This article provides ten key tips for increasing mental toughness in ultimate frisbee. It suggests focusing on process goals, using pre-game reassurance, practicing visualization, adopting a competitive attitude, building up physical endurance, being mindful of negative self-talk, reframing mistakes, making conscious decisions, focusing on the positive and embracing the grind. With these tips, players can train their minds to stay resilient and mentally tough in any kind of game situation.