MLB Prop Bets: Arizona Diamondbacks vs Texas Rangers (September 12, 2026)
The Texas Rangers (72-76) face the Arizona Diamondbacks (79-69) at Chase Field on Saturday at 8:10pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Kumar Rocker is the probable pitcher for the Rangers, while Brandon Pfaadt is the probable pitcher for the Diamondbacks. The Diamondbacks are favored to win at -143, while the Rangers are at +118. The total runs line is set at 8.5, with OVER at -115 and UNDER at -105.
- The Rangers (-176) have a 68-80 Run Line record this season, while the Diamondbacks (+145) hold a record of 83-65.
- The Rangers have a 75-66-7 O/U record this season (meaning 75 games have gone over the total runs line, 66 have gone under and seven have resulted in a push). The Diamondbacks have a 60-79-9 O/U record.
Scoring Insights
- The Rangers are averaging 4.1 runs per game this season (26th in the league). Comparatively, the Diamondbacks are averaging +0.3 more at 4.4 runs (16th).
- In the field, the Rangers are allowing 4.5 runs per game this season (16th in the league), while the Diamondbacks are allowing an average of 4.4 runs (12th).
Let's take a look at how these teams perform in some other key statistical areas.
Batting Insights:
Batting Average
- Looking at their batting averages this season, the Rangers are at .242 (ranking 18th in the Major leagues), while the Diamondbacks are batting .243 (17th).
Home Runs
- In terms of total home runs this season, the Diamondbacks have hit 145 (26th in the Major Leagues). Meanwhile, the Rangers have managed 171 (14th).
Runs Batted In
- Finally, looking at their runs batted in, the Rangers have recorded 591 RBIs to rank 25th in the MLB this season. Comparatively, the Diamondbacks have recorded 627 RBIs to rank T16th.
Pitching Insights:
Earned Run Average
- The Diamondbacks have an earned run average of 4.08 this season (12th in the Majors), while The Rangers have an ERA of 4.33 (22nd).
Strikeouts
- Turning our attention to total strikeouts, the Rangers have recorded 1241 this season, ranking 15th in the MLB. Meanwhile, the Diamondbacks rank 29th for total strikeouts, recording 1020.
Opponent Batting Average
- Opponents are batting an average of .248 against the Diamondbacks this season (19th in the Major Leagues). Comparatively, the Rangers' opponents are at .250 (21st).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Rangers | 38-47-63 | 20-23-29 | 18-24-34 | 19-26-32 | 19-21-31 | 0-0-0 | 3-1-6 |
| Diamondbacks | 30-40-78 | 18-15-38 | 12-25-38 | 17-13-31 | 13-27-47 | 0-0-2 | 0-2-8 |
Lead After Three Innings
The Rangers are +114 to lead after three innings, while the Diamondbacks are -145.
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Rangers | 54-62-32 | 30-27-15 | 24-35-17 | 27-36-14 | 27-26-18 | 0-0-0 | 3-3-4 |
| Diamondbacks | 44-69-35 | 27-25-19 | 16-43-16 | 25-20-16 | 19-49-19 | 1-1-0 | 1-5-4 |
NRFI/YRFI
The NRFI market is paying -120 and the YRFI is paying -110.
- The NRFI is 61-87 in Rangers games this season. The Diamondbacks have a 69-79 NRFI record.
Last Time They Met
The Diamondbacks recorded a lopsided 9-1 victory against the Rangers at Chase Field yesterday. Nolan Arenado was unstoppable in that matchup, hitting a home run, a double and recording an RBI. The Diamondbacks have now won three straight at Chase Field against the Rangers.
