1v1 noun 2verb 1forms 3 noun2 •An exercise in which one player is pitted against one other player, as opposed to team play.With all my teams, we conduct 1v1s at least every third or fourth training session all season long. — 2016 •A style of player versus player gaming in which one player is pitted against one other player.I got back into StarCraft in 2007 and got really, really into competitive 1v1, and followed the Korean pro gamer scene and all that. — 2017 verb1 •To compete as one player pitted against one other player.In any other universe, they’d probably be 1v1ing Batman since you’re sure they’re the Joker incarnate. — 2015 forms1v1ed · 1v1ing · 1v1s