King Power Stadium is the record attendance for the stadium. (This number is unlikely to be equalled for a football match, unless the stadium is expanded due to crowd segregation requirements.) With the expansion of Welford Road under way, it is likely the only rugby games to be played at the King Power Stadium in future will be European Cup semi-finals when Leicester Tigers are drawn at "home," which enables them to propose a suitable English venue away from their home ground. It also hosted an exhibition match between World XV and South Africa XV on 3 December 2006 to mark the centenary
King Power Stadium won 1–0 against FC Porto in the UEFA Champions League. On 14 March 2017, at the stadium the club played its UEFA Champions League last-16 second leg fixture against Sevilla FC. The match finished 2–0 on the night, and 3–2 on aggregate which resulted in Leicester reaching the quarter-finals of the competition. On 11 September 2018, the stadium hosted a friendly between the England national team and Switzerland. England won 1-0 with a goal from Marcus Rashford, with Leicester left-back Ben Chilwell making his England debut as a 79th minute substitute at his home stadium. In 2004 Leicester Tigers considered