hard (i)
Jennifer Capriati
6–4, 6–2
13
Runner–up
May 25, 2002
Madrid , Spain
Clay
Monica Seles
4–6, 2–6
14
Winner
June 22, 2002
Eastbourne, United Kingdom
Grass
Anastasia Myskina
6–1, 6–3
15
Winner
August 11, 2002
Los Angeles, United States
Hard
Lindsay Davenport
5–7, 7–6, 6–3
16
Winner
May 24, 2003
Madrid, Spain
Clay
María Sánchez Lorenzo
6–4, 5–7, 6–4
17
Winner
June 21, 2003
Eastbourne, United Kingdom
Grass
Conchita Martínez
6–4, 3–6, 6–4
18
Runner–up
September 14, 2003
Bali , Indonesia
Hard
Elena Dementieva
2–6, 1–6
19
Runner–up
September 21, 2003
Shangai , China
Hard
Elena Dementieva
3–6, 6(6)–7
20
Runner–up
October 26, 2003
Luxembourg , Luxembourg
Hard (i)
Kim Clijsters
2–6, 5–7

Questions and formulas:
Question: What is the date of the tournament played in Madrid, Spain?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="madrid, spain"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F20,C2:C20="madrid, spain"),2))
Level: medium