In Major League Baseball history, only a handful of seasons have reached Game 163—that extra contest that breaks ties and opens the door to October. Since 1995, when the Wild Card Division was established, these one-game playoffs have delivered pure drama: a single game, a single winner, and dreams that either live or die in 27 outs.
What is Game 163?
When two teams finish the regular season with identical win-loss records, MLB schedules one additional game at the stadium of the team with the better run differential. There’s no best-of-series playoff: it’s black or white, you advance or you go home. Between 1995 and 2023, only 4 Game 163s have been played in modern Major League Baseball history.
The Most Memorable Tiebreakers
1995: Mariners vs. Angels
The first one. Seattle and Anaheim tied at 78-64. The Mariners won 9-1 in dominant fashion. It was the turning point of a season that brought Seattle to the postseason after 14 years away, igniting passion in a city that would never forget that moment.
2007: Rockies vs. Padres
Colorado and San Diego locked at 89-73. The Rockies won 9-8 in 13 innings—yes, Game 163 went to extra innings. Matt Holliday scored the go-ahead run. That victory launched the Rockies on a postseason run that took them to the World Series in their first major push.
2011: Rays vs. Red Sox
Tampa Bay and Boston finished 90-72. The Rays won 1-0 on an Evan Longoria home run in the 11th inning. Boston was winning 3-2 in the ninth, but the Rays tied it. It was a reality check for the Red Sox; Tampa Bay advanced and reached the League Championship Series.
2022: Astros vs. Mariners
Houston and Seattle both 92-70. The Astros won 3-2 in 13 innings. Kyle Schwarber homered for Seattle in the ninth, but it wasn’t enough. Houston continued its dominance in the AL West and advanced toward another postseason run.
Impact on History
These games aren’t just statistical curiosities. They define legacies. The 1995 Mariners started a dynasty that lasted nearly two decades. The 2007 Rockies proved a young team could compete. The Rays showed consistency year after year. And the 2022 Astros confirmed their status as an AL powerhouse.
What’s fascinating is that with 162 regular season games, ties are incredibly rare. That it happens four times in 28 years underscores how balanced competition is in the majors. Every game matters, and sometimes, one more game decides everything.
Could There Be More Game 163s?
As long as MLB maintains its 162-game structure, ties will remain possible. Recent format changes (more Wild Cards, fewer divisions) might reduce their frequency, but won’t eliminate them. Every season that ends tied is a reminder that baseball, sometimes, needs one more game to decide who moves on.
FAQ
How many Game 163s have there been in MLB history?
Four since 1995: 1995 (Mariners-Angels), 2007 (Rockies-Padres), 2011 (Rays-Red Sox), and 2022 (Astros-Mariners).
Where is the tiebreaker played?
At the stadium of the team with the better run differential in the regular season. If run differential is tied, it’s played at the team with the better road record.
What if Game 163 ends in a tie?
It can’t. If it goes to extra innings, play continues until there’s a winner. In 2007, Rockies-Padres went 13 innings.
