Cam Schlittler carries the American League Cy Young conversation into the desert on Saturday night. The New York Yankees sit at -145 on the moneyline at Chase Field, up from -133 when the number opened. Arizona answers with Brandon Pfaadt, a right-hander who keeps working deep into games but has been hit hard for five straight starts. Our headline play comes out of that gap, and it asks for more than a simple Yankees win.
Last Updated: Saturday, September 19, 2026
New York Yankees vs. Arizona Diamondbacks — Time & How to Watch
| Where | Chase Field, Phoenix, Arizona |
| When | Saturday, September 19 – 8:10 PM ET |
| TV | YES Network / D-backs.TV |
New York Yankees vs. Arizona Diamondbacks Betting Preview
Start with the arms, because this one is decided there. Schlittler brings a 14-6 record, a 1.95 ERA and a 0.90 WHIP into the start. He has 228 strikeouts in 184.2 innings, a rate above 11 per nine. His recent work is better still. Over his last four turns he has allowed two earned runs in 26.2 innings with 35 strikeouts, including six scoreless against the Mets on September 13.
Pfaadt has had a stranger season. He was moved to the bullpen when Merrill Kelly returned to the Arizona rotation, then pitched his way back into starts. He owns a 7-3 record and a 3.77 ERA with 84 strikeouts in 124 innings. That strikeout rate sits near six per nine, so he lives on contact and command. It worked in early August. It has not worked since. Over his last five starts he has surrendered 20 earned runs in 31.1 innings without a win.
The standings pull in opposite directions. New York is 89-64, has clinched a postseason berth and is still chasing Tampa Bay in the AL East. Arizona is 80-74 and sits four and a half games out of the final National League Wild Card spot with eight to play. The Diamondbacks then dropped the opener 9-2 on Friday night after allowing five runs in the first inning. Both bullpens arrive rested, though. Arizona let Zac Gallen, who shifted to relief this month, absorb the last three innings on 68 pitches.
New York Yankees vs. Arizona Diamondbacks Odds
| Run Line | Moneyline | Total | |
|---|---|---|---|
| Yankees | -1.5 (+125) | -145 | U 7.5 (-120) |
| Diamondbacks | +1.5 (-145) | +122 | O 7.5 (+100) |
Odds accurate as of Saturday, September 19, 2026 via TheSpread.com. Odds change, get the latest MLB Odds – Futures – Props
New York Yankees vs. Arizona Diamondbacks — Who Is the Public Betting?
| Yankees | 85% | 15% | Diamondbacks |
See the latest MLB Public Betting Splits and make smarter wagers!
Yankees vs. Diamondbacks Prediction — Yanks on Run Line?
The market has already reacted. New York opened at -133 and now sits at -145, while the alternative number on the Yankees moved from +135 to +125. Public tickets are heavily on New York at 85 percent. The line is moving with the crowd rather than against it, so no contrarian signal is hiding here. The cheap version of this position is gone.
What remains is the shape of the game. New York is the road team, and that matters here. Road favorites bat in the ninth even while leading, which is where a one-run lead becomes a three-run lead. Pair that with a lineup that put five on the board in the first inning on Friday and a starter carrying 20 earned runs across five outings.
The case against is real. Roughly one in four big-league games is decided by a single run, which is why the alternate line sits where it does. Pfaadt has also completed at least 5.2 innings in each of his last eight starts. Give him six competitive innings, add one swing from Corbin Carroll, and this becomes the tight game that punishes anyone laying the extra run.
The Pick: Yankees Run Line -1.5 (+125)
Yankees vs. Diamondbacks Prediction — Under the Smart Bet?
The total leans on length rather than dominance. Schlittler has finished six or more innings in each of his last three starts. Pfaadt, for all his trouble, has not been chased early either. Between them, these two should carry the game into the seventh, which keeps middle relief out of the scoring innings. A rested pen protects a number rather than inflating it.
The counter is the same slump that drives the first play, and that tension is worth stating plainly. If New York gets to Pfaadt the way Texas did on September 12, the Yankees alone can approach this number. The version of the night that suits this position is a controlled one, closer to 4-1 or 5-2 than a rout.
The Pick: Under 7.5 (-120)
Final Thoughts and Bonus Angle
Watch the first time through Arizona’s order. Schlittler’s separation this season comes from strike-throwing, and he walked nobody in two of his last four starts. If he is around the zone early, the Diamondbacks will struggle to build traffic. The other swing moment is the sixth, where Torey Lovullo has little reason to push a struggling starter into a third look at this lineup.
New York has clinched, but it is still chasing the division, so expect a full lineup card. For more of today’s board, see today’s Brewers and Orioles prediction, and our Friday preview of the Rays covers the team New York is chasing. Both positions rest on the same starter, and neither is more than a lean. To recap the card: Yankees Run Line -1.5 (+125) and Under 7.5 (-120).
MLB Yankees vs. Diamondbacks FAQ: Saturday September 19, 2026
What time does the Yankees vs. Diamondbacks game start?
First pitch is 8:10 p.m. ET on Saturday, September 19, 2026, at Chase Field in Phoenix. That is 5:10 p.m. local time in Arizona, which does not observe daylight saving time. This is the middle game of a three-game interleague series running Friday through Sunday.
What channel is the Yankees vs. Diamondbacks game on?
The game airs on YES Network for New York viewers and on D-backs.TV for Arizona viewers. Out-of-market fans can stream it through MLB.TV, subject to regional blackout rules. There is no national television window for this matchup, so coverage is regional on both sides.
Where are the Yankees and Diamondbacks playing today?
They are playing at Chase Field in Phoenix, Arizona, the Diamondbacks’ home ballpark. Arizona hosts all three games of this weekend series. The Yankees then return east for a series against Tampa Bay, the team currently ahead of them in the American League East.
Who is pitching for the Diamondbacks tonight?
Right-hander Brandon Pfaadt starts for Arizona. He carries a 7-3 record, a 3.77 ERA and a 1.17 WHIP, with 84 strikeouts in 124 innings across 27 appearances. He has allowed 20 earned runs over his last five starts and has not won since mid-August.
Who won the last meeting between the Yankees and Diamondbacks?
New York won the series opener 9-2 on Friday, September 18, 2026, at Chase Field. The Yankees put up five runs in the first inning and never trailed. That result gave New York a 1-0 lead in the three-game weekend set.