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NewsSDAug 6, 2026, 12:57 AM EDTSignal confidence 60%

Casey Mize calls outing worst start of his career after Padres loss

Padres pitcher Casey Mize expressed frustration and embarrassment after what he described as the worst start of his career, per beat reporter AJ Cassavell.

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What happened

Casey Mize did not reach for the usual postgame vocabulary. Per Padres beat reporter AJ Cassavell, Mize described his most recent outing as the worst start of his career, saying he put the team in a tough spot and did not give them a chance to win. He called the experience frustrating and said he was embarrassed by it.

The candor is notable on its own terms. Pitchers navigating a rough outing tend to reach for softer language — mistakes were made, credit to the hitter, the film will tell the story. Mize went somewhere more direct, and the self-assessment landed with the kind of specificity that tends to travel beyond the clubhouse.

Why it matters

The timing is what gives the moment its particular weight. Mize himself acknowledged it, describing this as a pretty tough time to have the worst start of his career. He is not wrong. The Padres are 91-71, holding the top Wild Card position at +3.0 over the cut line, and while that is a meaningful cushion, it is not the kind of margin that absorbs rotation trouble without consequence.

When a starter, by his own accounting, fails to give the club a chance to win, the bullpen carries the remainder. In August, with a postseason berth in view, that arithmetic gets expensive quickly. The Padres are eliminated from the NL West division race, so the Wild Card is the path — and every start in the rotation carries a little more weight for it.

Mize's framing also reflects something worth taking seriously: a pitcher who understands the stakes and is not looking for rhetorical cover. Whether that awareness translates to the mound is a separate question, but the accountability in the postgame, per Cassavell, is not a small thing.

Is Mize still in the rotation?

Nothing in Cassavell's report addresses Mize's status going forward. The postgame quote is a self-assessment, not a roster transaction. The Padres have not announced any change to his role, and the available reporting contains no indication that one is under consideration. His place in the rotation from here is simply not something the current material answers.

The numbers

The Padres sit at 91-71 (.562), second in the NL West and 9 games back of the division leader. They hold the top Wild Card spot at +3.0 relative to the cut line and are currently on a two-game winning streak. The division race is closed; the Wild Card is the live competition.

That record, and that margin, is the operational backdrop for everything Mize said in the postgame. A team at 91-71 with a +3.0 Wild Card buffer has built something worth protecting. A start that, by the pitcher's own description, gave the club no chance to win is a chip off that foundation — not a crisis, but not nothing either.

Where the club stands

San Diego's Wild Card position is comfortable enough to survive a rough outing without alarm, but the schedule ahead will keep the pressure on the rotation. On Thursday, August 6, the Padres are on the road at Chase Field to face the Arizona Diamondbacks, with Walker Buehler projected against Kohl Drake. Friday, August 7 brings the Houston Astros to Petco Park, where Robbie Ray is the probable starter against Ronel Blanco. Saturday, August 8 stays home against Houston, with Michael King lined up opposite Peter Lambert.

That sequence — a road game against a division rival followed by a two-game home set against an American League club — asks something of the rotation regardless of what happened in Mize's last turn. The Buehler-Ray-King run over those three days reflects a rotation already in motion around him, though nothing in the available reporting speaks to where he slots in from here.

A two-game winning streak heading into this stretch is the right kind of momentum. The goal, simply, is not to give it back.

What we don't know yet

Cassavell's report captures the quote and the self-assessment, but several things remain unaddressed. There is no inning count, no run total, and no pitch count in the available material, so the precise shape of the outing is not something this report can reconstruct. There is no indication of whether the Padres' coaching staff or front office has responded publicly to the performance, and no reporting on whether any roster or rotation adjustment is under consideration.

Mize's characterization of the start as the worst of his career is his own, offered in the immediate aftermath of the game. Whether the organization shares that read, and what it means for his next scheduled turn, is not something the available reporting answers.

What to watch

The most immediate question is where Mize appears in the rotation over the coming days. The three upcoming games on the schedule feature Buehler, Ray, and King as the probables — none of them Mize — so his next projected start is not yet visible in the available material. Whether the club makes any move in response to the outing, or simply runs it back, will be the first signal worth tracking.

Beyond the rotation question, the Wild Card margin remains the number to watch. At +3.0, the Padres have room to absorb a difficult start without a structural problem. But that margin is a living figure, and the teams behind them are not standing still. How San Diego manages the rotation through this stretch — and where Mize fits into it — will say something about how the club reads what happened and what comes next.

Per Cassavell, Mize said he put his team in a really tough spot. The postgame is over. The next start is the answer that will actually matter.

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