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Tyler Herb

Transaction Retrospection: The Mike Yastrzemski Trade

By Anthony Franco | November 15, 2020 at 4:23pm CDT

During his first offseason leading the Giants, president of baseball operations Farhan Zaidi aggressively remade the back half of the 40-man roster. Among that spate of transactions was the unheralded acquisition of outfielder Mike Yastrzemski in a spring training swap with the Orioles.

In March 2019, San Francisco picked up Yastrzemski in exchange for right-hander Tyler Herb. Then 28 years old, Yastrzemski was a former 14th-round pick who had yet to play a major league game. To the extent that there was any fanfare surrounding his acquisition, it had much more to do with his relation to Carl Yastrzemski than to his play.

The deal now looks like a masterstroke. Over his first 636 MLB plate appearances, Yastrzemski has put up a fantastic .281/.357/.535 slash (135 wRC+) and hit 31 home runs. He has been worth about five wins above replacement over the equivalent of one full season. The left-handed hitter earned an eighth-place finish in NL MVP voting this past season thanks to a .297/.400/.568 line.

Herb, on the other hand, didn’t reach the majors during his two years in the Baltimore organization. The 28-year-old elected minor-league free agency earlier this month, per Chris Hilburn-Trenkle of Baseball America.

Even if Yastrzemski takes a bit of a step back from his star-level production, he at least looks like an above-average regular. His late-career breakout is another reminder that even the lowest-profile transactions have some chance of being impactful.

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Baltimore Orioles MLBTR Originals San Francisco Giants Transaction Retrospection Mike Yastrzemski Tyler Herb

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Orioles, Giants Swap Mike Yastrzemski, Tyler Herb

By Ty Bradley | March 23, 2019 at 2:13pm CDT

Per team releases, the Orioles and Giants have swung a minor deal, with righty Tyler Herb headed to Baltimore and outfielder Mike Yastrzemski going to San Francisco.

Yastrzemski, 28, is the grandson of Hall-of-Famer Carl Yastrzemski. He’s made a six-year lap through the Oriole farm, with early highs eventually offset by upper-minors woes. His 2018 season was arguably his best, at least at the AAA level, with the lefty slashing a solid .265/.359/.441 in 374 plate appearances for Norfolk. He’ll provide depth at all three outfield spots for a Giants club starving for warm bodies at each of them.

Herb, 27 next month, began his professional career with Seattle before being sent south as the player to be named later in the Chris Heston deal. 2018 was a struggle for Herb: 13 starts made up his first AAA taste, and it quickly went sour, with the righty posting a 5.35 ERA/5.05 FIP in 70 2/3 innings for Sacramento. Herb has always had issue missing bats, though his repertoire could safely be counted on to induce a high number of grounders. It didn’t last season, though, as the righty posted a career-low 38.1% grounder rate.

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Baltimore Orioles San Francisco Giants Transactions Mike Yastrzemski Tyler Herb

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