[1] Apart from professional success on the ITF Circuit (over her career she won 12 singles and 12 doubles titles), Sirotkina won bronze medals in the Moscow Winter Championships (singles and doubles) in 2009, later winning the gold medal in Russian Championships.

She also won silver medals in the Moscow Championships and gold in the "Cup of Russia" doubles tournament.

She began 2011 with a bang in Bath, beating the top seed on way to capturing the Aegon Pro Series $10k title, while in the $25k event the following week she beat two higher ranked players to make the main draw where she destroyed former world top-20 star Anna-Lena Grönefeld before falling in the quarterfinals to Claire Feuerstein.

In the doubles, she and Lykina lost to the second seeds, Ekaterina Ivanova and Andreja Klepač, in the semifinals, after defeating the fourth seeds, Tetyana Arefyeva and Eugeniya Pashkova in the first round and Natela Dzalamidze and Mandy Minella in the quarterfinals.

Sirotkina partnered with Ksenia Lykina in the doubles and they won the bronze medal.

[3][4] She lives in London with her partner, former Junior US Open champion Oliver Golding.