Table:
text: Rafael Nadal
Career statistics
Grand Slam tournament finals: 30 (22 titles, 8 runner-ups)
Outcome Year_ Championship Surface Opponent Score
Winner 2013 French Open (8) Clay David Ferrer 6–3, 6–2, 6–3
Winner 2013 US Open (2) Hard Novak Djokovic 6–2, 3–6, 6–4, 6–1

text: Rafael Nadal
Career statistics
Grand Slam tournament finals: 30 (22 titles, 8 runner-ups)
Outcome Year_ Championship Surface Opponent Score
Winner 2005 French Open (1) Clay Mariano Puerta 6–7 (6–8) , 6–3, 6–1, 7–5
Winner 2006 French Open (2) Clay Roger Federer 1–6, 6–1, 6–4, 7–6 (7–4)
Runner-up 2006 Wimbledon (1) Grass Roger Federer 0–6, 6–7 (5–7) , 7–6 (7–2) , 3–6
Winner 2007 French Open (3) Clay Roger Federer 6–3, 4–6, 6–3, 6–4
Runner-up 2007 Wimbledon (2) Grass Roger Federer 6–7 (7–9) , 6–4, 6–7 (3–7) , 6–2, 2–6
Winner 2008 French Open (4) Clay Roger Federer 6–1, 6–3, 6–0
Winner 2008 Wimbledon (1) Grass Roger Federer 6–4, 6–4, 6–7 (5–7) , 6–7 (8–10) , 9–7

text: Rafael Nadal
Career statistics
Grand Slam tournament finals: 30 (22 titles, 8 runner-ups)
Outcome Year_ Championship Surface Opponent Score
Winner 2009 Australian Open (1) Hard Roger Federer 7–5, 3–6, 7–6 (7–3) , 3–6, 6–2
Winner 2010 French Open (5) Clay Robin Söderling 6–4, 6–2, 6–4
Winner 2010 Wimbledon (2) Grass Tomáš Berdych 6–3, 7–5, 6–4
Winner 2010 US Open (1) Hard Novak Djokovic 6–4, 5–7, 6–4, 6–2
Winner 2011 French Open (6) Clay Roger Federer 7–5, 7–6 (7–3) , 5–7, 6–1
Runner-up 2011 Wimbledon (3) Grass Novak Djokovic 4–6, 1–6, 6–1, 3–6
Runner-up 2011 US Open (1) Hard Novak Djokovic 2–6, 4–6, 7–6 (7–3) , 1–6
Runner-up 2012 Australian Open (1) Hard Novak Djokovic 7–5, 4–6, 2–6, 7–6 (7–5) , 5–7
Winner 2012 French Open (7) Clay Novak Djokovic 6–4, 6–3, 2–6, 7–5

Question: For Rafael Nadal Grand Slam tournament final: 30 (22 titles, 8 runners-up) career stats, what was the score on a clay surface in a year after 2006 against David Ferrer as an opponent?