New York Yankees vs Arizona Diamondbacks Picks and Prediction for Saturday September 19 2026

The New York Yankees visit the Arizona Diamondbacks at Chase Field in Phoenix, Arizona, on Saturday, September 19, 2026. First pitch is scheduled for 8:10 PM ET with coverage on MLB.TV. New York enters at 88-64 overall and 46-32 on the road, while Arizona is 80-73 overall and 43-35 at home. The Yankees are second in the AL East, five games behind Tampa Bay, while Arizona sits third in the NL West, 13 games behind Los Angeles. New York has won three of its last five completed games, while Arizona has dropped four of five. Friday's series opener had not been completed when this preview was prepared and is not included in the records or recent results. At the time of this writing the odds were not released. Be sure to check out our free MLB picks for more MLB predictions throughout the season.

Starting Pitchers

New York is scheduled to start Cam Schlittler, who has put together an outstanding season at 14-6 with a 1.95 ERA and 0.90 WHIP through 184.2 innings. Schlittler has allowed only 123 hits and 16 home runs while recording 228 strikeouts against 44 walks. Arizona counters with Brandon Pfaadt, who enters at 7-3 with a 3.77 ERA and 1.17 WHIP through 124.0 innings. Pfaadt has surrendered 116 hits and 14 home runs while striking out 84 and walking 29. The numbers give New York a substantial starting-pitching advantage, particularly in ERA, WHIP and strikeout production. Schlittler has allowed 61 fewer hits than innings pitched and has recorded more than five strikeouts for every walk.

Yankees Have the Pitching Edge

New York enters Saturday at 88-64 overall and has been excellent away from home at 46-32. The Yankees are 3-2 across their last five completed games, with wins of 2-0, 8-3 and 8-1. Their two losses came by scores of 12-2 and 5-4 in 13 innings. New York has scored 24 runs and allowed 21 during that five-game stretch, although 12 of those 21 runs allowed came in one game. Over the other four contests, the Yankees surrendered just nine combined runs.

The Yankees are batting .235 with 1,185 hits, 697 runs and 209 home runs. Their .312 on-base percentage is modest, but a .409 slugging percentage reflects a lineup that has produced considerably more power than Arizona. New York's greatest statistical advantage comes on the mound. The Yankees own a 3.19 team ERA and 1.16 WHIP, with opponents hitting just .223. The pitching staff has also accumulated 1,363 strikeouts against 457 walks.

Pitching provides New York with its strongest path to winning this matchup. The Yankees have a 0.90-run advantage over Arizona in team ERA, a .12 advantage in WHIP and have held opponents to a batting average 25 points lower. They have also hit 55 more home runs. New York's .235 team batting average can lead to stretches of inconsistency offensively, but its ability to generate power while preventing opponents from reaching base gives the Yankees multiple ways to control a game.

Diamondbacks Look to Reverse a Difficult Stretch

Arizona enters at 80-73 overall and 43-35 at Chase Field. The Diamondbacks have struggled recently, dropping four of their last five completed games. Their lone victory during that stretch was an 8-7 result, while the losses came by scores of 6-2, 7-6, 4-2 in 11 innings and 4-3. Arizona has scored 21 runs while allowing 28 across those five contests. Three of the five games were decided by a single run or in extra innings, so Arizona has remained competitive despite the 1-4 record.

The Diamondbacks are batting .244 with 1,251 hits, 678 runs and 154 home runs. Arizona has a .316 on-base percentage and .397 slugging percentage, giving it small advantages over New York in batting average and OBP but leaving it well behind in home-run production. The Diamondbacks have a 4.09 team ERA and 1.28 WHIP while opponents are batting .248. Arizona has recorded 1,073 strikeouts against 456 walks.

Arizona's offensive contact numbers give the Diamondbacks an opportunity to compete, particularly at home, where they are eight games above .500. The bigger problem is the pitching matchup. Arizona already trails New York considerably in the season-long pitching numbers, and Saturday's scheduled starter faces an opponent with a 1.95 ERA and 228 strikeouts. The Diamondbacks may need to capitalize on a limited number of scoring opportunities because New York has demonstrated an ability to suppress both hits and runs throughout the season.

New York Yankees vs Arizona Diamondbacks Picks and Prediction

Pick: New York Yankees Moneyline

New York is the preferred side based primarily on the significant pitching advantage. The Yankees enter with a 3.19 team ERA, 1.16 WHIP and .223 opponent batting average compared with Arizona's 4.09 ERA, 1.28 WHIP and .248 opponent average. The difference becomes even more pronounced with the scheduled starters, as New York sends a 14-6 starter with a 1.95 ERA, 0.90 WHIP and 228 strikeouts to the mound. The Yankees are also 46-32 on the road and have won three of their last five completed games, while Arizona has dropped four of five. With no confirmed price available, New York is the moneyline lean as long as the eventual number does not become excessively expensive.

Pick: Under 8.5 or Higher

The Under is the preferred total at 8.5 or higher. New York's pitching profile is the biggest reason, with a 3.19 team ERA and a scheduled starter who has allowed only 123 hits across 184.2 innings. Three of the Yankees' last four completed games have finished with nine or fewer combined runs, while Arizona's last two finished 4-3 and 4-2. Arizona has also scored three runs or fewer in three of its last five. The Yankees possess enough power to threaten the total themselves, but New York's starting-pitching advantage creates a realistic path to suppressing Arizona for much of the game. At 8.5 or better, the Under provides the stronger target.

Final Picks: New York Yankees Moneyline and Under 8.5 or Higher

This preview was completed on Friday, September 18, 2026. Starting pitchers, betting lines and other game information are subject to change before the game begins.