In a compelling display of resilience and skill, Arizona Diamondbacks pitcher Merrill Kelly is poised to etch his name into the annals of baseball history. He is scheduled to start against the San Francisco Giants in Phoenix, seeking an extraordinary second consecutive complete game performance. This achievement would not only secure a crucial three-game sweep for the Diamondbacks but also place Kelly in the distinguished company of franchise icons such as Randy Johnson and Curt Schilling.
Merrill Kelly's Pursuit of Greatness and the Diamondbacks' Dominance
On the vibrant afternoon of Wednesday, May 20, 2026, in sunny Phoenix, Arizona, the baseball world will turn its gaze to Merrill Kelly, the 37-year-old right-hander for the Arizona Diamondbacks. Kelly is slated to start the final game of a three-game series against the San Francisco Giants, with his team on the brink of a sweeping victory. The Diamondbacks have exhibited remarkable form in the series, commencing with a resounding 12-2 triumph in the opener. This was followed by an electrifying 5-3 walk-off victory, fueled by a dramatic four-run rally in the ninth inning, leaving their devoted fans in awe.
This impressive run for the Diamondbacks dates back to Kelly's last outing, a masterful performance on Friday, May 15, 2026, in Denver, Colorado. In that game against the Colorado Rockies at Coors Field, Kelly delivered a career-first complete game, allowing only four hits in a dominant 9-1 win. This feat, achieved at 37 years of age, marked him as the oldest pitcher to throw a complete game at Coors Field. Diamondbacks manager Torey Lovullo lauded Kelly's effort, highlighting the dedication required for such a rare accomplishment in modern baseball. Kelly (3-3, 5.91 ERA) is one of only a few pitchers in the majors this season to complete a nine-inning game, joining an elite group that includes Miami's Sandy Alcantara, Seattle's George Kirby, and Minnesota's Bailey Ober, with Philadelphia's Cristopher Sanchez and the Athletics' J.T. Ginn recently added to the list.
The historical significance of Kelly's potential back-to-back complete games is profound. The last major league pitcher to achieve this was Corey Kluber in August 2017. Within the Diamondbacks' rich history, only six pitchers have managed consecutive complete games, with legends Johnson and Schilling leading the way with four instances each. Brandon Webb accomplished this three times, while Omar Daal, Brian Anderson, and Shawn Estes each did it once. Webb's three-start streak in August 2007 was the most recent before Kelly's current pursuit.
Kelly has a strong track record against the Giants, holding an 8-5 record with a 3.24 ERA over 21 career starts. He will face right-hander Tyler Mahle (1-5, 5.59 ERA), his former teammate with the Texas Rangers. Mahle, despite his win-loss record, has performed exceptionally against the Diamondbacks in his career, posting an impressive 1.80 ERA over five starts, yielding only 16 hits and striking out 40 batters in 30 innings. Meanwhile, the Giants are reeling from a painful walk-off loss, having surrendered a 3-1 lead in the ninth inning. Manager Tony Vitello took full responsibility for the decision to bring in left-hander Matt Gage to face Ketel Marte, who ultimately hit a game-winning three-run homer. Vitello openly admitted, "I made the wrong decision and it cost us the game. It's on me."
Merrill Kelly's pursuit of a second consecutive complete game is more than just a statistical achievement; it is a testament to perseverance, strategic pitching, and the enduring spirit of competition. In an era where complete games are increasingly rare, Kelly’s efforts remind us of the beauty and challenge of a pitcher’s battle. His remarkable journey, especially at 37, offers inspiration, demonstrating that dedication and skill can defy conventional expectations and leave an indelible mark on the sport. For both the Diamondbacks and their fans, this game represents an opportunity for a historic sweep and a celebration of individual excellence.