The Giants made a few roster moves today, relayed on X by Shayna Rubin of the San Francisco Chronicle. They have recalled right-hander Hayden Birdsong and selected the contract of catcher Jakson Reetz. In corresponding moves, catcher Curt Casali has been placed on the paternity list while right-hander Spencer Bivens has been optioned to Double-A Richmond. The club already had a couple of 40-man vacancies after the flurry of deadline transactions and their count now climbs to 39.
Reetz, 28, will be in his second stint with the Giants this season. San Francisco selected him to the 40-man roster back in May. He went just 1-for-12 in a brief five-game stint, though his lone hit in that run was a big fly. The Giants designated Reetz for assignment and passed him through waivers later in the month when opening a roster spot for veteran lefty Drew Pomeranz.
Between his brief look with the Giants and an even shorter look with the 2022 Nats (two plate appearances), Reetz has just 14 trips to the plate under his belt in the majors. He’s hitting .250/.362/.428 with Triple-A Sacramento this season and carries a career .240/.336/.467 line in parts of four seasons at the top minor league level. With Casali only headed to the paternity list — a three-day maximum — it could be a brief stay in the majors for Reetz. However, he’s in the second of three minor league option years, so he could simply be optioned rather than designated for assignment whenever Casali returns. That’d at least keep him on the 40-man roster.
Birdsong, 22, will come back to the majors after an impressive debut earlier this season. He’s made six MLB starts and posted a 2.97 ERA in 30 1/3 frames, fanning a huge 30.2% of his opponents against an 11.9% walk rate that’ll need to improve if he’s to sustain his small-sample success. The 2022 sixth-rounder is one of the organization’s more promising pitching prospects and has carved up Double-A this season in addition to yielding five runs in nine Triple-A innings (two starts). With Jordan Hicks now in the bullpen and Alex Cobb traded to Cleveland, Birdsong should have a runway to establish himself as the fifth starter behind Logan Webb, Robbie Ray, Kyle Harrison and the resurgent Blake Snell in the Giants’ rotation.