The Blue Jays announced that they have claimed catcher Tyler Heineman off waivers from the Red Sox. Boston had designated him for assignment a few days ago. Catcher Brian Serven has been designated for assignment by the Jays in a corresponding move.
Heineman, 33, clearly has some fans in the Toronto front office as this is his third stint with the club. He signed a minor league deal with the Jays going into 2022 and added to the club’s roster early that year, though he went to the Pirates on waivers in May of that season. In April of 2023, the Bucs designated Heineman for assignment and flipped him to the Jays for utility player Vinny Capra. That stint lasted until December of last year, when the Jays put him on waivers and lost him to the Mets.
The Mets later designated Heineman for assignment in January and flipped him to the Red Sox for cash. Heineman has served as an up-and-down depth catcher for the Sox this year, but perhaps became expendable by Boston acquiring Danny Jansen to bolster their catching depth, the same deal that opened some playing time behind the plate in Toronto.
Heineman has bounced around quite a bit in his career, never securing more than part-time work. He has appeared in five big league seasons but has just 286 plate appearances in 106 games over those. He has a combined batting line of .216/.297/.280 for a wRC+ of 66.
That’s not amazing production but his defense tends to be strong. Each of Statcast and Baseball Prospectus have given him positive grades for his framing, blocking and throwing. FanGraphs also grades him as a plus framer and lists a tally of six Defensive Runs Saved in his career.
It’s also possible that there’s a bit more in his bat, based on his numbers on the farm. From 2019 to the present, he’s hit .279/.372/.432 in the minors for a 107 wRC+, walking 11.3% of the time and striking out in just 17% of his plate appearances. That includes 51 games for Triple-A Worcester this year with Heineman posting a 14.1% walk rate, 16.1% strikeout rate, .252/.379/.403 batting line and 111 wRC+.
Perhaps the Jays see a path to Heineman providing plus defense and at least some adequate offense in the majors. He will finish this season with less than three years of service time, meaning the Jays can theoretically control him for four more years if he carves out a role as backup to Alejandro Kirk. However, Heineman will be out of options next year and will therefore be harder to keep on the roster.
To make room for Heineman, the Jays are risking losing Serven. He has appeared in 28 games for the Jays this year, mostly after the aforementioned Jansen trade opened up playing time alongside Kirk. Serven’s defensive metrics are roughly league average for the most part, but he has struck out in 31% of his plate appearances, leading to a line of .159/.243/.222 and a 38 wRC+. When combined with his earlier time with the Rockies, he has now slashed .187/.247/.293 in 299 big league plate appearances for a 43 wRC+.
The Jays will put him on waivers in the coming days. It’s possible he could attract interest based on his minor league numbers. He has hit .243/.325/.435 for an 87 wRC+ dating back to 2021. That includes a .265/.390/.379 line and 111 wRC+ in 40 Triple-A games this year. He still has one option season remaining after this one and less than two years of service time.