Year | W | L | Sv | Hold | IP | H | BB | SO | ER | ERA | WHIP | Rate |
2025 proj | 15 | 7 | 0 | 0 | 175.0 | 149 | 51 | 183 | 66 | 3.38 | 1.142 | 62.7 |
2025 | 4 | 8 | 0 | 0 | 86.7 | 77 | 40 | 81 | 50 | 5.19 | 1.350 | -1.1 |
2024 | 14 | 6 | 0 | 0 | 148.0 | 133 | 54 | 156 | 60 | 3.65 | 1.264 | 55.3 |
2023 | 17 | 9 | 0 | 0 | 210.0 | 188 | 47 | 220 | 81 | 3.47 | 1.119 | 83.2 |
2022 | 12 | 4 | 0 | 0 | 184.0 | 122 | 47 | 192 | 53 | 2.59 | 0.918 | 97.4 |
2021 | 4 | 10 | 0 | 0 | 121.3 | 108 | 49 | 139 | 58 | 4.30 | 1.294 | 20.1 |
2020 | 3 | 2 | 0 | 0 | 72.0 | 55 | 25 | 82 | 22 | 2.75 | 1.111 | 88.2 |
2019 | 3 | 6 | 0 | 0 | 80.0 | 62 | 36 | 96 | 25 | 2.81 | 1.225 | 34.6 |
Date | News |
6/19/25 | D-backs, Rockies riding high entering weekend series in Denver. The Arizona Diamondbacks and Colorado Rockies are both feeling upbeat for their weekend series in Denver, but for different reasons. Arizona ended a five-game road losing streak with a 9-5 win at Toronto on Thursday while Colorado, despite an extra-innings loss to Washington, heads home after a 4-3 road trip. Both will try to keep the good vibes going Friday night when the Diamondbacks send Zac Gallen (4-8, 5.19 ERA) against Rockies lefty Austin Gomber (0-0, 0.00) in the opener of the three-game series. Source: https://www.reuters.com/sports/baseball/diamondbac... |
6/17/25 | Cubs trade proposal lands Zac Gallen from Diamondbacks. The Chicago Cubs will be aggressive on the trade market, and Zac Gallen's availability could have them talk to the Arizona Diamondbacks. Source: https://sports.yahoo.com/article/cubs-trade-propos... |
6/15/25 | MLB Insider Lists Ex-Cardinals Ace As Intriguing Trade Chip. The St. Louis Cardinals are expected to be big time players at the trade deadline, whether it be as buyers or sellers this summer. In fact, there are a lot of teams around the league who could make an impact including the Arizona Diamondbacks. The interetsting caveat with the Diamondbacks is the fact they could look to trade a former top draft pick of the Cardinals: pitcher Zac Gallen. Gallen was drafted in the third round of the 2016 MLB Draft by St. Louis but never made it to the big leagues with the team. Source: https://www.si.com/mlb/cardinals/st-louis-cardinal... |
6/14/25 | D-backs Need Ace Performance by Zac Gallen vs Padres. The Arizona Diamondbacks will play game two against their division rival San Diego Padres at 4:15 p.m. Saturday, after taking the first game by a healthy score of 5-1. Zac Gallen will take the mound at Chase Field in search of a series win. The Padres, sitting at 38-30, have generally been as advertised and more to open 2025. Meanwhile, the D-backs have clawed their way above .500 at 35-34 and have now won four straight, and seven of their last 10 games. Source: https://www.si.com/mlb/diamondbacks/arizona-diamon... |
6/13/25 | Yankees could acquire Diamondbacks All-Star Zac Gallen, per MLB writer. The New York Yankees are in a great position as the Major League Baseball trade deadline looms in the distance. At 42-25, the Yankees have a four-game lead atop the American League East. Thanks to sudden stability at second base and in the starting rotation, the Yankees can afford to pick their spots. If, for instance, the talent-rich Arizona Diamondbacks wind up becoming sellers, the Yankees might sense an opportunity for a meaningful upgrade and get into the mix. Source: https://www.sportingnews.com/us/mlb/new-york-yanke... |
6/12/25 | Diamondbacks could shop $13.5 million All-Star at trade deadline. The Arizona Diamondbacks are a team that is performing much better as of late, but still has some holes they might need to fill at the trade deadline. One would assume they will be buyers at the trade deadline this summer. Jim Bowden of The Athletic predicts that they could shop right-hander Zac Gallen if they end up selling rather than buying. "The Orioles and Diamondbacks will be the headliners of the trade deadline if they decide to be 'sellers,'" writes Bowden. Source: https://www.sportingnews.com/us/mlb/arizona-diamon... |
