Arizona Diamondbacks at Houston Astros

Fri Sep 47:10 PM CT
By JR·2 min read

TLDR: Houston needed exactly one big inning to push past .500 again, and Arizona's battered rotation had no answer for it.

FINAL · SAT SEP 5, 12:10 AM
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Arizona Diamondbacks
  • Kelly's previous turn was a clean 7-inning, 7-K shutout
  • Won their last game before this one
  • Burnes targeting a return in the coming Royals series
  • Missing four rotation arms: Burnes, Gallen, Soroka, Nelson
  • Bullpen also down three relievers to long-term IL
  • Lost 3 of last 5 games
Houston Astros
  • Won 2 straight, 4-1 in last 5 games
  • Taken 3 of the first 4 from the White Sox
  • Bullpen depth held up even without its best piece
  • Javier carrying a 1-5 record and 5.98 ERA
  • Lost top matchup reliever Okert to hamstring injury
  • Down Correa and Matthews to long-term IL

Merrill Kelly took the ball for Arizona at Daikin Park behind a strong final turn, and Houston countered with a righty who's had a much bumpier season in Cristian Javier. First pitch was 7:10 PM CT, with an Astros club quietly climbing back over .500 hosting a Diamondbacks team trying to stay afloat in a crowded wild-card picture.

Merrill Kelly
Merrill Kelly
(9-14)·5.00 ERA
Aug 29 @ Giants
W
7.0IP
0ER
7K
4BB
100P
09/04 Lineup
Cristian Javier
Cristian Javier
(2-6)·5.31 ERA
Aug 23 vs Athletics
ND
4.0IP
3ER
8K
2BB
90P
09/04 Lineup

The injury sheets tell two different stories. Arizona is missing its top four rotation options — Corbin Burnes, Zac Gallen, Michael Soroka and Ryne Nelson — along with three relievers, which is exactly why Kelly's workload matters so much on a given night. Houston, meanwhile, is nursing its own bullpen hole after placing Steven Okert, a 2.13-ERA lefty who'd been one of its most reliable matchup arms, on the 15-day injured list the day before this one. Neither staff walked in at full strength.

None of that mattered once Houston's bats got going. A three-run third inning, capped by Yainer Diaz's homer, did the heavy lifting, and Javier — shaky ERA and all — tied a season high with 8 strikeouts across 5 innings to make it stand up.

Kelly wasn't sharp the way he'd been in his previous turn against San Francisco. He allowed 3 runs on 7 hits over 6 innings, and Arizona's only answer came on a solo homer from Gabriel Moreno in the fourth. Houston's bullpen took it from there and didn't blink, finishing off a 3-1 win that pushed the Astros to a season-high mark over .500.

09/02WvsPhillies1-0
09/01LvsPhillies1-7
08/31LvsPhillies1-2
08/29L@Giants2-7
08/29W@Giants7-1
09/03WvsWhite Sox6-2
09/02WvsWhite Sox2-0
09/01LvsWhite Sox1-5
08/31WvsWhite Sox6-3
08/30W@Mets6-3

Zoom out and the shape of both rosters explains a lot about how this one went. Houston has won 2 straight and taken 3 of the first 4 games from the White Sox, the kind of stretch that papers over a rough turn from Javier. Arizona is still waiting on reinforcements — Burnes is targeting a return in the upcoming Royals series, with Gallen not far behind — and until that group is actually back on a mound, nights like this one are the cost of running a rotation this thin.

The Polymarket chat room was buzzing through that third-inning outburst, and the busiest stretch of the night lined up right with it. One poster, holding Arizona, admitted "Should I take the L," while another just wanted the offense to show up: "Give me the damn bat smh." For a Diamondbacks team already down four starters, this loss was another reminder of how thin the margin for error has gotten.

Diamondbacks 1, Astros 3: Final Score & Odds Recap — Astros' Third-Inning Outburst Sinks Diamondbacks' Thin Rotation Again