Astros vs. Diamondbacks Prediction: MLB Betting Lines, Stats and Picks – October 1, 2023

Written By PlayPicks Staff on October 1, 2023

The Houston Astros (89-72) have a 2-0 series lead, hoping to sweep the Arizona Diamondbacks (84-77) on Sunday at Chase Field, at 3:10 PM ET.

The Diamondbacks are a big underdog (+189 moneyline odds to win) when they host the Astros (-227). The contest has an over/under of 9.

The betting trends in this article reflect odds as of October 1, 2023 at 3:12 PM ET. Ready to bet? Click here to get the best DraftKings Sportsbook deposit bonus!

Astros vs Diamondbacks Betting Lines

Favorite Favorite Moneyline Underdog Moneyline Total
Astros -227 +189 9

Astros Betting Insights

  • This season, the Astros have won 61 out of the 117 games, or 52.1%, in which they’ve been favored.
  • Houston has a record of 13-7 in games when oddsmakers favor them by at least -227 on the moneyline.
  • Sportsbooks have implied with the moneyline set for this matchup that the Astros have a 69.4% chance to win.
  • Houston and its opponents have gone over the total this season in 84 of 161 opportunities.
  • The Astros have an ATS record of 79-82-0 in 161 games with a spread this season.

Astros Last 10 Games Trend

Stat Avg/Total
Record 5-5
Runs Per Game 3.7
HR 12
ERA 3.34
K/9 10.6

Diamondbacks Betting Insights

  • The Diamondbacks have come away with 40 wins in the 86 contests they have been listed as the underdogs in this season.
  • Arizona has a win-loss record of 2-1 when favored by +189 or worse by bookmakers this year.
  • The moneyline set for this matchup implies the Diamondbacks have a 34.6% chance of coming away with a victory in the contest.
  • Contests with Arizona has gone over the total set by bookmakers in 71 of 161 chances this season.
  • The Diamondbacks are 88-73-0 against the spread in their 161 games that had a posted line this season.

Diamondbacks Last 10 Games Trend

Stat Avg/Total
Record 5-5
Runs Per Game 4.7
HR 6
ERA 2.90
K/9 9.7

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Astros Probable Pitcher – Cristian Javier

  • Javier’s team is 18-12-0 against the spread in his starts this season.
  • The right-hander last pitched on Wednesday, when he gave up three earned runs and allowed three hits in 4 2/3 innings against the Seattle Mariners.
  • Javier has made 22 starts of five or more innings in 30 chances this season, and averages 5.2 frames when he pitches.
  • He has finished one appearance without allowing an earned run in 30 chances this season.
  • When Javier starts a game and his team is the favorite on the moneyline, they have a record of 11-8.
  • Javier’s team has won 20 of his 30 starts.
  • Games started by Javier have a 19-10-1 record at hitting the over this season.

Astros Relief Pitchers

Name Relief App. IP Ks ERA Holds Saves
Bryan Abreu 70 72 100 1.75 24 5
Héctor Neris 69 68.1 77 1.71 31 2
Kendall Graveman 67 66.1 66 3.12 13 8
Phil Maton 67 66 74 3 10 1
Rafael Montero 66 66.1 78 5.02 10 1

Diamondbacks Probable Pitcher – Kyle Nelson

  • Nelson gets the start for the Diamondbacks, his fifth of the season. He is 7-3 with a 3.88 ERA and 66 strikeouts over 55 2/3 innings pitched.
  • His most recent time out was in relief on Thursday when the lefty threw one inning against the Chicago White Sox, surrendering one earned run while giving up two hits.
  • In 50 of his appearances this season he has not surrender an earned run.
  • The Diamondbacks were the moneyline underdog for one Nelson start this season — they won.
  • Nelson’s team has a 3-1 record in his starts this season.
  • Nelson’s starts with a set total this season have hit the over in three of four games.

Diamondbacks Relief Pitchers

Name Relief App. IP Ks ERA Holds Saves
Miguel Castro 71 63.2 59 4.38 13 7
Paul Sewald 65 60.2 80 3.12 0 34
Kyle Nelson 63 55.2 66 3.88 11 0
Kevin Ginkel 60 65.1 70 2.48 8 4
Joe Mantiply 31 39 28 4.62 1 0

Astros Hitting Trends

  • The Astros are 42-16 this season in games when they send out two or more homers.
  • Houston has racked up at least five extra-base hits in 39 games this season, and has gone 29-10 in those contests.
  • The club has collected eight or more hits 111 times this season, and has an 81-30 record in those games.
  • Houston is 75-16 in games this season when it scored five or more runs.
  • The Astros have drawn at least five walks in 50 games this season, and are 40-10 in those contests.

Diamondbacks Hitting Trends

  • They’ve hit two or more homers in 48 games this season and are 34-14 in those matchups.
  • Arizona has won 23 of its 30 games with five or more extra-base hits this season.
  • They have won 75 of the 109 games in which they’ve collected eight or more hits this season.
  • In 87 games this season with five or more runs scored, it has posted a record of 68-19.
  • In 51 games this season with five or more walks drawn, they’ve posted a record of 26-25

Astros vs. Diamondbacks Prediction

Moneyline Pick: Diamondbacks (+189)
Over/Under Pick: Under (9)

Predictions are calculated by a data-driven algorithm derived from offensive performance metrics and probable starting pitchers.

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