6/10/25 | Diamondbacks' Zac Gallen gets 100% real on constant trade rumors. Arizona Diamondbacks pitcher Zac Gallen is opening up about the possibility of being traded. Gallen is on a Diamondbacks team that has been reeling in recent weeks. Gallen says the team is trying to avoid talking about whatever rumors are swirling. “No, I don't think [the trade talk weighs on the team],” Gallen said, per Sports Illustrated. Source: https://clutchpoints.com/mlb/arizona-diamondbacks/... |
6/08/25 | Diamondbacks swept by Reds as offense goes down quietly. The third home run Zac Gallen surrendered on Sunday was the difference in a 4-2 loss that saw the Cincinnati Reds complete the sweep of the Arizona Diamondbacks. Gallen was steady for much of his outing (6.2 IP), as three walks and two solo home runs represented the only base traffic Cincinnati had through the first six innings. The righty stayed on the mound after a 31-minute rain delay, and after two flyouts across seven pitches, the Reds dealt their biggest damage yet with a single and two-run homer. The Diamondbacks were outscored 21-6 over the series sweep. Source: https://arizonasports.com/mlb/arizona-diamondbacks... |
6/08/25 | Cubs Trade Idea Lands Diamondbacks Zac Gallen Amid Corbin Burnes Injury. A Chicago Cubs trade idea sends two top-ten prospects to the Arizona Diamondbacks for starting pitcher Zac Gallen, following the season-ending injury to Corbin Burnes. Source: https://sports.yahoo.com/article/cubs-trade-idea-l... |
6/08/25 | Ex-Cardinals Farmhand Listed Among Possible Trade Candidates. The St. Louis Cardinals are a team that will be interesting to watch at the trade deadline. Elsewhere in Major League Baseball, there are some former Cardinals that could be on the move. Back in 2017, St. Louis traded right-handers Zac Gallen and Sandy Alcantara to the Miami Marlins for Marcell Ozuna. Source: https://www.si.com/mlb/cardinals/st-louis-cardinal... |
6/08/25 | Diamondbacks aim to avoid series sweep against the Reds. Arizona Diamondbacks (31-33, fourth in the NL West) vs. Cincinnati Reds (32-33, fourth in the NL Central) Cincinnati; Sunday, 1:40 p.m. EDT PITCHING PROBABLES: Diamondbacks: Zac Gallen (4-7, 5.13 ERA, 1.33 WHIP, 70 strikeouts); Reds: Brady Singer (6-4, 4.66 ERA, 1.33 WHIP, 53 strikeouts) BETMGM SPORTSBOOK LINE: Diamondbacks -141, Reds +118; over/under is 9 1/2 runs BOTTOM LINE: The Cincinnati Reds and the Arizona Diamondbacks play the final game of a three-game series. The Reds will sweep the series with a victory. Cincinnati is 32-33 overall and 17-16 at home. The Reds have a 6-10 record in games decided by one run. Arizona has a 31-33 record overall and a 16-16 record in road games. Diamondbacks Source: https://wtop.com/sports/2025/06/diamondbacks-aim-t... |
6/07/25 | Do Diamondbacks have the pitching to survive without Burnes?. The Arizona Diamondbacks made the World Series with a three-man rotation, navigating the 2023 season with Zac Gallen and Merrill Kelly spearheading a starting group without much stability behind them. The D-backs sported one of the worst starting staffs statistically last season in large part due to the injuries sustained by Kelly, Eduardo Rodriguez, Gallen and Ryne Nelson, along with struggles from Jordan Montgomery. Source: https://arizonasports.com/mlb/arizona-diamondbacks... |
6/04/25 | Cubs blockbuster trade proposal lands beloved Diamondbacks starting pitcher. The Chicago Cubs know they'll be buyers at the trade deadline. Could the Arizona Diamondbacks be one of them? There aren't many teams with good starting pitching who will be trying to unload talent at this year's trade deadline. The top two starters on that Arizona World Series squad, Zac Gallen and Merrill Kelly, are both impending free agents. Source: https://www.sportingnews.com/us/mlb/chicago-cubs/n... |
