Table:
0
A
B
C
D
E
1
Date
Tournament
Surface
Opponent in the final
Score
2
July 20, 1998
Londrina
Clay
Paulo Taicher
6–3, 6–4
3
November 9, 1998
Asunción
Clay
Alejandro Aramburu
6–1, 6–3
4
November 16, 1998
Asunción
Clay
Ivan Rodrigo
6–2, 2–6, 6–3
5
September 13, 1999
Lima
Clay
Solon Peppas
6–3, 7–5
6
April 17, 2000
Santiago
Clay
Mauricio Hadad
6–4, 6–3
7
May 1, 2000
Santiago
Clay
Adrián García
6–3, 6–3
8
May 8, 2000
Mendoza
Clay
José Acasuso
1–6, 7–6(2), 6–2
9
July 29, 2002
St. Petersburg
Clay
Andrei Stoliarov
7–6(3), 6–2
10
February 24, 2003
Cherbourg
Hard (i)
Rafael Nadal
6–3, 5–7, 6–4
11
June 6, 2005
Barcelona
Clay
Teymuraz Gabashvili
6–2, 6–3
12
August 29, 2005
Freudenstadt
Clay
Flavio Cipolla
7–5, 6–4
13
October 30, 2006
Aracaju
Clay
Boris Pašanski
6–1, 6–3
14
November 13, 2006
Guayaquil
Clay
Mariano Zabaleta
6–3, 4–6, 6–1
15
June 4, 2007
Prostějov
Clay
Florian Mayer
7–6(1), 6–4
16
September 17, 2007
Szczecin
Clay
Ivo Minář
6–2, 7–5
17
November 12, 2007
Buenos Aires
Clay
Marcos Daniel
6–1, 6–4
18
November 3, 2008
Guayaquil
Clay
Brian Dabul
3–6, 6–3, 6–2

Questions and formulas:
Question: In what score did the match against Marcos Daniel end?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="marcos daniel"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,D2:D18="marcos daniel"),5))
Level: medium
Question: What was the score of the game played on a clay surface on June 6, 2005?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="clay")*(A1="june 6, 2005")),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,(C2:C18="clay")*(A2:A18="june 6, 2005")),5))
Level: medium
Question: On what date did the match against Flavio Cipolla, played on a clay surface, occur?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="clay")*(D1="flavio cipolla")),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E18,(C2:C18="clay")*(D2:D18="flavio cipolla")),1))
Level: medium