Detroit Tigers vs Arizona Diamondbacks Picks and Predictions – March 31, 2026

Last Updated on

Detroit heads into Tuesday night at 2-2 after dropping Monday’s opener 9-6, so this is already a useful early test for a club that looked sharp in its first series at San Diego and then got punched back in Arizona. The Tigers are a half-game off the AL Central lead, while the Diamondbacks are 1-3 and still trying to clean up a rough opening stretch after finally grabbing their first win of the season on Monday. First pitch is set for 9:40 p.m. ET at Chase Field, with Dbacks.TV and Detroit SportsNet on the local broadcast.

This matchup is interesting because both starters are making their first appearances of 2026. Casey Mize gets the ball for Detroit after a breakout 2025 season that ended with a 14-6 record, a 3.87 ERA, and an All-Star nod. Brandon Pfaadt counters for Arizona after logging 33 starts and 176.2 innings last year, though the run prevention was shakier with a 5.25 ERA. Chase Field is scheduled to have the roof open, and Phoenix is expected to sit in the mid-80s around game time, so the scoring environment should be a little livelier than a closed-roof night.

Detroit Tigers vs Arizona Diamondbacks Odds

These are the current betting lines, and bettors should always monitor the latest MLB odds before placing anything because this game has been priced close to a pick’em. The market Tuesday morning had Detroit around -110 on the moneyline, Arizona around +113, and the total sitting at 9.

TeamMoneylineRun LineTotal
Detroit Tigers-110-1.5 (+149)O 9 (-110)
Arizona Diamondbacks+113+1.5 (-110)U 9 (-110)
Baseball
2026-03-31 19:07
Open
Colorado Rockies
Toronto Blue Jays
Baseball
2026-03-31 19:16
Open
Athletics
Atlanta Braves
Baseball
2026-03-31 19:41
Open
Tampa Bay Rays
Milwaukee Brewers
Baseball
2026-03-31 19:46
Open
New York Mets
St. Louis Cardinals

Your MLB Betting Edge Is Waiting

Only $9 to get started

Detroit Tigers Betting Form

Detroit’s first four games have been a little uneven, but the shape of the team still makes sense from a betting angle. The Tigers opened by taking two of three from San Diego, then nearly stole Monday’s opener in Arizona after falling behind 8-0. That late six-run push matters a bit. It suggests the lineup still has some fight even when the overall profile looks more pitching-driven than explosive. Kevin McGonigle has given them an early jolt, Dillon Dingler has chipped in damage, and there is enough young bat speed here to punish mistakes, especially against a pitcher like Pfaadt who has been vulnerable to hard contact and crooked innings.

Mize is the main reason I lean Detroit. He is not a huge strikeout monster, but last season he looked more complete, more stable, and frankly more trustworthy than he had earlier in his career. The 14 wins are nice, but the bigger betting takeaway is that he gave Detroit quality innings with less chaos. In a game lined this close, I would rather back the starter who showed he could manage damage over the course of a full season. If that is the lens, Mize gives the Tigers the cleaner first-five case, and maybe the cleaner full-game case too. For more matchup context across the slate, the MLB previews page is a useful way to compare spots like this one.

The injury picture is not perfect, though. Detroit still has Reese Olson on the 60-day injured list, and Bailey Horn, Sawyer Gipson-Long, Beau Brieske, and Trey Sweeney are also out. That takes away some depth, especially if Mize is merely decent rather than sharp. Still, the broader pitching foundation looks more stable on the Detroit side entering Tuesday.

Arizona Diamondbacks Betting Form

Arizona finally got on the board Monday, and it was not a fluky win. Corbin Carroll did real damage, Michael Soroka dominated for five innings, and the lineup looked more dangerous than it had in the opening sweep against the Dodgers. That matters because this offense has enough top-end talent to score in bunches once it starts getting traffic. Carroll, Ketel Marte, Gabriel Moreno, and Geraldo Perdomo can keep the pressure on, and Chase Field with the roof open is usually not the worst place to trust a bounce-back offense. Even so, I am not sure one big night erases the broader concern that this group still feels thinner than usual because of who is unavailable. If you track daily market sentiment, the MLB picks page is one of the places where a game like this usually splits bettors.