6/03/25 | Arizona Diamondbacks vs. Atlanta Braves: Game time, pitching matchups and more. Diamondbacks starter Zac Gallen looks to get out of a month-long skid, having allowed 19 earned runs combined in his last 21 ? innings pitched. Source: https://sports.yahoo.com/article/arizona-diamondba... |
6/03/25 | Can Zac Gallen Get Back on Track vs Braves?. The Arizona Diamondbacks salvaged the final game of a brutal three-game series against the Washington Nationals at Chase Field, but they'll have a different challenge ahead as they take on the Atlanta Braves at Truist Park. Tuesday's first pitch is set for 4:15 p.m. Arizona time. Right-hander Zac Gallen will take the mound, looking to build any semblance of momentum in what has been a discouragingly tough season. The D-backs, with rotation questions now swirling, could use a dominant outing from their former ace. Source: https://www.si.com/mlb/diamondbacks/arizona-diamon... |
6/03/25 | Diamondbacks try to break road losing streak, face the Braves. Arizona Diamondbacks (28-31, fourth in the NL West) vs. Atlanta Braves (27-31, fourth in the NL East) Atlanta; Tuesday, 7:15 p.m. EDT PITCHING PROBABLES: Diamondbacks: Zac Gallen (3-7, 5.53 ERA, 1.40 WHIP, 66 strikeouts); Braves: Spencer Strider (0-3, 4.50 ERA, 1.29 WHIP, 15 strikeouts) BETMGM SPORTSBOOK LINE: Braves -147, Diamondbacks +124; over/under is 8 1/2 runs BOTTOM LINE: The Arizona Diamondbacks will aim to end their five-game road losing streak in a matchup against the Atlanta Braves. Atlanta has a 17-11 record at home and a 27-31 record overall. Braves pitchers have a collective 3.66 ERA, which ranks 10th in the majors. Arizona is 28-31 overall and 13-14 in road games. The Diamondbacks Source: https://www.ajc.com/news/2025/06/diamondbacks-try-... |
5/31/25 | Diamondbacks' Zac Gallen gets 100% real on battles vs. Freddie Freeman, Bryce Harper. With Arizona Diamondbacks pitcher Zac Gallen coming off a frustrating game, the 29-year-old has now been a standout for a good amount of seasons, meaning he's seen all of the best hitters. While the Diamondbacks look to improve, Gallen would speak about the toughest battles he's had to face in a still-young career. Speaking to Chris Rose in Arizona's dugout, Gallen would be asked about since he's known as a “thinker on the mound,” which hitters approach in the same way. Without hesitation, the first person he would mention is Los Angeles Dodgers star first baseman Freddie Freeman, who's known for being a tough at-bat. Source: https://clutchpoints.com/mlb/arizona-diamondbacks/... |
5/28/25 | Arizona Diamondbacks vs. Pittsburgh Pirates: Paul Skenes vs. Zac Gallen, game time, more. Zac Gallen faces Paul Skenes, the 2024 National League Rookie of the Year Award with a 1.96 ERA in 23 starts, striking out 170 in 133 innings. Source: https://sports.yahoo.com/article/arizona-diamondba... |
5/23/25 | Arizona Diamondbacks vs. St. Louis Cardinals: Game time, pitching matchups and more. Diamondbacks starter Zac Gallen is trying to get back on track. Against the Rockies on May 17, Gallen was tagged for six earned runs in five innings. Source: https://sports.yahoo.com/article/arizona-diamondba... |
5/22/25 | D-backs' Zac Gallen looks to turn corner vs. Cardinals. Arizona Diamondbacks starting pitcher Zac Gallen has been baffled by the worst early season struggle of his career. Gallen (3-5, 5.14 ERA) will hope to see a turning point Friday night when he faces the St. Louis Cardinals to open a three-game road series. The Colorado Rockies hit four homers against Gallen in his last start, a 14-12 loss on Saturday. Source: https://www.reuters.com/sports/baseball/d-backs-za... |