Cardinals Rookie Baez Stuns MLB: 3 HRs in Historic Debut
Cardinals Rookie Joshua Baez Makes History with Three Home Runs in His First Three At-Bats
The Most Exciting Debut You’ve Ever Seen
Imagine this: You’re a kid playing baseball in your backyard. You step up to the plate for the very first time, swing at the very first pitch, and CRACK! — the ball flies over the fence for a home run.
Now imagine doing that three times in a row.
That’s exactly what happened to Joshua Baez on Saturday, August 15, 2026. The 23-year-old St. Louis Cardinals outfielder made his Major League Baseball debut at Wrigley Field against the Chicago Cubs — and put on a show nobody will ever forget.
IMPORTANT POINT: Baez is the FIRST player in MLB history to hit a home run in each of his first three at-bats. Ever. In the entire history of baseball.
How It All Went Down
Baez got called up from Triple-A Memphis (the minor leagues) just before the game. He had 30 family members in the stands watching, including his mom, Yris. Talk about pressure! But Baez looked calm, cool, and collected.
Here’s the play-by-play of his historic night:
1⃣ At-Bat #1: The "Welcome to the Big Leagues" Moment
- Pitcher: Matthew Boyd (Cubs lefty)
- Pitch: The very first pitch Baez saw in the majors
- Result: HOME RUN — 449 feet into the left-center bleachers
- Fun Fact: This was the 3rd-longest home run by a player in their MLB debut since they started tracking distances in 2006. Only Jason Heyward (476 ft in 2010) and Aaron Judge (457 ft in 2016) hit it farther.
2⃣ At-Bat #2: The "Wait, Is This Real?" Moment
- Result: SOLO HOME RUN down the left-field line
- Baez showed he could hit the ball to different parts of the field
3⃣ At-Bat #3: The "Okay, This Is Actually Happening" Moment
- Result: HOME RUN to the opposite field (right field)
- Total RBIs (Runs Batted In): 5
Why This Is Such a Big Deal
IMPORTANT POINT: Hitting one home run in your debut is rare. Hitting three in your first three at-bats? Never happened before. Not in 150+ years of professional baseball.
| What Baez Did | How Rare Is It? |
|---|---|
| HR in 1st at-bat | Rare |
| HR in 1st TWO at-bats | Super rare |
| HR in 1st THREE at-bats | FIRST TIME EVER |
Even the managers were stunned:
- Cardinals manager Oliver Marmol: "There was a calmness and a smile, like, ‘I’m here.’ He didn’t exactly give us an option but to actually take a step back and enjoy the heck out of what was going on there."
- Cubs manager Craig Counsell: "He hit three different pitches for home runs. He had a great game. He beat us, for sure."
Who Is Joshua Baez?
- Age: 23
- Position: Outfielder
- Ranking: #4 prospect in Cardinals system, #93 overall (per ESPN’s Kiley McDaniel)
- Minor League Stats This Season: Led Triple-A with 34 home runs (including 4 multi-homer games!)
- Debut Number: He’s the 9th player to make their MLB debut for the Cardinals this season
What Happens Next?
The Cardinals won 8-4, and Baez’s encore comes fast — the series finale against the Cubs is Sunday at 3:00 PM ET on ABC. Will he keep the magic going? The baseball world will be watching.
Summary
Joshua Baez, a 23-year-old Cardinals rookie, made history on August 15, 2026
He hit home runs in his first THREE at-bats — first player ever to do this
First HR: 449 feet on the first pitch he saw (3rd longest debut HR since 2006)
Total: 3 HRs, 5 RBIs, Cardinals beat Cubs 8-4 at Wrigley Field
30 family members watched; Baez led Triple-A with 34 HRs before call-up
Next game: Sunday vs. Cubs, 3 PM ET on ABC
FAQ
Has anyone ever hit home runs in their first two at-bats?
Yes! Several players have homered in their first two at-bats (like J.P. Arencibia in 2010 and Trevor Story in 2016). But no one had ever done it three times in a row — until Baez.
What does "Triple-A" mean?
Triple-A (AAA) is the highest level of the minor leagues — one step below the Major Leagues. Players there are either developing prospects or veterans waiting for a call-up. Baez was dominating there with 34 home runs before getting promoted.
What’s an RBI?
RBI = Runs Batted In. It means a runner scored because of your hit. Baez had 5 RBIs total — so his three home runs brought home five runs for the Cardinals.
Why was the first home run so special distance-wise?
Since 2006, MLB has tracked exactly how far home runs travel. Baez’s 449-foot blast was the 3rd longest debut home run in that era. Only Jason Heyward (476 ft) and Aaron Judge (457 ft) hit theirs farther. That’s elite company!
Will Baez stay in the majors?
Almost certainly! You don’t make history like this and get sent back down. But baseball is a long season — the real test will be how he adjusts when pitchers study his swing and make adjustments. For now? He’s earned his spot.