Milwaukee Brewers reliever Aaron Ashby carved his name into baseball history on Tuesday night, setting a new single-postseason consecutive scoreless innings record for a reliever during a 4-3, 12-inning loss to the Tampa Bay Rays in Game 4 of the World Series at Tropicana Field.
Working 2 1/3 perfect innings, Ashby pushed his playoff scoreless streak to 18 frames. In doing so, he surpassed the previous single-postseason mark held by Andrew Miller, according to records from the Elias Sports Bureau.
Ashby entered the high-leverage situation in the ninth inning of a 2-2 ballgame, facing the heart of the Tampa Bay order. He ran a full count against Jonathan Aranda before freezing him with a 98.3 mph sinker at the bottom of the zone. Ashby then induced groundouts from Junior Caminero and Liam Hicks, sending the contest into extra innings for the first time since Game 7 of the previous year’s Fall Classic.
After the Brewers failed to score in the top of the 10th, Ashby returned for another frame. He recorded his third strikeout of the night to open the bottom of the 11th before yielding the mound to right-hander Antonio Senzatela. The outing marked another multi-inning appearance for a pitcher who has become the only hurler in postseason history to record at least five outs in six or more consecutive postseason appearances without allowing a run—a feat he extended to seven straight games.
Ashby’s historic run comes after a turbulent developmental path. Once viewed as a starting-pitching prospect for the organization, he struggled to cement his role and missed the entire 2023 season following shoulder surgery. A difficult return that included an 8.04 ERA at Triple-A Nashville prompted the club to shift him permanently to the bullpen.
That transition unlocked a new level of performance. Over the past two seasons, Ashby has maintained a 2.71 ERA across 118 relief appearances. However, his peak dominance has crystallized this October, where he has thrived despite a heavy workload that often requires pitching multiple innings on consecutive nights.
Miller, whose own legendary 2016 postseason run with Cleveland spanned three postseasons and peaked with a 16-inning single-year shutout string, noted that Ashby is benefiting from rare physical rhythm and mental focus.
“He’s on one of those runs where he just feels good, everything’s going right, and you just try to ride that out as long as you can,” Miller observed. “Right now, if he’s tired, he probably doesn’t really feel it. His mechanics, he picks up a ball, and his timing is right and he knows what he’s doing.”
Ashby has appeared for more than three outs in all but one of his postseason outings this month, including three instances where he recorded five outs and returned to pitch again the following day. He attributes his durability to foundational work completed during the regular season.
“I feel like we’ve built a solid foundation over the course of this season to have that volume to go out every night and do that,” Ashby said earlier in the series. “I don’t necessarily feel tired or fatigue in the postseason. When the crowd’s in it how they are, it’s pretty easy to feel loose.”
Miller pointed out that sustaining such a high level of effectiveness is increasingly difficult in modern baseball, where analytics ensure hitters face relievers multiple times across a short series. Miller recalled relying on October adrenaline spikes, off-day pacing, and fortunate health during his own historic run before it was ultimately snapped by a home run from Chicago’s Dexter Fowler.
For now, Ashby continues to navigate the demands of a deep Fall Classic run, anchoring the Milwaukee bullpen as the series progresses.
