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Padres closer Mason Miller’s streak ends after 34.2 scoreless innings vs Cubs

scoreless-innings streak – Mason Miller’s scoreless run of 34.2 innings ended as the Cubs strung together singles in the ninth, but the Padres still won 9-7.

Padres closer Mason Miller’s clean dominance finally hit a snag on Monday night. His scoreless-innings streak of 34.2 came to an end against the Chicago Cubs, but San Diego still found a way to win 9-7.

The moment shifted in the ninth inning, when Miller allowed three consecutive singles to open the frame. One of them was hit hard, undercutting the control that had powered his run, and even when the Padres looked close to regaining the edge, the Cubs kept moving baserunners into scoring position.

Nico Hoerner helped push the inning forward as he grounded into an RBI force out. giving Chicago a run without needing a dramatic extra-base hit.. A wild pitch then allowed a second run to score, turning a potentially small stumble into a more meaningful swing.. Miller managed to steady the ship with a groundout and a strikeout to finish the job. but the damage was done.

That final stretch capped a streak that had been borderline unbelievable.. The last time Miller surrendered a run was Aug.. 5, 2025, against the Arizona Diamondbacks, and over the span he struck out 69 batters while walking only 11.. Even the hit type told the story: the Cubs’ run against him included only the second wave of trouble. but across the streak Miller held opponents to seven hits—and they were all singles.

The nature of Monday’s first hit also hinted at how sharp the Cubs were about testing him.. Matt Shaw led off with a single that looked like it might have been rolling into foul territory. yet the call came back fair from the home plate umpire.. That kind of small break can matter against a pitcher operating at the top of his game. because one extra baserunner changes how hitters approach the next pitch.

From an impact perspective. Miller’s streak ending doesn’t just end a stat line—it changes the psychological weight of a late-game inning for both teams.. For San Diego, the bullpen confidence had been built around the expectation that Miller could erase threats with minimal contact.. For Chicago. Monday became a reminder that patience at the plate can pry open even the tightest run. especially when singles stack up and force decisions rather than relying on one big swing.

It also matters that Miller is still showing numbers that place him among the league’s most dominant relievers.. He leads MLB with 10 saves this season. and his fastball velocity—averaging 101.5 mph—sits at the top of the majors. two mph ahead of the next-best mark.. His strikeout rate of 61.4% leads MLB as well, a gap that suggests his “how” is as important as his “what.”

The sting of the ninth inning will linger in the short term. but the bigger question is how quickly Miller can reset.. A closer’s value often comes from reliability under pressure. and this outing still ended with him recording the final outs—just with runs crossing before the inning was finished.. If he rebounds quickly, the streak’s end may become a footnote rather than a turning point.

Padres manager and front office conversations will likely focus on the same theme: how to maintain leverage when hitters get the first crack.. Miller’s raw stuff remains elite. but Monday showed that streaks can be interrupted when contact finds holes and baserunners keep arriving.. With the Padres winning 9-7 anyway. the team’s broader bullpen strength and game management were also on display—proof that one rough ninth doesn’t erase an entire season’s momentum.

If the Padres keep giving Miller clean innings to manage. and if he returns to the command that made his run so rare. he may still be in the conversation for postseason heroics.. The record he built is now broken. but the talent behind it is still very much present—and that’s what will matter next time the ninth inning arrives.