Jersigami

What is a Jersigami?

A Jersigami is a brand-new combination of jersey numbers that just happened in an MLB play and has never happened before.

Think of it like a fingerprint for a play — built from the numbers on the players’ backs.

Watch one happen

Batter

Becomes13-7-2-9First time ever in MLB? It’s a Jersigami.

Real play: Ronald Acuña Jr. grounds into a 6-4-3 double play, Swanson → Hoerner → Candelario · Aug 5, 2023

Want more detail? Read the FAQ for how sequences are defined, rarity tiers, how to use the app, and more.

2026 sequences3,960

All-time sequences218,151

Distinct batters3,330

Distinct pitchers3,123

Sequences per season