Arizona Diamondbacks vs Houston Astros Prediction, 9/5/2026 MLB Picks, Best Bets & Odds

Game: Arizona Diamondbacks vs Houston Astros

Date: Saturday, September 5, 2026

Location: Daikin Park in Houston, TX

TV: Space City Home Network

Odds/Point Spread: Arizona (+132) Houston (-160)

The Houston Astros (72-69) are hosting the Arizona Diamondbacks (74-67) at Daikin Park on Saturday. The moneyline on this matchup has the Diamondbacks at +132 while the Astros are priced at -160. The betting total is set at 8. The pitchers expected to start will be Brandon Pfaadt and Ethan Pecko.

The Diamondbacks have accrued 235 two-baggers as a unit and have smacked 138 baseballs out of the park. Arizona has a slugging % of .395 and have been rung up 1,024 times, while drawing a walk on 466 occasions. As a team, the Arizona Diamondbacks are compiling 4.5 runs per outing, which has them sitting at 17th in baseball. They have earned 599 RBI's and 1,145 hits for the season, and their team batting average sits at .243. They have tallied 628 runs scored while holding a team OBP of .315.

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They have earned a K/BB ratio of 2.28 and the pitching staff has a collective WHIP of 1.29. Diamondbacks pitchers have given up 160 home runs and also 629 runs in total (18th in the league). Arizona has surrendered 1,185 base knocks (8.5 per 9 innings) as well as 578 earned runs. The Diamondbacks have an earned run average of 4.16 on the year (15th in the league), and they have struck out 963 batters. They have walked 423 opposing players and their FIP comes in at 4.37 as a squad on the campaign.

The Diamondbacks have dispatched 470 relief pitchers to the mound for the season. The bullpen pitchers have inherited 185 runners over the course of the season with 28.1% of those players crossing home plate. The relievers have a total of 74 holds so far this year (18th in baseball). Diamondbacks relief pitchers have stepped onto the hill with runners on 123 times as well as having 145 appearances in high leverage situations. They have recorded 34 saves this year and have blown 15 of their 49 save chances. The Diamondbacks relief pitchers have recorded a save percentage of 69.4% and have come into the game in 124 save situations.

The Arizona Diamondbacks have a total of 3,753 putouts on the year, as well as 1,230 assists and 53 errors. Their fielding percentage is holding at .989 which ranks 2nd in professional baseball, and have 121 double plays. The Diamondbacks have converted 71.3% of balls in play into outs in their 11,259 innings, which has them ranked 5th in professional baseball.

Pfaadt (34-30 win-loss mark in his career) sits with a FIP of 4.74 and he has gone up against 2,403 batters in the major leagues. He has surrendered 589 base knocks (9.4 hits per nine innings) and has had 132 walks. His ERA is 4.81 (302 ER's allowed) and he has a WHIP of 1.276. Pfaadt has taken the mound for 565 innings and is sitting with 499 strikeouts so far in his MLB career.

The Astros hold a slugging percentage of .408 and they average 4.53 runs per game (12th in MLB). They have 207 two-baggers, while getting a free base 470 times as well as putting up 639 runs. Houston has recorded 185 long balls this year as well as 608 RBIs. They have been rung up on 1,152 instances (18th in MLB) and have earned a total of 1,137 base hits. The Houston Astros have a team OBP of .315 and a team batting average of .240 for the year.

The Houston pitching staff have yielded 677 runs this season while holding a team ERA of 4.56 (634 earned runs yielded). They have given up 180 home runs and they yield 4.87 runs per 9 innings (24th in the league). The Astros hold a team WHIP of 1.359 and have a FIP of 4.58 as a staff on the season. Their strikeout to walk ratio is 8.90 (1,235 strikeouts vs 581 free passes). They come in at 11th in the league as a staff in total hits allowed with 1,119.

Houston bullpen pitchers hold an inherited score percentage of 25.8% out of 190 inherited base runners. Their relievers have taken the field 140 times in high leverage situations and also on 128 occasions with runners on base. Sitting with 127 save situations, the Astros have compiled 72 holds and also 9 blown saves. They are currently ranked 1st in baseball holding a save percentage of 83.0%, and they have dispatched 455 bullpen pitchers onto the diamond so far this season.

The Houston Astros have turned 111 double plays and have earned a fielding percentage of .987 (10th in professional baseball). The Astros have 1,041 assists, 64 errors and have 3,754 putouts so far this season. In 11,262 innings played, the Astros are sitting with a efficiency on defense of 70.6% (11th in pro baseball).

Pecko (1-0 mark in his career) has earned a 6.23 earned run average while conceding 7.6 hits per 9 innings. He has a strikeout to walk ratio of 1.00 and he has gone up against 58 opposing batters so far in his MLB career. He has given up a total of 9 earned runs while earning a WHIP of 1.538 and a FIP of 6.1. So far in his career, Pecko has surrendered 11 base knocks while accumulating 9 punch outs in 13 innings.

Who will win tonight's MLB game against the spread or moneyline?

Guy Bruhn's Pick: Take Arizona (+132)

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