Full Breakdown
Rockies Acquire Jake McCarthy from Diamondbacks in Trade
1/11/2026, 2:04:32 AM
Trade Overview: McCarthy for Grosz
On January 10, 2026, the Colorado Rockies announced the acquisition of outfielder Jake McCarthy from the Arizona Diamondbacks in exchange for right-handed pitching prospect Josh Grosz. This trade marks a strategic move for both teams as they prepare for the upcoming MLB season.
Jake McCarthy's Career and Recent Performance
Jake McCarthy, 28, was drafted 39th overall by the Diamondbacks in 2018 and has spent five seasons with the team. He gained recognition in 2022, finishing fourth in the National League Rookie of the Year voting after posting a .283 batting average with eight home runs and 23 stolen bases. However, his performance has been inconsistent, highlighted by a significant downturn in 2025, where he recorded a .204 average and a .591 OPS over 67 games. Despite this, McCarthy's speed remains a standout attribute, ranking in the 99th percentile for sprint speed in 2025, making him a valuable asset in the expansive outfield of Coors Field.
Josh Grosz: The Diamondbacks' New Prospect
In return, the Diamondbacks received Josh Grosz, a 23-year-old right-handed pitcher who was previously ranked as the No. 20 prospect in the Rockies' system. Grosz had a mixed season in 2025, posting a 4.67 ERA with 135 strikeouts over 125.1 innings at the High-A level. His potential as a back-of-the-rotation starter or multi-inning reliever adds depth to Arizona's pitching prospects.
Implications for the Rockies
The Rockies, coming off a disappointing 43-119 season, are looking to revamp their roster under new president of baseball operations, Paul DePodesta. McCarthy's acquisition provides them with a versatile outfielder capable of playing all three positions, enhancing their depth alongside existing players like Brenton Doyle, Mickey Moniak, and Jordan Beck. The Rockies are hopeful that McCarthy can regain his form from previous seasons, particularly his strong 2024 performance, where he hit .285 with 25 stolen bases.
Arizona's Strategic Move
For the Diamondbacks, trading McCarthy was a calculated decision influenced by their surplus of left-handed outfielders and McCarthy's lack of minor league options. General Manager Mike Hazen indicated that the team needed to clear space on their 40-man roster and saw value in acquiring Grosz. The Diamondbacks are now looking to fill the outfield void left by McCarthy, with players like Alek Thomas and Blaze Alexander expected to step up.
Official Statements & Responses
General Manager Mike Hazen stated, “We felt like this was a spot of getting value for Jake,” emphasizing the need for roster flexibility. McCarthy expressed excitement about joining the Rockies, stating, “I can’t express how excited I am to get to Colorado... I really think they have a good group of young guys who are getting better and better.”
Criticism & Opposition
While the trade has been generally well-received, some analysts question whether McCarthy's inconsistent performance justifies the Rockies' investment. Critics argue that his struggles in 2025 could indicate a trend rather than an anomaly, raising concerns about his ability to contribute effectively in Colorado.
What's Next for Both Teams
As both teams prepare for the 2026 season, the Rockies will look to integrate McCarthy into their lineup, while the Diamondbacks will focus on developing Grosz and addressing their outfield needs. The trade reflects a broader strategy for both organizations as they aim to build competitive rosters in the National League West.
