Amed Rosario Could Be the Best Bargain Buy of the Offseason

The Past Bodes Well for the Future

The speedy shortstop was a two-plus win player in 2019, 2021, and 2022, putting up an average of 2.6 fWAR per 162 games in those seasons. Even if you include his less-than-impressive numbers from the shortened 2020 campaign, Amed Rosario hit .282 with a 101 wRC+ while averaging 13 home runs per 650 PA over those four years. Combine that with 50 stolen bases and top-flight sprint speed, and you get a pretty solid offensive shortstop.

When it comes to a player as young as Rosario – he only just turned 28 – I’m more inclined to trust 500 games of past performance than one bad season. Besides, from a quick look under the hood, I can’t find any serious warning signs or red flags.

Amed Rosario: Under the Hood

With a 5.3% walk rate and an 18.2% strikeout rate, Amed Rosario actually finished the 2023 season with the highest walk-to-strikeout ratio of his career. What’s more, his expected stats and quality-of-contact numbers hardly changed:

As for his career-low baserunning value, it’s hard to imagine that’s anything more than an outlier. Rosario remains one of the fastest runners in the league, boasting 95th-percentile sprint speed, and he has a good track record of success on the bases.

His glove is the biggest question. Rosario has never been a strong defensive shortstop, but his performance last year was especially appalling. On the one hand, it’s unlikely he’ll struggle quite so much next year – numbers that low are hard to repeat. Still, the truth is that he should probably stick to second base going forward, where he looked much more comfortable in a handful of games last season.

That said, if his new team asks him to play shortstop, it’s not necessarily fair to hold that against him – his versatility is still an asset, even if his performance at shortstop brings down his overall WAR.

Underrated?

The Steamer projection system at FanGraphs seems to agree with my assessment, expecting Rosario to bounce back in 2024. He is projected for 2.3 WAR, and in fact, he is one of only five free agent hitters (not including foreign league players) projected to surpass the 2.0 WAR threshold next season.

In theory, a two-win player should expect to earn at least $16 million a year on the open market (it’s a clunky estimation, but it’s good enough for our purposes). Most sources, however, think Rosario will command just $18 million total on a two-year pact. Those are the exact terms predicted by the analysts at FanGraphs and MLB Trade Rumors, as well as the crowdsourced contract figures from FanGraphs readers.

With all those numbers in mind, it’s pretty clear that Rosario is underrated this offseason. Indeed, he might just be the most underrated player in the 2023-24 free agent class.

While Steamer pegs him as one of the more dependable players on the market, MLB Trade Rumors has him ranked just 14th among position players, while FanGraphs has him 20th. Meanwhile, the contract crowdsourcing results from FanGraphs have him tied for 11th among position players in total earnings and 18th in annual average salary.

Amed Rosario Offers the Best Bang for Your Buck

Rosario doesn’t have the All-Star upside of Tim Anderson, but he’s a better bet to bounce back, and he’s easily the safest and smartest middle infield option in a thin free-agent class. Teams will use his down year in 2023 against him, but Rosario is far from a lost cause or a player in decline.

Amed Rosario isn’t a Cody Bellinger kind of bounce-back candidate; he’s not going to make the GM who signs him look like a genius. However, he’s young, durable, and multi-talented, and he should make his new team very happy with both his performance and his price tag.