Detroit Tigers vs Arizona Diamondbacks Picks and Prediction for Tuesday March 31 2026
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The Detroit Tigers head to Chase Field in Phoenix, Arizona, for a matchup with the Arizona Diamondbacks on Tuesday, March 31, 2026, with first pitch scheduled for 9:40 PM. The game will be broadcast on MLB.TV. Arizona enters this contest with a -110 moneyline, while Detroit is also listed at -110. The total is set at 9.5 runs, and the run line shows Detroit at -1.5 (+144) with Arizona at +1.5 (-175). As you get ready for this matchup, be sure to check out free MLB picks.
Starting Pitchers Set the Tone
This game features Casey Mize on the mound for Detroit and Brandon Pfaadt for Arizona. Casey Mize put together a strong 2025 season, finishing 14-6 with a 3.87 ERA, 139 strikeouts, and a 1.27 WHIP, giving Detroit a starter with a solid combination of wins and strikeout production. Brandon Pfaadt also logged a full workload in 2025 and went 13-9 with a 5.25 ERA, 147 strikeouts, and a 1.33 WHIP. That creates an interesting contrast, with both starters showing the ability to miss bats, though one enters with the lower ERA and slightly better WHIP.
Detroit Bringing Better Form Into the Desert
The Tigers come into this game with a 2-1 overall record and a 2-1 record on the road. Over their last five games, Detroit has played solid baseball, recently winning over San Diego twice and Colorado once, while also losing once to San Diego and once to Colorado. That stretch reflects a club that has generally done a good job of staying competitive and turning opportunities into wins, especially away from home.
Detroit’s team statistics show a group that has leaned more on pitching than offense so far. The Tigers are batting .202 with 13 runs, 20 hits, and 1 home run. They have posted a .319 on-base percentage and a .263 slugging percentage. On the mound, Detroit has been excellent, carrying a 1.38 ERA and a 1.12 WHIP while holding opponents to a .204 batting average. The staff has also recorded 25 strikeouts against 9 walks, which points to steady control and an ability to keep opposing lineups from producing much damage.
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The clearest strength for Detroit is its pitching. A 1.38 ERA and a .204 opponent batting average stand out immediately, and that success has allowed the Tigers to win even though their offense has not done much damage in the power categories. With only 1 home run and a .263 slugging percentage, the lineup has not been explosive, but the pitching staff has carried the early load and kept games under control.
Arizona Searching for a Better Start at Home
Arizona enters this game at 0-3 overall and will be opening this stretch at home after a rough road run. Over their last five games, the Diamondbacks have lost to Los Angeles three times and also dropped two games to Cleveland. That run has made for a difficult start, with the club still looking for a breakthrough performance after a string of losses.
The Diamondbacks are batting .200 as a team with 8 runs, 19 hits, and 2 home runs. They have a .238 on-base percentage and a .326 slugging percentage. Their pitching staff has posted a 5.63 ERA with a 1.29 WHIP, while opponents are batting .222 against them. Arizona has struck out 15 batters and walked 11, showing less swing-and-miss production than Detroit while also allowing more runs overall.
Arizona’s biggest issue to this point has been run prevention. The .222 opponent batting average is not dramatically high, but the 5.63 ERA shows that the hits and baserunners they do allow have turned into runs too often. Offensively, the club has also struggled to build traffic with a .238 on-base percentage, which limits the pressure it can put on opposing pitchers even when the power numbers show some potential.
Detroit Tigers vs Arizona Diamondbacks Picks and Prediction
Detroit Tigers vs Arizona Diamondbacks Pick
Pick: Detroit Tigers Moneyline
Detroit has the stronger profile entering this game, particularly on the mound. The Tigers own a 1.38 ERA compared to Arizona’s 5.63, and they are also matching that advantage with a better WHIP and stronger strikeout numbers. Even though neither offense has been especially explosive, Detroit has shown it can win with its pitching and has already put together a winning road record. With Arizona still searching for its first win, Detroit looks like the better side.
Detroit Tigers vs Arizona Diamondbacks Total Pick
Pick: Under 9.5
I’m leaning toward the under in this matchup because Detroit’s pitching has been one of the best statistical units in the data provided. The Tigers have held opponents to a .204 average and own a 1.38 ERA, which gives them a strong chance to limit Arizona’s offense. Detroit’s own lineup has not been a major power threat either, with just 1 home run and a .263 slugging percentage. Even with Arizona’s higher ERA, I think this total is a bit high based on what both offenses have shown so far.
Final Score Prediction
Detroit Tigers 5 – Arizona Diamondbacks 3
This prediction was written before the completion of game play on Monday.
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