Table:
0
A
B
C
D
E
1
Date
Tournament
Surface
Opponent
Score
2
April 28, 2003
Montego Bay
Hard
Juan Mónaco
2–6, 7–6 (7–3) , 6–0
3
September 1, 2003
Montego Bay
Hard
Jacob Adaktusson
7–6 (7–3) , 6–2
4
November 7, 2005
Waikoloa
Hard
Scott Lipsky
6–1, 6–1
5
November 14, 2005
Honolulu
Hard
Sam Querrey
6–4, 6–3
6
March 20, 2006
Little Rock
Hard
Scott Oudsema
6–2, 6–2
7
March 27, 2006
Mobile
Hard
Harsh Mankad
2–6, 6–3, 6–4
8
June 19, 2006
Milan
Clay
Arnaud di Pasquale
5–7, 6–2, 7–6 (7–5)
9
October 8, 2007
Sacramento
Hard
Lu Yen-hsun
6–2, 6–3
10
January 26, 2009
Carson
Hard
Scoville Jenkins
6–4, 6–4
11
January 31, 2011
Palm Coast
Clay
Nicola Ghedin
6–2, 6–1
12
March 7, 2011
McAllen
Hard
Gastão Elias
6–7 (5–7) , 6–4, 6–1
13
May 2, 2011
Savannah
Hard
Donald Young
6–4, 6–4
14
July 18, 2011
Lexington
Hard
James Ward
7–5, 6–4
15
January 29, 2012
Bucaramanga
Clay
Adrian Ungur
6–1, 7–6 (7–4)

Questions and formulas:
Question: what tournament happened on march 27, 2006?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="march 27, 2006"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,A2:A15="march 27, 2006"),2))
Level: medium
Question: what was the score when scoville jenkins was the opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="scoville jenkins"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,D2:D15="scoville jenkins"),5))
Level: medium
Question: what was the opponent on november 14, 2005?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="november 14, 2005"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,A2:A15="november 14, 2005"),4))
Level: medium
Question: what tournament happened on may 2, 2011?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="may 2, 2011"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,A2:A15="may 2, 2011"),2))
Level: medium
Question: what tournament had sam querrey as the opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="sam querrey"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,D2:D15="sam querrey"),2))
Level: medium
Question: what tournament was on a hard surface and saw jacob adaktusson as the opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="hard")*(D1="jacob adaktusson")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E15,(C2:C15="hard")*(D2:D15="jacob adaktusson")),2))
Level: medium