№ 01Yastrzemski has 8 hits in 28 at-bats over his last 10 games, carrying real rhythm into a spot where the underlying matchup backs the number
№ 02mike king owns a 4.62 xERA across 113.3 innings and has been outpitching his contact quality, pointing to regression on run prevention
№ 03Yastrzemski posts a .641 xwOBA against right-handed sinkers over the last 30 days with 71% hard contact across 11 plate appearances
№ 04Truist Park carries a 1.10 home run factor for left-handed hitters, and wind is blowing out to left at 9 mph at first pitch
№ 05First-pitch temperature is 88°F and Truist Park sits at 1050 feet of elevation, the thinner warmer air carries the ball materially further
§ 01The analysis
The lead here is form meeting matchup. Yastrzemski has 8 hits in 28 at-bats across his last 10 games, and the pitcher on the other side has been living on borrowed time. mike king carries a 4.62 xERA across 113.3 innings and has been outpitching his underlying contact quality, which means his run prevention is due to regress. Yastrzemski's specific edge sharpens that further: a .641 xwOBA against right-handed sinkers over the last 30 days on 11 plate appearances, with 71% hard contact on that pitch shape. The environment stacks the same way. Truist Park carries a 1.10 home run factor for left-handed hitters, first pitch goes at 88°F, wind blows out to left at 9 mph, and the 1050 feet of elevation thins the air. Yastrzemski is also 3-for-12 in 13 career plate appearances against Michael King. The risk is honest. mike king has held left-handed batters to a .181 average across 277 matchups, has run a 2.99 FIP over his most recent 5 starts across 28.3 innings, and Yastrzemski's .300 slugging on right-handed changeups is a soft spot he can attack.
§ 02The call
At -137, the ask is a single hit or an extra base, and the combination of a hot 28 at-bat sample, a pitch-shape edge measured at a .641 xwOBA on sinkers, and a park pushing left-handed carry with wind, heat, and elevation gives Yastrzemski multiple paths there. mike king's peripherals suggest his surface line has been generous, and this ballpark tonight is not the setting to trust it. Take the over on 0.5 total bases and accept a clean night from Michael King as the way this loses.
Final resultLOSSMike Yastrzemski OVER 0.5 Total Bases · -137 Graded Jul 23, 2026