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 | 7 | 12 | 0 | 0 | 127.0 | 125 | 47 | 121 | 79 | 5.60 | 1.354 | -12.1 |
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 |
8/02/25 | [Sports Illustrated] - Zac Gallen's Quest to Rebuild Value Starts in Sacramento vs Athletics. The Arizona Diamondbacks have lost six in a row, and nine of their last 10. They'll try to break that streak behind Zac Gallen, who starts against the Athletics Source: https://sportspyder.com/mlb/oakland-athletics/arti... |
8/02/25 | Diamondbacks look to stop 6-game slide, play the Athletics. Arizona Diamondbacks (51-59, fourth in the NL West) vs. Athletics (49-63, fifth in the AL West) West Sacramento, California; Saturday, 10:05 p.m. EDT PITCHING PROBABLES: Diamondbacks: Zac Gallen (7-12, 5.60 ERA, 1.35 WHIP, 121 strikeouts); Athletics: J.T. Ginn (2-2, 3.89 ERA, 1.18 WHIP, 47 strikeouts) BETMGM SPORTSBOOK LINE: Athletics -112, Diamondbacks -107; over/under is 10 runs BOTTOM LINE: The Arizona Diamondbacks enter the matchup against the Athletics as losers of six games in a row. The Athletics are 49-63 overall and 23-32 in home games. The Athletics rank fourth in the AL with 152 total home runs, averaging 1.4 per game. Arizona is 25-31 in road games and 51-59 overall. Diamondbacks Source: https://kdhnews.com/sports/baseball/diamondbacks-l... |
7/31/25 | Diamondbacks hold onto pitcher Zac Gallen at trade deadline. The Arizona Diamondbacks have opted to keep starting pitcher Zac Gallen after trading away Merrill Kelly and Eugenio Suarez ahead of Thursday's trade deadline. Gallen, an impending free agent, has been the subject of trade rumors for weeks, but the club did not find the right deal to move away from their now longest-tenured starter. Arizona started its sell-off last week by sending first baseman Josh Naylor to the Seattle Mariners, followed by a trade to deal outfielder Randal Grichuk to the Kansas City Royals. Source: https://arizonasports.com/mlb/arizona-diamondbacks... |
7/30/25 | Red Sox Interested in 2 Diamondbacks Pitchers. The Arizona Diamondbacks continue to further solidify their own fate as sellers. On Wednesday, it was reported by WEEI 93.7's Rob Bradford that the Boston Red Sox have emerged as an interested party for two of the D-backs' prominent assets: right-hand starters Zac Gallen and Merrill Kelly. The Diamondbacks have already begun their sale. Eugenio Suárez remains the hottest commodity on the market, for the time being, but Gallen and Kelly, both with a lengthy history of major league success, could be valuable pieces to teams looking to push for a postseason berth. Source: https://www.si.com/mlb/diamondbacks/red-sox-intere... |
7/30/25 | Yankees Now Linked to Diamondbacks Pitcher. The New York Yankees have been linked to the Arizona Diamondbacks once again, but this time it's not for third baseman Eugenio Suárez. Now, the Pinstripes are being urged to pursue Arizona starting pitcher Zac Gallen. The Athletic's Jim Bowden suggested the Pinstripes could pick up Gallen to bolster their starting rotation, having added Colorado Rockies' infielder Ryan McMahon and Washington Nationals' utility man Amed Rosario to put an end to their third base woes. Source: https://www.si.com/mlb/yankees/news/new-york-yanke... |
7/28/25 | MLB trade deadline: Eugenio Suárez, Mitch Keller, Merrill Kelly among prized players who could move. Arizona has had a disappointing season with a 51-55 record and now appears to be one of the most active sellers on the MLB market, dangling third baseman Eugenio Suárez and starting pitchers Zac Gallen and Merrill Kelly. The potential buyers include teams like the New York Yankees, New York Mets, Detroit Tigers, Philadelphia Phillies, Chicago Cubs and Los Angeles Dodgers, who are all trying to beef up their rosters in hopes of a deep playoff run. Source: https://www.galvnews.com/news_ap/sports/mlb-trade-... |
7/27/25 | Cubs 'Expressing Interest' in Pair of Diamondbacks Starting Pitchers. It seems like the top priority of Jed Hoyer is to land the Chicago Cubs another starting pitcher. Plenty of names have been floated as possibilities for them to go after, and since it appears like multiple options will be made available, it's easy to link the Cubs to just about every name out there. According to Bob Nightengale of USA Today, that includes the pair of Arizona Diamondbacks starters Zac Gallen and Merrill Kelly. Source: https://www.si.com/mlb/cubs/news/cubs-expressing-i... |
7/26/25 | MLB Insiders Expect Cubs Will Target Sandy Alcantara, Zac Gallen at Trade Deadline. MLB insiders expect the Chicago Cubs will target former aces Zac Gallen and Sandy Alcantara at the trade deadline. Source: https://sports.yahoo.com/article/mlb-insiders-expe... |
7/26/25 | Cubs Could Trade for Zac Gallen as a 'Fresh Start' After Poor 2025 Numbers. Zac Gallen is a perfect example. The Arizona Diamondbacks starter was a National League Cy Young Award finalist just two years ago in 2023, but has taken a sharp downturn. Bleacher Report's Tim Kelly released his list of "MLB Trade Proposals to Revive Players in Need of a Fresh Start" and put forward Gallen as a potential target for the Chicago Cubs. Source: https://www.si.com/mlb/cubs/cubs-could-trade-for-z... |
7/24/25 | Teams View D-backs' Zac Gallen as Trade 'Worth Pursuing'. Arizona Diamondbacks' former ace Zac Gallen has not had a year that's lived up to his high standards. The D-backs, at 50-53, are all but confirmed to be looking to sell expiring contracts at the July 31 Trade Deadline. Third baseman Eugenio Suárez is the prize of the group, but Arizona also has a pair of veteran starting pitchers on the block in Gallen and Merrill Kelly. Since Gallen has had such a tough year, it's easy to assume he may not have much, if any, trade value. Source: https://www.si.com/mlb/diamondbacks/arizona-diamon... |
