イタリアダービー
Maicon continued the good form he displayed in previous seasons during the 2009–10 season; he started the season by scoring a goal against Milan in the 4–0 "Derby della Madonnina" victory, and then playing well against Barcelona in a 0–0 draw at the San Siro. He subsequently set up Diego Milito on matchday five in Serie A against Napoli, as Inter defeated Napoli 3–1. Maicon continued with his soild performances, notably scoring the last goal in a 5–0 win over Genoa on 17 October and making a fantastic byline run which resulted in Milito's match killing goal in a 5–3 home victory over Palermo two weeks later. In the very next match, he scored a goal against Livorno, where the match ended 2–0 for Inter. During Inter's home leg of the "Derby d'Italia", the right back opened the scoring against Juventus with one of the most spectacular goals of the season, juggling a loose ball over the onrushing defender at the top of the penalty box and volleying it into the opposite corner.