Alexander’s August surge is driven by a dominant changeup and a sinker that undercuts hitters in favorable sequences. His overall ratios have been strong, but xwOBA metrics caveat a possible regression if the sinker loses impact. He’s a high-value streamer in the right spot and a speculative add in deeper formats.

Alexander has impressed in a relief-to-starter arc for the Astros, providing a viable short-term rotation option in a win-driven crew. He’s a solid streaming play in Week 21 if his leash lengthens, but the long-term role remains uncertain. The risk-reward hinges on health, bullpen support, and how Houston leverages his inning limits.

Alexander is a punt play with a favorable matchup against Baltimore, leveraging Orioles’ run environment and recent strikeout trends to net a win and modest K upside as a cost saver.

Alexander spun six scoreless innings, allowing just one hit and striking out three, earning Player of the Game honors. His efficiency underlined Houston’s rotation depth and added a notable name to the lineup for fantasy spot starts and streaming in favorable matchups.

Alexander delivered his second quality start in as many turns, blanking the Yankees across six innings with a sinker-changeup pairing that kept the ball on the ground and out of the zones hitters like to hunt. He navigated a lean, efficient six-inning outing, lowering his ERA to a sub-2.60 mark across 31 2/3 frames, and gave Houston a reliable option as injury-depleted depth is tested in a tight division race.