Arizona Diamondbacks vs Texas Rangers Prediction, 8/13/2025 MLB Picks, Best Bets & Odds

Game: Arizona Diamondbacks vs Texas Rangers

Date: Wednesday, August 13, 2025

Location: Globe Life Field in Arlington, TX

TV: Rangers Sports Network

Odds/Point Spread: Arizona (+120) Texas (-144)

The Texas Rangers (60-59) will take on the Arizona Diamondbacks (57-61) at Globe Life Field on Wednesday. The odds on this game have the Diamondbacks at +120 and the Rangers are sitting at -144. The total is 9. The pitchers who are expected to start are Zac Gallen and Merrill Kelly.

The Diamondbacks have compiled 207 two-baggers as a unit and have hit 162 baseballs out of the stadium. Arizona has a slugging percentage of .438 and have been rung up 929 times, while drawing a walk on 412 occasions. As a squad, the Arizona Diamondbacks are knocking in 4.9 runs per game, which ranks them 6th in the league. They have compiled 567 runs batted in in addition to 997 base knocks for the season, while their average at the plate comes in at .251. They have notched a total of 580 runs and have an on-base percentage of .326.

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They have a K/BB ratio of 2.57 and the pitching staff has a collective WHIP of 1.35. Diamondbacks pitchers have conceded 146 home runs in addition to 578 total runs (25th in the league). Arizona has relinquished 1,038 base hits (8.9 per 9 innings) in addition to 531 earned runs. The Diamondbacks hold a team earned run average of 4.55 on the season (25th in the league), and their staff has rung up 964 hitters. Their pitching staff has walked 375 opposing batters and their FIP sits at 4.29 as a squad for the year.

The Diamondbacks bullpen have a save rate of 59.6% and stepped onto the hill in 115 save situations. The relievers have inherited 125 base runners on the season with 32.0% of those players ended up scoring. Diamondbacks bullpen pitchers have come into the game with runners on 97 times as well as having 108 appearances in high leverage situations. The Diamondbacks have sent 358 relief pitchers to the mound this season. The bullpen have notched 59 holds so far this year (21st in the league). They have accumulated 31 saves on the year and have not converted 21 of 52 save opportunities.

The Arizona Diamondbacks have earned a total of 3,149 putouts at this point in the season, in addition to 1,046 assists and 59 errors. Their fielding rate is at .986 which has them ranked 17th in professional baseball, and they have turned 91 double plays. The Diamondbacks have turned 68.9% of baseballs in play into outs in their 9,447 innings, which has them ranked 24th in the majors.

Gallen has pitched in 954 innings and is sitting with 1,015 K's in his MLB career. His ERA is 3.58 (380 ER's allowed) and his WHIP is 1.167. He has given up 805 base hits (7.6 hits per nine innings) with 308 free passes. Gallen (62-49 career mark) holds a FIP of 3.53 while going up against 3,927 opposing batters in the major leagues.

Texas has recorded 123 home runs for the season to go along with 460 RBIs. They have tallied 176 doubles, while getting a free base 354 times and scoring 482 runs. The Texas Rangers are sitting with an on-base percentage of .300 in addition to a batting average of .232 for the season. The Rangers have a team slugging percentage of .375 and they have an average of 4.05 runs per game (25th in the league). They have been called out on strikes on 995 instances (15th in the league) and have earned 922 base hits.

The Texas pitching staff have relinquished 423 runs on the year while holding an ERA of 3.28 (386 earned runs surrendered). They have yielded 112 long balls and they surrender 3.60 runs per 9 innings (1st in the league). The Rangers have a team WHIP of 1.171 and are the owners of a FIP of 3.75 as a pitching staff so far this year. They currently have a K/BB ratio of 8.30 (972 strikeouts against 356 bases on balls). They are sitting at 2nd in MLB as a staff in total hits conceded with 883.

Sitting with 116 save situations, the Rangers have earned 63 holds and 21 blown saves. Texas has called on relief pitchers to enter the game in 50 save opportunities and they have walked away with 29 saves. Their relief pitchers have taken the field 137 times in high leverage situations and also on 125 occasions with runners on base. Texas bullpen pitchers hold an inherited score percentage of 31.4% out of their 175 inherited runners. They are ranked 23rd in the league with a save rate of 58.0%, and they have dispatched 370 relievers to the mound on the season.

The Texas Rangers have turned 94 double plays and have a fielding rate of .991 (1st in pro baseball). The Rangers have recorded 1,028 assists, 38 errors and have a total of 3,175 putouts so far this year. In their 9,525 innings on the diamond, the Rangers hold a efficiency on defense of 72.3% (1st in baseball).

So far in his pro baseball career, Kelly has allowed 857 base knocks while he has totaled 875 strikeouts in 962 innings pitched. He has allowed a total of 402 earned runs while holding a WHIP of 1.197 and being the owner of a FIP of 3.7. He has a K/BB ratio of 2.97 and he has gone up against 3,954 hitters in his MLB career. Kelly (62-51 career mark) has a 3.76 ERA and has allowed 8.0 hits per nine innings.

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

Guy Bruhn's Pick: Take Arizona (+120)

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