7/22/25 | Red Sox Scouting Diamondbacks Ace in Bold Deadline Move. The Boston Red Sox are scouting Arizona Diamondbacks ace Zac Gallen in bold deadline move, according to USA Today's Bob Nightengale. Source: https://sports.yahoo.com/article/red-sox-scouting-... |
7/22/25 | MLB Rumors: Possible Red Sox Trade Target Tanks In Latest Start. The Boston Red Sox's quest for starting pitching ahead of the July 31 MLB trade deadline took an interesting turn Monday. Diamondbacks right-hander Zac Gallen gave up six earned runs over six innings in Arizona's 6-3 loss to the Houston Astros. Gallen gave up seven hits, including two home runs. With the loss, the Diamondbacks fell to 50-51, pushing them closer to being trade deadline sellers. Source: https://nesn.com/2025/07/mlb-rumors-possible-red-s... |
7/21/25 | Can Zac Gallen Maintain D-backs' Momentum vs Astros?. The Arizona Diamondbacks have forced their way back in the race, sweeping the St. Louis Cardinals in a brilliant showing to begin their second half. While a second-straight sweep may not be on the table, another successful series would go a long way towards forcing general manager Mike Hazen out of a seller's mentality. Gallen was not able to continue his own personal turnaround his last time out, giving up six runs in five innings to the Angels in Anaheim. Prior to that start, he had allowed just one run over 13 innings while striking out 19. Source: https://www.si.com/mlb/diamondbacks/arizona-diamon... |
7/20/25 | Red Sox reportedly sending scouts to check out two Diamondbacks starting pitchers. Arizona's Zac Gallen and Merrill Kelly might be two of the top pitchers moved ahead of the July 31 trade deadline. The post Red Sox reportedly sending scouts to check out two Diamondbacks starting pitchers appeared first on Boston.com. Source: https://www.boston.com/sports/boston-red-sox/2025/... |
7/20/25 | MLB rumors: Eugenio Suarez not the only Diamondbacks star Yankees are scouting. The New York Yankees are looking for help ahead of this year's MLB trade deadline. The Bronx Bombers though are interested in several other Diamondbacks players, per USA Today. “The Yankees and Red Sox, each looking for a starting pitcher, have sent scouts to watch Diamondbacks starters Zac Gallen and Merrill Kelly in Phoenix, with the Yankees also keeping a close eye on third baseman Eugenio Sua´rez (32 homers, 80 RBI),” Bob Nightengale wrote Sunday. Source: https://clutchpoints.com/mlb/mlb-stories/mlb-rumor... |
7/18/25 | Pros and Cons: Should Yankees trade for Zac Gallen?. The Yankees need a starter and Zac Gallen could be available, but should New York explore the right-hander as an option? Source: https://sports.yahoo.com/article/pros-cons-yankees... |
7/17/25 | Tipsheet: Diamondbacks host Cardinals ahead of likely talent selloff. The Cardinals' series with the Arizona Diamondbacks in Phoenix should be very well-scouted by other teams. While Cardinals president of baseball operations John Mozeliak is still pondering which direction to go ahead of the trade deadline –- sell off assets, or look to add near-term help –- the Diamondbacks appear to be clearly in “sell” mode as play resumes. Yesteryear Cardinals pitching prospect Zac Gallen will be among the players that contending teams will track. Source: https://www.stltoday.com/sports/column/jeff-gordon... |
7/16/25 | Expert makes Mets trade proposal to secure Diamondbacks ace Zac Gallen. In a July 10 article, ESPN MLB insider Jeff Passan asserted that the New York Mets' top potential trade they could make before the July 31 deadline is acquiring Arizona Diamondbacks hurler Zac Gallen. "Gallen has looked more like his old self in recent starts, and if his home run rate stabilizes -- typically one per nine, it has jumped to 1.6 -- alongside a perilously low strand rate normalizing, he can shake off the 5.15 ERA and be a real difference-maker for the Mets before hitting free agency after the season," Passan wrote. Source: https://www.si.com/mlb/mets/news/expert-makes-mets... |
7/15/25 | MLB Mock Blockbuster Trade: Arizona Diamondbacks Deal Zac Gallen To New York Mets. Arizona Diamondbacks starting pitcher Zac Gallen is in the midst of a down season, but has proven himself to be an ace since entering the league in 2019. With Gallen in a contract year, he's a likely trade piece for the Diamondbacks if the team decides to be sellers at the deadline. The New York Mets are a team that is in need of starting pitching. Kodai Senga, Sean Manaea, and Frankie Montas have all been dealing with injury issues and have durability concerns, so adding additional pitching makes sense for the Mets. Source: https://www.si.com/onsi/fantasy/mlb/mlb-mock-block... |
7/14/25 | Red Sox Connected To Veteran Pitcher As Trade Chatter Grows. As the trade deadline nears, the list of pitchers connected to the Boston Red Sox continues to grow — and a veteran arm just entered the mix. While much of the speculation has focused on high-end targets like Arizona Diamondbacks ace Zac Gallen, Milwaukee Brewers right-hander Freddy Peralta, Miami Marlins star Sandy Alcantara and Minnesota Twins standout Joe Ryan, Ken Rosenthal added a new wrinkle during FOX Sports' Home Run Derby pregame coverage. Source: https://nesn.com/2025/07/red-sox-connected-veteran... |