Courtois opened the season by playing in the 2015 FA Community Shield on 2 August, a 1–0 loss to Arsenal. Six days later, as the Premier League campaign opened with a home fixture against Swansea City, he was given a straight red card for conceding a penalty with a foul on Bafétimbi Gomis, who converted the penalty past replacement Asmir Begović for a 2–2 draw. On his return on 23 August, Courtois saved a penalty from James Morrison in a 3–2 win at West Bromwich Albion. Courtois suffered a leg injury in training on 11 September which required surgery and meant that he was expected to miss the next three months of competition.