Table:
0
A
B
C
D
E
F
1
Outcome
Date
Surface
Partner
Opponents
Score
2
Runner-up
28 April 1997
Clay
Petr Luxa
Mahesh Bhupathi Leander Paes
1–6, 1–6
3
Winner
12 July 2004
Clay
Jaroslav Levinský
José Acasuso Luis Horna
6–0, 2–6, 7–5
4
Runner-up
19 July 2004
Clay
Jaroslav Levinský
José Acasuso Flávio Saretta
6–4, 2–6, 4–6
5
Runner-up
25 July 2005
Clay
Michal Mertiňák
Jiří Novák Petr Pála
3–6, 3–6
6
Winner
10 April 2006
Clay
Tomáš Zíb
Lukáš Dlouhý Pavel Vízner
6–4, 6–3
7
Winner
24 July 2006
Clay
Jaroslav Levinský
Guillermo García-López Albert Portas
6–4, 6–4
8
Winner
23 April 2007
Clay
Jordan Kerr
Łukasz Kubot Oliver Marach
7–6 (7-4) , 1–6, [10–4]
9
Runner-up
20 May 2007
Clay
Leoš Friedl
Simon Aspelin Julian Knowle
6–7 (6-8) , 7–5, [5–10]
10
Runner-up
23 July 2007
Clay
Jaroslav Levinský
Lukáš Dlouhý Michal Mertiňák
1–6, 1–6
11
Winner
31 December 2007
Hard
Philipp Kohlschreiber
Jeff Coetzee Wesley Moodie
6–4, 4–6, [11–9]

Questions and formulas:
Question: What was the partner of the team that faced the guillermo garcía-lópez albert portas on clay?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(C1="clay")*(E1="guillermo garcía-lópez albert portas")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,(C2:C11="clay")*(E2:E11="guillermo garcía-lópez albert portas")),4))
Level: medium
Question: What are the dates where the opponent was guillermo garcía-lópez albert portas?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="guillermo garcía-lópez albert portas"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,E2:E11="guillermo garcía-lópez albert portas"),2))
Level: medium