Arizona Diamondbacks

The Diamondbacks and Ryan Thompson have agreed to a one-year deal to avoid arbitration. (Source: Diamondbacks on Twitter)

Fantasy Impact: Thompson posted a 3.26 ERA and a 1.19 WHIP with the Diamondbacks last season. He is expected to operate in the late innings for Arizona in 2025.

The Diamondbacks and Pavin Smith avoided arbitration, agreeing to a one-year, $1.5 million contract. (Source: Jon Heyman on Twitter)

Fantasy Impact: Smith is likely to platoon at designated hitter for Arizona, primarily starting against right-handed pitching. He is likely off the fantasy radar.

The Diamondbacks acquired Grae Kessinger from the Astros.

Fantasy Impact: Kessinger had been designated for assignment by Houston last month. He'll add depth in the infield for Arizona.

The Guardians have traded Slade Cecconi and a competitive balance Round B draft pick to the Diamondbacks for Josh Naylor. (Source: Jeff Passan on Twitter)

Fantasy Impact: Cecconi struggled in limited appearances last season, posting a 6.66 ERA across 20 appearances (13 starts). Cleveland will look to develop him as he gets a fresh start.

The Diamondbacks signed Cristian Pache to a minor league deal.

Fantasy Impact: The deal includes an invite to spring training where Pache figures to compete for a depth role in the outfield. He appeared in games with the Phillies, Marlins and Orioles last season.

The Diamondbacks signed Ildemaro Vargas to a minor league deal.

Fantasy Impact: The deal also includes an invite to spring training. Vargas was non-tendered off the Nationals 40-man roster.

The Diamondbacks re-signed Andy Weber to a minor league deal.

Fantasy Impact: Weber also spent last season in the Diamondbacks organization. He should open next season in Triple-A if he can't earn a utility role on the Opening Day roster.

The Diamondbacks re-signed Jose Castillo to a minor league deal.

Fantasy Impact: Castillo will continue to add relief depth in the Diamondbacks organization. He will likely compete for a spot on the Opening Day roster in spring training.

The Diamondbacks have non-tendered Brandon Hughes. (Source: Diamondbacks on Twitter)

Fantasy Impact: Hughes will head to free agency after posting a 8.15 ERA and a 1.92 WHIP in 15 games last season. He will likely draw interest on a minor-league deal.

The Giants signed Sergio Alcantara to a minor league deal with an invitation to spring training.

Fantasy Impact: Alcantara will compete for a utility role in the infield for San Francisco in spring training next year.

The Diamondbacks have declined their mutual option on Scott McGough. (Source: Bob Nightengale on Twitter)

Fantasy Impact: McGough will now head to the free agent market after a tough 2024 season. He posted a 7.74 ERA and a 1.68 WHIP in 26 games last season.

The Diamondbacks have claimed Seth Martinez off waivers from the Astros. (Source: Diamondbacks on Twitter)

Fantasy Impact: Martinez will head to Arizona after posting a 3.58 ERA with Houston in 2024. He will compete for a spot in the Diamondbacks' bullpen.

The Diamondbacks have picked up the club option on Merrill Kelly. (Source: Jon Heyman on Twitter )

Fantasy Impact: Kelley will make $7 million next season. He missed time due to a shoulder injury and will look to bounce back after a rough 2024 season.

Joc Pederson has declined his mutual option with Arizona. (Source: Jesse Rogers on Twitter )

Fantasy Impact: Pederson was due to make $14 million with Arizona, but will now head into free agency. He posted a .275 average, with 23 home runs, and 64 RBI last season.

Randal Grichuk is in the starting lineup for the Diamondbacks Sunday.

Fantasy Impact: Grichuk will serve as the DH and bat fifth against the Padres. He is hitting .289, with 11 home runs, and 44 RBI this season.

Eduardo Rodriguez tossed 4 2/3 scoreless innings, allowing four hits and two walks while striking out three in Saturday's 5-0 loss to the Padres.

Fantasy Impact: Despite a commendable performance that kept the Padres at bay, Rodriguez's efforts went unrewarded as the Diamondbacks failed to provide any run support, ultimately losing the game. This outing was a bright spot in what has been a challenging season for Rodriguez, marked by a 5.04 ERA and a 1.50 WHIP over his starts. His ability to prevent runs in this game could hint at potential improvements, but his overall season metrics suggest caution for fantasy managers relying on him for consistent production.

Christian Walker went 1-for-3 with a walk in the Diamondbacks' 5-0 loss to the Padres.

Fantasy Impact: His performance this game was unremarkable, maintaining his season batting average at .250. With 26 homers and 84 RBI over 129 games this season, Walker has shown he can be a valuable power source, though his consistency at the plate can be a concern given his strikeout rate. His .340 wOBA indicates decent overall offensive production, but fantasy managers might be wary of his fluctuating batting average and high strikeout numbers. Moving forward, Walker remains a viable option for power and RBI.

Eugenio Suarez went 2-for-4 with an RBI in the Diamondbacks' 5-3 loss to the Padres.

Fantasy Impact: Despite the multi-hit game, Suarez's lack of extra-base hits and run production continues to be a concern for fantasy managers relying on him for power numbers. With a season batting average of .254 and 29 home runs, his power is evident, but his high strikeout rate and modest walk rate limit his on-base potential. Given these factors, Suarez remains a risky play in fantasy lineups, particularly in points leagues where strikeouts are penalized. His consistent RBI production, however, keeps him relevant in most formats.

Corbin Carroll went 1-for-3 with a home run, a run scored, an RBI, and a stolen base in Friday's 5-3 loss to the Padres.

Fantasy Impact: Carroll's performance was a bright spot for the Diamondbacks, showcasing his ability to impact the game both on the bases and at the plate. Despite a modest .232 batting average this season, his combination of power and speed remains appealing. With 22 homers and 33 steals, Carroll is a rare asset in fantasy leagues that reward both categories. However, his high strikeout rate and low BABIP suggest there's still room for improvement in batting consistency. Fantasy managers should continue to value his multi-category contributions.

Diamondbacks manager Torey Lovullo said that Ryne Nelson will be used out of the bullpen for the rest of the season. (Source: Jesse Friedman on Twitter)

Fantasy Impact: Nelson was activated from the injured list on Thursday. He'll likely hold a long relief role out of the bullpen for Arizona.