Despite these claims it was announced on 28 July 2011 that Asmer would return to British Formula 3, again racing a Dallara-Mercedes for the Double R team at the Spa-Francorchamps round. Asmer qualified 18th (of 28 cars) for Race One at Spa, but then scored Double R's best qualifying result of the season, lining up second on the grid for the Feature Race. Asmer failed to finish in Race One or Two, but drove solidly to finish sixth in the Feature Race. However, his status as an invitational driver meant that he was not eligible to score championship points for this weekend. During this weekend it was also announced that Asmer had sponsorship in place to take part in the 2011 Macau Grand Prix, where he would drive a Dallara-Mercedes for a three-man Double R Racing team, alongside GP3 champion Valtteri Bottas and current GP3 Series racer Mitch Evans.