This site’s manager is Brady Klopfer who also does all the minor league reporting, and upon seeing the news posted by Susan Slusser that the San Francisco Giants would be calling up outfielder Jonah Cox, he posted in our work chat: “I’m sorry WHAT,” which suggests to me that we should all treat this news with a lot of surprise.
The 24-year old is hitting .400/.453/.644 with 11 doubles, 5 triples, and 6 home runs for Double-A Richmond this season. He also sports a very interesting 2:1 strikeouts to walk ratio (31:16), which is well within the zone of where minor leaguers start projecting as serviceable major leaguers. But it’s that .400 batting average that will make him famous in the organization, we know that in our bones. The batting average fetishization is strong and .400 is .400. But he’s also quite fast and a proficient base stealer, a skill set the Giants have been sorely missing (they have just 14 stolen bases on the season). If you’re interested in hearing Cox speak, former site contributor Roger Munter interviewed him a few weeks ago for his There R Giants podcast — check it out!
Prior to the season, the McCovey Chronicles community did not include him in the community’s prospect rankings list. As Brady wrote, Cox “was unable to take notable strides on offense,” hitting just .257/.333/.398 in 597 PA last season at Eugene. Slusser had a follow-up post saying that she didn’t think Cox would be in the lineup today, but would be around and available for this finale at Coors Field. Brady’s writeup a couple of days ago explains why he was the next minor leaguer to get the call to the big leagues:
Yet another strong game for right fielder Jonah Cox, who has officially graduated from “hot start” to “leveled up.” It’s been nearly 50 games and 200 plate appearances for the new-look Cox, whose swing has undergone changes that have resulted in dramatic improvements in both the stat sheet and the underlying metrics.
He was back to his old tricks on Thursday, though, as he hit 3-5 with a pair of infield singles and a stolen base, while also knocking a double.
Cox has, stunningly, hit safely in 40 out of 43 games this season, which includes 16 multi-hit games. A year after posting a .731 OPS, a 103 wRC+, a 22.4% strikeout rate, and a 12.0% swinging strike rate in High-A, he has a 1.130 OPS, a 196 wRC+, a 16.9% strikeout rate, and a 10.3% swinging strike rate in AA. He’s even stealing more bases, with 27 in 43 games, after an organization-leading 58 in 126 games a year ago (easier to steal bases when you’re getting on base seemingly every at-bat!).
Just a phenomenal year, and the A’s 2023 6th-rounder is quickly becoming one of the top prospects in the system.
Here’s hoping some of this hot streak carries over to the majors. Whew. What a great pickup for Ross Stripling. Will the move work out? Who’s to say. As the estimable Baseball Jeff reminds us,
Meanwhile, the Giants designated Ryan Borucki for assignment.
Now, before you go and say, “Good riddance!” just know that in addition to being really terrible (4.94 ERA / 4.93 xFIP, -0.2 fWAR in 23.2 IP), he was actually quite good as a LOOGY, holding lefties to a line of .195/.306/.244 (.550 OPS). The problem is, the modern game has phased out the LOOGY because of the three batter rule but also — and more importantly — because of the way lineups are constructed and substituted now. Borucki would’ve been a great guy to have during Buster Posey’s playing days.
10:20am edit: Tristan Beck has also been recalled to take Borucki’s spot on the active roster while Beck will be replacing Will Brennan who has been optioned back to Triple-A.