Table:
0
A
B
C
D
E
F
1
Date
Tournament
Surface
Partner
Opponents in the final
Score
2
20 March 2006
Australia F4
Clay
Robert Haybittel
Damian Patriarca Joseph Sirianni
6–7(4), 1–6
3
7 April 2008
Russia F1
Hard
Chris Eaton
Sergei Demekhine Konstantin Kravchuk
1–6, 2–6
4
30 October 2009
Cardiff, Great Britain F16
Hard
Tim Bradshaw
Barry King James McGee
4–6, 6–7(3)
5
4 December 2009
Santo Domingo, Dominican Republic F2
Hard
Amir Weintraub
Adam El Mihdawy Blake Strode
3–6, 6–2, [7–10]
6
26 December 2009
Sorocaba, Brazil F32
Clay
Guillermo Alcaide
Alexandre Bonatto Rodrigo-Antonio Grilli
2–6, 4–6
7
3 January 2010
São Paulo , Brazil F34
Hard
Guillermo Alcaide
Juan-Pablo Amado Rodrigo-Antonio Grilli
4–6, 5–7
8
19 March 2010
Astana , Kazakhstan F1
Hard
Alexander Peya
Evgeny Kirillov Alexander Kudryavtsev
3–6, 4–6
9
10 September 2010
Cumberland, London, Great Britain F13
Hard
Claudio Grassi
David Rice Sean Thornley
6–2, 3–6, [0–10]
10
29 January 2011
Kaarst, Germany F3
Carpet
Chris Eaton
Kevin Krawietz Marcel Zimmermann
3–6, 5–7
11
29 April 2011
Bournemouth, Great Britain F5
Clay
Carlos Poch-Gradin
David Rice Sean Thornley
3–6, 4–6
12
15 April 2012
Antalya, Turkey F14
Hard
Gero Kretschmer
Richard Becker Nikolaus Moser
4–6, 1–6

Questions and formulas:
Question: What is the surface when the partner was Robert Haybittel?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="robert haybittel"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F12,D2:D12="robert haybittel"),3))
Level: medium