Table:
0
A
B
C
D
E
F
G
H
1
Result
No.
Date
Category
Tournament
Surface
Opponent
Score
2
Winner
1
15 July 2002
250 series
Stuttgart Open , Germany
Clay
Guillermo Cañas ( ARG )
6–3, 3–6, 3–6, 6–4, 6–4
3
Runner-up
1
28 October 2002
250 series
St. Petersburg Open , Russia
Hard(i)
Sébastien Grosjean ( FRA )
5–7, 4–6
4
Runner-up
2
20 September 2004
250 series
China Open , China
Hard
Marat Safin ( RUS )
6–7 (4–7) , 5–7
5
Winner
2
25 October 2004
250 series
St. Petersburg Open , Russia
Carpet(i)
Karol Beck ( SVK )
6–2, 6–2
6
Winner
3
19 February 2007
500 series
Rotterdam Open , Netherlands
Hard(i)
Ivan Ljubičić ( CRO )
6–2, 6–4
7
Runner-up
3
3 March 2007
500 series
Dubai Tennis Championships , United Arab Emirates
Hard
Roger Federer ( SUI )
4–6, 3–6
8
Winner
4
6 January 2008
250 series
Chennai Open , India
Hard
Rafael Nadal ( ESP )
6–0, 6–1
9
Runner-up
6
11 October 2009
500 series
Rakuten Japan Open Tennis Championships , Japan
Hard
Jo-Wilfried Tsonga ( FRA )
3–6, 3–6
10
Winner
5
25 October 2009
250 series
Kremlin Cup , Russia
Hard(i)
Janko Tipsarević ( SRB )
6–7 (5–7) , 6–0, 6–4
11
Runner-up
7
8 November 2009
500 series
Valencia Open 500 , Spain
Hard(i)
Andy Murray ( GBR )
3–6, 2–6
12
Runner-up
8
14 February 2010
500 series
Rotterdam Open , Netherlands
Hard(i)
Robin Söderling ( SWE )
4–6, 0–2, ret.
13
Runner-up
9
28 February 2010
500 series
Dubai Tennis Championships , United Arab Emirates
Hard
Novak Djokovic ( SRB )
5–7, 7–5, 3–6
14
Winner
7
3 October 2010
250 series
Malaysian Open , Malaysia
Hard(i)
Andrey Golubev ( KAZ )
6–7 (2–7) , 6–2, 7–6 (7–3)
15
Runner-up
10
31 October 2010
250 series
St. Petersburg Open , Russia
Hard(i)
Mikhail Kukushkin ( KAZ )
3–6, 6–7 (2–7)
16
Winner
8
5 February 2012
250 series
Zagreb Indoors , Croatia
Hard(i)
Lukáš Lacko ( SVK )
6–2, 6–3
17
Runner-up
11
16 June 2013
250 series
Gerry Weber Open , Germany
Grass
Roger Federer ( SUI )
7–6 (7–5) , 3–6, 4–6
18
Winner
9
28 July 2013
250 series
Swiss Open , Switzerland
Clay
Robin Haase ( NLD )
6–3, 6–4

Questions and formulas:
Question: How many different results were there for the scores 6–7 (2–7) , 6–2, 7–6 (7–3)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,H1="6–7 (2–7) , 6–2, 7–6 (7–3)"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H18,H2:H18="6–7 (2–7) , 6–2, 7–6 (7–3)"),1))
Level: medium