Table:
text: Magdaléna Rybáriková
Singles: 5 (4 titles, 1 runner-up)
Singles: 5 (4 titles, 1 runner-up)
Outcome Date_ Surface Opponent Score
Winner 14 June 2009 Grass Li Na 6–0, 7–6 (7–2)
Winner 19 February 2011 Hard (i) Rebecca Marino 6–2, ret.
Runner-up 24 September 2011 Hard Chanelle Scheepers 2–6, 2–6
Winner 4 August 2012 Hard Anastasia Pavlyuchenkova 6–1, 6–1
Winner 4 August 2013 Hard Andrea Petkovic 6–4, 7–6 (7–2)

Question: What is the result when Li Na was Magdaléna Rybáriková's opponent in singles: 5 (4 titles, 1 runners-up) match?

Question: Who was the opponent in Magdaléna Rybáriková's Singles: 5 (4 titles, 1 runners-up) match on February 19, 2011?