Eduardo Rodriguez’s Rough Day: What Happened and Should We Worry?

A Tough Return After the All-Star Break

Imagine you just got invited to a super cool school awards party (that’s the All-Star Game for baseball players). You feel great! But then, on your first day back to regular class, everything goes wrong.

That’s kind of what happened to Eduardo Rodriguez. He is a left-handed pitcher for the Arizona Diamondbacks (a baseball team). This was his:

• First game of the "second half" of the season (think of the season like a book split into two parts)
• First game since he played in his first-ever All-Star Game
• Worst game of the year — and it happened at a really bad time, against the St. Louis Cardinals

Important Point: Rodriguez had his worst start of the season right after his big All-Star moment, which made it extra noticeable.

What Went Wrong in the Game?

Rodriguez couldn’t even finish the third inning (a chunk of the game where one team tries to score). Here’s what happened, step by step:

1. He only gave up 2 "walks" (letting batters go to base without hitting)
2. But he gave up 7 "base hits" (times the other team hit the ball and got on base)
3. Those hits led to 5 "earned runs" (points for the other team because of his pitching)
4. He was taken out of the game with 2 outs in the 3rd inning
5. Another pitcher, right-hander Drey Jameson, came in to replace him

Before this game, Rodriguez had a shiny 2.29 ERA.

What is ERA? ERA stands for "Earned Run Average." It tells you how many runs a pitcher gives up on average in a full game. Lower is better!

• 5 runs is the most he has allowed all season
• His ERA went up (got worse) to 2.62 because of this game

Diamondbacks’ Eduardo Rodriguez Suffers Worst Start of 2026

Jul 5, 2026; Phoenix, Arizona, USA; Arizona Diamondbacks pitcher Eduardo Rodriguez against the Milwaukee Brewers at Chase Field. Mandatory Credit: Mark J. Rebilas-Imagn Images | IMAGN IMAGES via Reuters Connect

Let’s look closer at how the Cardinals beat him:

• 4 of the 7 hits came on pitches low in the strike zone (the area where the batter should swing)
• The Cardinals did something similar in a previous game against another Diamondbacks pitcher, Brandon Pfaadt — they hit low pitches into the ground
• 4 of those hits were hit super hard: 100 MPH or faster!
• He didn’t give up a home run (a big hit over the fence), but he did allow:
  • A double (a hit where the batter reaches 2nd base)
  • A triple (a hit where the batter reaches 3rd base)

The triple let a runner score from first base. Part of that was because a rookie outfielder named Ryan Waldschmidt messed up a bit on defense.

• The pitch that caused the triple was a "changeup" (a slow pitch that looks fast but isn’t)
• It was thrown a whole baseball’s width below the strike zone
• That pitch has been Rodriguez’s best "out pitch" (a pitch to get batters out) all year — and he actually threw it well!

Was Rodriguez Just Bad Overall?

Not exactly. But also, not great.

• He didn’t look as sharp as he usually does
• He didn’t seem to have good control of his pitches
• He threw 68 pitches, but only 39 were "strikes" (good pitches in the zone)

Important Point: This game mixed together bad pitch location, not-great defense from his team, and a team (Cardinals) that matches up well against him.

So the big question: Is this start truly concerning, or just a perfect storm of small mistakes?

Is Eduardo Rodriguez’s Blowup Start a Major Concern?

Jul 5, 2026; Phoenix, Arizona, USA; Arizona Diamondbacks pitcher Eduardo Rodriguez in the second inning against the Milwaukee Brewers at Chase Field. Mandatory Credit: Mark J. Rebilas-Imagn Images | IMAGN IMAGES via Reuters Connect

Here’s the behind-the-scenes info:

• Rodriguez’s great ERA was supported by so-so "peripherals" (other stats that show how he really pitched)
• Before this game, his "expected ERA" was 5.07
  • Expected ERA: A guess of what his ERA should be based on how he pitched, not just the scoreboard
• But he kept getting out of tough spots, so his real numbers looked amazing

People wondered when his luck would run out. But it’s not fair to say his good ERA was fake — he pitched smart in big moments.

• On Sunday, that smart pitching didn’t show up
• It’s too early to say "his second half will be bad"
• He will probably have a few more not-perfect games, but this one looks like a weird exception, not a new normal

What Happens Next?

The key thing is how he bounces back:

• If he pitches well next time → this game was just a bad day
• If he struggles again → it might mean more problems are coming

Important Point: One bad game doesn’t ruin a season, but the next game tells us if we should worry.

Summary

Eduardo Rodriguez, a Diamondbacks pitcher, had his worst game of 2026 right after the All-Star Game. He gave up 5 runs and 7 hits in under 3 innings. Even though his ERA went up, his season has still been strong. This bad start was likely a mix ofmistakes, not a sign of a bigger collapse — but his next game will show if it was just a one-time slip.

FAQ

1. What is an All-Star Game in baseball?
It’s a special mid-season game where the best players from different teams play together. It’s like a fun showcase of superstars.

2. What does "ERA" mean?
ERA means Earned Run Average. It shows how many runs a pitcher gives up per game on average. Lower is better.

3. Why was this start "inopportune"?
Because it happened right after a big achievement (All-Star Game) and looked extra bad in comparison to his great season.

4. What is a "changeup" pitch?
A changeup is a slow pitch that looks like a fastball but arrives later, tricking the batter.

5. Should Diamondbacks fans panic?
Not yet! One rough game happens. The next start will tell us if it’s a real problem or just a bad day.