“…This paper belongs to a large literature on tournament design of sports competitions that can be found in many academic fields such as economics, operational research, computer and sport sciences. Previous studies have investigated various issues related to tournament design such as collusion (Duggan & Levitt, 2002;Elaad et al, 2018;Guyon, 2018), incentives to lose (Csato, 2019;Csato, 2020a;Csato, 2020b;Csato, 2022;Dagaev & Sonin, 2018;Guyon, 2022;Haugen & Krumer, 2021;Vong, 2017), scheduling (Alarcón et al, 2017;Durán et al, 2017;Goller & Krumer, 2020;Ermakov & Krumer, 2022;Krumer, 2020;Krumer et al, 2017a;Krumer & Lechner, 2017;Scoppa, 2015;Van Bulck et al, 2019), optimal seeding (Cea et al, 2020;Guyon, 2015;Groh et al, 2012;Krumer et al, 2017b;Nissim & Sela, 2020;Sziklai et al, 2022), tie-breaking rules (Berker, 2014), number of prizes (Krumer et al, 2020), number of teams in the tournament (Di Mattia & Krumer, 2023), etc. 6 This paper also relates to a growing literature on the 2026 FWC.…”