 He made his Dynamo debut on 23 August against Vorskla Poltava, three weeks later he received his first career red card in a Ukrainian Cup match versus Metalist Kharkiv.Things improved for Gérson Magrão later that month as he played and scored on his UEFA Champions League debut on 16 September against Rubin Kazan, he played in all six of Dynamo's 2009–10 group stage fixtures as the club finished bottom of a group that also included Barcelona and Inter Milan.He made a total of 28 appearances in his debut season with Dynamo.