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Arizona Diamondbacks

NL West


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.

Category: Transactions


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.

Category: Transactions


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.

Category: Transactions


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.

Category: Transactions


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.

Category: Transactions


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.

Category: Game Recaps


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.

Category: Game Recaps


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.

Category: Game Recaps


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.

Category: Game Recaps


Ryne Nelson moved to bullpen

Sat, Sep 28th 4:11am EDT
By Ari Koslow

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.


The Diamondbacks have optioned Blake Walston to Triple-A Reno. (Source: Diamondbacks on Twitter)

Fantasy Impact: Walston will head back to the minor leagues after struggling out of the bullpen for Arizona. Ryne Nelson and Alek Thomas were added to the roster in a corresponding move.

Category: Transactions


The Diamondbacks have optioned Yilber Diaz to Triple-A Reno. (Source: Diamondbacks on Twitter)

Fantasy Impact: Diaz will head back to the minor leagues after appearing in three games with team since his promotion. Ryne Nelson was activated from the IL in a corresponding move.

Category: Transactions


The Diamondbacks have recalled Alek Thomas from Triple-A Reno. (Source: Diamondbacks on Twitter)

Fantasy Impact: Thomas has spent the last month in the minors after being optioned in August. He will likely provide depth off the bench.

Category: Transactions


Zac Gallen delivered a stellar performance, allowing just one earned run on two hits and two walks while striking out 11 over six innings in Wednesday's 8-2 win over the Giants.

Fantasy Impact: This outing was a showcase of Gallen's ability to dominate a lineup, enhancing his already solid season statistics. With a season ERA now improved to 3.65 and a WHIP of 1.26, Gallen continues to be a reliable option for fantasy managers. His high strikeout rate of 9.5 K/9 and a strong 2.89 strikeout-to-walk ratio further cement his status as a top-tier fantasy starter. Gallen's performance against a competitive Giants lineup should reassure managers of his potential in any matchup, making him a must-start in all formats.

Category: Game Recaps


Pavin Smith went 1-for-1 with a home run and three RBI in the Diamondbacks' 8-2 victory over the Giants.

Fantasy Impact: His ability to capitalize on limited opportunities, as evidenced by his solo home run that helped pad the team's lead, underscores his potential value in fantasy lineups, especially in deeper leagues or as a streaming option. With a solid .278 average and a growing RBI count now standing at 36 for the season, Smith's contributions are notable, though his power numbers could stand some improvement. His wOBA of .385 suggests he's been quite effective when making contact, making him a player to watch or stash, particularly in formats that reward on-base percentage.

Category: Game Recaps


Brandon Pfaadt struggled mightily in Tuesday's 11-0 defeat to the Giants.

Fantasy Impact: He allowed four earned runs on six hits and two walks while striking out four over just 2 2/3 innings. This outing marks a significant setback for Pfaadt, who maintains a 4.80 ERA and a 1.25 WHIP across 31 starts. His inability to pitch deep into the game and the surge in earned runs could raise concerns about his reliability in fantasy lineups, especially considering the volatility shown in this performance. With a solid strikeout rate of 9.0 K/9 and a decent 4.29 strikeout-to-walk ratio, Pfaadt remains a potential asset for strikeouts, but fantasy managers might want to temper expectations for his ERA and WHIP impact moving forward.

Category: Game Recaps


Gabriel Moreno is in the starting lineup for the Arizona Diamondbacks against the San Francisco Giants Tuesday. (Source: Arizona Diamondbacks on Twitter)

Fantasy Impact: Moreno will take the field for manager Torrey Lovullo, starting behind the plate at catcher and batting eighth against the Giants Tuesday.


Lourdes Gurriel Jr. is back in the lineup for the Arizona Diamondbacks against the San Francisco Giants Tuesday. (Source: Arizona Diamondbacks on Twitter)

Fantasy Impact: Gurriel Jr. returns after receiving Monday night’s contest off for rest reasons, patrolling left field and batting fifth against the Giants for manager Torrey Lovullo Tuesday.


Ketel Marte returns to the lineup for the Arizona Diamondbacks against the San Francisco Giants Tuesday. (Source: Arizona Diamondbacks on Twitter)

Fantasy Impact: Marte is back after taking a seat on the bench for Monday’s contest, starting at second base and batting second against the Giants for manager Torrey Lovullo Tuesday.