[Table] header: Outcome | Date | Tournament | Surface | Partner | Opponents | Score row 1 : Winner | November 11, 2007 | Toronto , Canada | Hard (i) | Gabriela Dabrowski | Maria Fernanda Alves Christina Wheeler | 6–3, 6–0
row 2 : Runner–up | October 25, 2008 | Saguenay , Canada | Hard (i) | Gabriela Dabrowski | Katalin Marosi Marina Tavar | 6–2, 4–6, [4–10
row 3 : Runner–up | January 18, 2009 | Boca Raton , United States | Clay | Kimberly Couts | Alina Jidkova Darya Ku | 4–6, 2–6
row 4 : Winner | January 24, 2009 | Lutz , United States | Clay | Kimberly Couts | Story Tweedie-Yates Mash | 6–4, 7–5
row 5 : Winner | November 8, 2009 | Rock Hill , United States | Hard | Anna Tatishvili | Lauren Albanese Jamie Hampton | 7–6 (7–5) , 4–
row 6 : Winner | November 15, 2009 | Phoenix , United States | Hard | Mashona Washington | Marie-Ève Pelletier Anna Tatish | 4–6, 6–4, [10–8
row 7 : Runner–up | November 21, 2009 | Toronto , Canada | Hard (i) | Mashona Washington | Maureen Drake Marianne Jodoin | 3–2 ret.
row 8 : Winner | July 10, 2010 | Biarritz , France | Clay | Julia Görges | Lourdes Domínguez Lino | 7–5, 6–4
row 9 : Runner–up | July 18, 2010 | Contrexéville , France | Clay | Jelena Dokić | Nina Bratchikova Ekaterin | 6–4, 4–6, [3–10
row 10 : Winner | July 24, 2010 | Pétange , Luxembourg | Clay | Monica Niculescu | Sophie Lefèvre Laura Thorpe | 6–4, 6–2
row 11 : Winner | November 6, 2010 | Toronto , Canada | Hard (i) | Gabriela Dabrowski | Brittany Augustine Alexandra Mueller | 6–4, 6–0
row 12 : Runner–up | January 22, 2011 | Lutz , United States | Clay | Gabriela Dabrowski | Ahsha Rolle Mashona Washington | 4–6, 4–6
row 13 : Winner | April 9, 2011 | Jackson , United States | Clay | Marie-Ève Pelletier | Eva Hrdinová Natalie Piqui | 7–6 (7–1) , 7–
row 14 : Winner | May 1, 2011 | Charlottesville , United States | Clay | Marie-Ève Pelletier | Julie Ditty Carly Gullickson | 6–3, 6–3
row 15 : Winner | May 15, 2011 | Raleigh , United States | Clay | Marie-Ève Pelletier | Beatrice Capra Asia Muhammad | 6–1, 6–3
row 16 : Runner–up | June 26, 2011 | Boston , United States | Hard | Marie-Ève Pelletier | Tetiana Luzhanska Alexandra Mueller | 6–7 (3–7) , 3–
row 17 : Winner | July 16, 2011 | Granby , Canada | Hard | Sun Shengnan | Vyktoria Kisialeva | 6–4, 6–2
row 18 : Runner–up | April 22, 2012 | Dothan , United States | Clay | Marie-Ève Pelletier | Eugenie Bouchard Jessica Pegula | 4–6, 6–4, [5–10
row 19 : Winner | July 14, 2012 | Waterloo , Canada | Clay | Marie-Ève Pelletier | Shuko Aoyama Gabriela Dabrow | 6–2, 7–5
row 20 : Winner | July 21, 2012 | Granby , Canada | Hard | Marie-Ève Pelletier | Shuko Aoyama Miki Miy | 4–6, 7–5, [10–4
row 21 : Runner–up | October 13, 2012 | Troy , United States | Hard | Marie-Ève Pelletier | Angelina Gabueva Arina Rod | 4–6, 4–6
row 22 : Runner–up | October 27, 2012 | Saguenay , Canada | Hard (i) | Marie-Ève Pelletier | Gabriela Dabrowski Alla Kudrya | 2–6, 2–6
row 23 : Winner | May 4, 2013 | Wiesbaden , Germany | Clay | Gabriela Dabrowski | Dinah Pfizenmaier Anna Zaja | 6–3, 6–3
row 24 : Runner–up | June 7, 2013 | Nottingham , United Kingdom | Grass | Gabriela Dabrowski | Maria Sanchez Nicola Slater | 6–4, 3–6, [8–10
row 25 : Winner | July 6, 2013 | Waterloo , Canada | Clay | Gabriela Dabrowski | Misa Eguchi Eri Hozumi | 7–6 (8–6) , 6–
row 26 : Winner | August 3, 2013 | Vancouver , Canada | Hard | Maryna Zanevska | Jacqueline Cako Natalie Pluskot | 6–2, 6–2 [/Table] Answer this question based on the above table: Tell me the date for dinah pfizenmaier anna zaja and winner

Answer: May 4, 2013