Just A Bet Outside played under 9.5 (–115) at Fenway, arguing the number is a full run too high. He highlighted Tyler Mahle’s brilliant comeback season for Texas—just 5 earned runs allowed in 37.2 innings against opponents that include the Dodgers, Cubs, A’s, and Rays. Mahle sports a 0.98 WHIP and elite batted-ball metrics (88th percentile hard-hit rate, 79th barrel rate, 77th average exit-velo). Opposite him is Tanner Houck, whose 5.10 ERA is skewed by an 11-ER blow-up; remove that start and he sits at 3.95. Houck has yielded 2 or 1 earned in two of his last three outings. Texas’ lineup remains ice-cold—ninth-fewest runs vs righties over the past three weeks with bottom-10 marks in WRC+ and slugging—while Boston’s offense is merely league average. Both bullpens are rested and middle-of-the-pack. Notably, all seven Ranger games started by Mahle have stayed under 9.5, and four of Houck’s seven have as well. Stephen expects first-pitch line movement toward 9.0 or 8.5 and locked in the under now.