The Coliseum

Lore & Background

The Coliseum opened in 1966 as part of a broader civic complex, and the Athletics moved in two years later, leaving behind their old home and stepping into a concrete amphitheater that felt more like a colosseum than a ballpark. The Raiders shared the space, which meant the A's played on a diamond laid over a football field, with concrete walls rising steeply around the outfield. It was industrial, unapologetic, and unlike anything in the league. Fans didn't come for the view; they came for the noise.

The stadium became the stage for the franchise's defining moments. The 1972, 1973, and 1974 teams that won Oakland's three consecutive World Series played their home games in those concrete seats. The 1989 World Series against the San Francisco Giants was famously interrupted by the Loma Prieta earthquake, which struck just before Game 3 and left the city shaken in ways both literal and emotional. And in the early 2000s, the Coliseum became the unlikely theater for the "Moneyball" story—a small-market club winning not through payroll but through a new way of thinking, drawing a wave of fans who came with spreadsheets and season tickets and a new kind of pride.

By the time the A's departed for Las Vegas after 2023, the Coliseum had outlived its original purpose. The concrete was cracked, the seats were old, and the multi-purpose design that once made it unique had become a liability. But for the generations who grew up in those lower-bowl seats, hearing the bat crack and the echo bounce off the walls, it was simply home. No other building in Oakland carried that weight.

In Their Own Story

It's a Tuesday night in September, 2001. The Coliseum is half-full but the noise isn't. The A's are up against a rival they've been trading blows with all season, and the score is tied in the bottom of the eighth. The pitcher walks the mound, spits, sets his foot. The concrete bowl hums with a low, collective breath. Then the crack—sharp, close, the kind of sound that hits your sternum before your ears register it. The ball hangs over the gap, and for two seconds the whole stadium is silent, every eye tracking that white speck against the amber sky. It drops. It doesn't. The concrete wall swallows it. The lower bowl erupts. A guy three rows back is on his feet, screaming at his friend, and someone is throwing a sour ball at the umpire, and the sound bounces off the walls and comes back to you a half-second later, layered, doubled, like the stadium is arguing with itself. You're not watching a game. You're inside it. You're in the Coliseum, and the Coliseum is in you, and it doesn't let go until the last out.

Reader's Guide

Pull up a hard plastic seat in the lower bowl, and the first thing that hits you is the echo. The Coliseum was never a whispering, ivy-draped cathedral. It was a concrete amphitheater, and the sound of a bat cracking a pitch bounced off the walls in a way no other ballpark could replicate. You could hear the umpire's call from three sections over. You could hear the guy two rows behind you argue about a call in 2002.

The crowd was the real architecture. Working-class families from East Oakland, from the flatlands, from the 880 corridor—they came in their work boots and their flannel, and they brought a noise that felt personal. This wasn't a stadium you went to; it was a neighborhood you sat in. The sour-ball-throwing, the heckling, the collective groan when a fly ball hung over the wall in the gap—these weren't curated experiences. They were a community talking to itself.

And then there was the Moneyball magic. In the early 2000s, a team that couldn't outspend its rivals started winning by thinking differently, and the Coliseum became a pilgrimage site for a new kind of fan—the one with a spreadsheet in one hand and a season ticket in the other. For a few seasons, the whole city believed the underdog story was real, and the Coliseum was where you felt it in your chest.

No other market gave you that exact mix: the industrial honesty of the building, the blue-collar ferocity of the fans, and the quiet, stubborn genius of a front office that changed how the game was played. The Coliseum wasn't beautiful. It didn't need to be.

Did You Know?

• The Coliseum was a multi-purpose stadium shared with the Oakland Raiders, meaning A's fans watched a football field being installed and removed around their diamond every single season.
• The 1989 World Series between the A's and the San Francisco Giants was interrupted by the Loma Prieta earthquake, which forced a delay in Game 3 and left the Bay Area shaken.
• The 1972, 1973, and 1974 Oakland Athletics won three consecutive World Series titles while playing at the Coliseum, with the 1972 team beating the Cincinnati Reds in a seven-game classic.
• The Coliseum's steep concrete walls and multi-purpose layout gave it a distinctly industrial feel that set it apart from dedicated ballparks like Fenway Park or Wrigley Field.