The Arizona Diamondbacks head to PNC Park on Monday, July 27, for a 6:40 PM ET first pitch against the Pittsburgh Pirates, with right-hander Merrill Kelly taking the mound for Arizona against Pittsburgh's Mitch Keller. This is a regular-season road contest — a chance for the D-backs to build momentum away from Chase Field and prove they can win in a pitcher-friendly environment on the banks of the Allegheny. Every game in late July carries real standings weight, and this one is no exception.
Probable Pitchers: Merrill Kelly vs. Mitch Keller
Merrill Kelly is the anchor of this Arizona rotation — a veteran right-hander who has carved out a reputation for eating innings and keeping the D-backs in ballgames. Kelly's value is his consistency. He doesn't beat himself, he attacks the strike zone, and he gives Arizona's offense a chance to work. Against a Pirates lineup that can be streaky, Kelly's command-first approach should be a genuine asset tonight.
On the other side, Mitch Keller has developed into one of the more reliable starters in the National League. He's got a power fastball he pairs with a sharp breaking ball, and PNC Park's spacious outfield plays to his strengths when he's keeping the ball down. Arizona hitters will need to be disciplined early in counts and make Keller work deep into at-bats rather than letting him cruise through quick innings.
Keys to Watch for the Diamondbacks
- Kelly's command in the early innings: If Kelly can navigate the first two turns through the Pittsburgh order without taking on significant damage, Arizona should be in good shape. Road starts demand efficiency, and Keller will keep this a low-scoring game if given the chance.
- Making Keller work: The D-backs need patience at the plate. Keller is at his best when hitters expand the zone. Arizona must grind deep counts, put traffic on the bases, and force Pittsburgh's bullpen into play earlier than the Pirates would like.
- Capitalizing on late-inning opportunities: Pittsburgh's bullpen can be a liability. If Arizona is within striking distance heading into the sixth or seventh inning, the matchups could swing in the D-backs' favor.
- Limiting the big inning: PNC Park can come alive fast when the Pirates get rolling. Kelly needs to strand runners and avoid the multi-run frames that can flip a road game in a hurry.
Broadcast Information
Arizona fans can catch the game on DBACKS.TV or tune in on Arizona Sports 98.7 FM. Spanish-language coverage is available on La Campesina 101.9 FM and 860 AM. Pittsburgh-side coverage airs on SportsNet Pittsburgh and Sports Radio 93.7 KDKA The Fan.
Prediction
This shapes up as a classic pitcher's duel — two veterans who know how to navigate a lineup and aren't going to hand anything away for free. Kelly has the experience and the makeup for a start like this. Expect a tight, low-scoring game that comes down to which offense can scratch across a run or two in the middle innings. Arizona's ability to stay disciplined against Keller is the X-factor. Give the edge to the D-backs in a 3-2 road win if Kelly can get through six innings cleanly and the Arizona offense gets to Pittsburgh's bullpen with runners on base.