Pfaadt is the tougher sell. He is durable, and there is value in that, especially this early in the season, but the 5.25 ERA from last year is hard to ignore. He did win 13 games, yes, though that record says more about availability and team context than dominance. When I look at a near-pick’em game, I want a reason to believe the home starter is the one controlling contact and getting ahead in counts. I do not quite have that with Pfaadt, at least not enough to lay the home side here.

Arizona is also still dealing with a meaningful injury list. Corbin Burnes, Merrill Kelly, A.J. Puk, Justin Martinez, Lourdes Gurriel Jr., Adrian Del Castillo, and Pavin Smith are among the notable names already sidelined. Monday’s bullpen survived the opener, but it also nearly gave away an 8-0 game before settling down late. That is not exactly the profile I want to trust at a short price.

Detroit Tigers vs Arizona Diamondbacks Matchup Breakdown

This game really comes down to whether you trust the better 2025 starter or the home offense that finally woke up. I come back to Mize. His path to success looks cleaner. He can work ahead, keep Detroit in rhythm, and avoid the sort of ugly second inning that buried Verlander on Monday. Pfaadt, on the other hand, has to prove he can handle a Tigers lineup that is not elite but does have enough right-now confidence to punish mistakes in the middle innings. That is the kind of split a solid MLB betting guide usually tells you to isolate instead of overcomplicating.

The roof-open element matters too. Hot air in Phoenix with Chase Field open is not ideal for pitchers who live on thin margins. That keeps me from getting too aggressive on the under, especially after Arizona’s bullpen got stretched and Detroit had to cover more than four innings Monday. There is enough carry in the environment and enough recent bullpen exposure here to make the total uncomfortable.

Travel and scheduling are fairly neutral, but Arizona does have the small comfort edge of staying home after leaving Los Angeles, while Detroit is still on the road after opening in San Diego and then moving straight to Phoenix. I think that helps the Diamondbacks a bit. It just does not outweigh the starting pitching edge for me. If you are betting side versus total, I would still rather isolate the arm I trust more than guess at how the scoring environment settles.

Detroit Tigers vs Arizona Diamondbacks Predictions and Best Bets

I lean Detroit on the moneyline. Not because the Tigers are dramatically better, but because this number is small enough that Mize becomes the tiebreaker. He was clearly the better starter last season, and in an early-season matchup where neither pitcher has a 2026 sample yet, that matters. Arizona’s offense earned respect Monday, but one breakout game is not enough for me to ignore Pfaadt’s run-prevention issues.

I am less interested in the run line because this feels tighter than that. Detroit can win without blowing Arizona out, and if the Diamondbacks’ lineup stays live at home, a one-run game is very much in play. On the total, I only have a slight lean to the under if you can still find 9.5. At 9, it starts to feel priced about right. The roof being open, the bullpen usage from Monday, and Arizona’s uptick at the plate all make the total a little messy.

The cleanest angle is still the side. Detroit has the starter I trust more, and in a near-pick’em spot, that is enough. I do not think you need to overthink it much beyond that.

Best Bet: Tigers Moneyline -110

MLB Picks and Handicappers on ScoresAndStats

If you are betting baseball every day, the smartest approach is not blindly following one voice. It is comparing angles, prices, and long-term performance. The handicapper leaderboard makes that easier because you can see who is actually producing over time instead of just chasing whoever had one hot night.

That matters even more in MLB because the volume is constant. Daily cards are big, markets move fast, and different bettors attack different spots well. Comparing track records, styles, and consistency across premium MLB picks can help narrow down which experts fit the way you like to bet the board.

Top Winners – Yesterday
Brad Mullins
$580
2. Pro Picks – Andrew
$444
3. Logan Wilson
$416
4. The Bookie
$290
5. Knup Sports – POTD
$236
Top Winners – This Week
Randall Dickelman
$2,405
2. Jhon Walsh
$1,155
3. Logan Wilson
$753
4. Wise Guy Plays
$500
5. Scott’s Picks
$480