Batman said it. Neither of them wins. But he beat Superman and the rest of the Justice League, canon.
Justice League founding members and their other teams
Most of the founding members of the Justice League have secondary teams that doesn’t include their Families Bat, Super, Flash etc.
Superman with The Legion Batman with The Outsiders Green Lantern with The Green Lantern Corp Martian Manhunter has/had Stormwatch Aquaman with The Others
Even Cyborg has Teen Titans
What does Wonder Woman and Flash have? I’m not that familiar with WW and most of my Barry’s info is from his return onwards.

