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MLB Probable Pitchers Today: Full Starting Pitcher Matchups for May 12, 2026

MLB Probable Pitchers Today: Full Starting Pitcher Matchups for May 12, 2026

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By: Steve Buchanan

Looking for today’s MLB probable pitchers? Here’s the full list of starting pitcher matchups for May 12, 2026, including game times and embedded widgets with odds, strikeout props, and team trends. You can also find the latest odds and player props for today’s games on DraftKings Sportsbook.

Tuesday’s slate features a full schedule of games, highlighted by Paul Skenes continuing his dominant run for Pittsburgh, Shane McClanahan looking to build on a recent solid outing for Tampa Bay, and Yoshinobu Yamamoto taking the mound for the Dodgers in a late matchup against San Francisco.

Los Angeles Angels vs. Cleveland Guardians Probable Pitchers

  • Los Angeles Angels: Walbert Urena
  • Cleveland Guardians: Slade Cecconi
  • Time: 6:10 PM ET

Urena has only made six appearances across 22.1 innings but has already logged 16 walks. Cecconi has a 6.15 ERA with an xERA of 5.61 and a 5.53 FIP.

New York Yankees vs. Baltimore Orioles Probable Pitchers

  • New York Yankees: Will Warren
  • Baltimore Orioles: TBD
  • Time: 6:35 PM ET

Warren got blown up in his last start against the Rangers, allowing six runs on seven hits through four innings.

Colorado Rockies vs. Pittsburgh Pirates Probable Pitchers

  • Colorado Rockies: Michael Lorenzen
  • Pittsburgh Pirates: Paul Skenes
  • Time: 6:40 PM ET

Lorenzen has been hit hard over his last two starts, allowing 11 runs on 15 hits through 10.1 innings. Through eight starts, Skenes has allowed no more than one run in six of them.

Washington Nationals vs. Cincinnati Reds Probable Pitchers

  • Washington Nationals: Miles Mikolas
  • Cincinnati Reds: Brady Singer
  • Time: 6:40 PM ET

Mikolas has slowly been lowering his numbers, as he hasn’t allowed more than three runs in six straight appearances, three of which were starts. Singer has allowed four runs in back-to-back starts against the Cubs and Pirates over his last 9.1 innings.

Philadelphia Phillies vs. Boston Red Sox Probable Pitchers

  • Philadelphia Phillies: Zack Wheeler
  • Boston Red Sox: TBD
  • Time: 6:45 PM ET

Wheeler has been fantastic since returning to the rotation on April 25. He’s made three starts and has a 3.12 ERA with an xERA of 2.40 and a 2.83 FIP.

Tampa Bay Rays vs. Toronto Blue Jays Probable Pitchers

  • Tampa Bay Rays: Shane McClanahan
  • Toronto Blue Jays: Patrick Corbin
  • Time: 7:07 PM ET

McClanahan has now made three straight starts without allowing a run against the Blue Jays, Giants, and Twins, spanning 16.2 innings. While Corbin hasn’t allowed more than two runs in five straight starts, his xERA of 6.20 tells us regression is coming soon.

Detroit Tigers vs. New York Mets Probable Pitchers

  • Detroit Tigers: Jack Flaherty
  • New York Mets: Freddy Peralta
  • Time: 7:10 PM ET

While Flaherty currently has a new career-high in K/9 at 11.1, he also owns a 6.8 BB/9, which is also a career-high. Peralta only logged one strikeout in his last start against the Rockies through five innings. He’s logged at least five in five of his eight starts.

Chicago Cubs vs. Atlanta Braves Probable Pitchers

  • Chicago Cubs: Colin Rea
  • Atlanta Braves: Grant Holmes
  • Time: 7:15 PM ET

As a starter this season, Rea has a 4.03 ERA with a 3.67 FIP. Holmes allowed five runs on seven hits through five innings in his last start against the Rockies.

Kansas City Royals vs. Chicago White Sox Probable Pitchers

  • Kansas City Royals: Stephen Kolek
  • Chicago White Sox: Erick Fedde
  • Time: 7:40 PM ET

Kolek made his debut last week, tossing six innings against the Guardians, allowing three runs on four hits with three strikeouts. Fedde has been quite efficient in his starts this season and owns a 3.79 ERA with a 4.04 xERA.

Miami Marlins vs. Minnesota Twins Probable Pitchers

  • Miami Marlins: Eury Perez
  • Minnesota Twins: Bailey Ober
  • Time: 7:40 PM ET

Perez is in a rough stretch, having gone no more than 5.1 innings in his last three starts and allowing 11 runs on 15 hits with nine walks. The five runs allowed to the Nationals by Ober in his last start were the most he’s allowed this season.

San Diego Padres vs. Milwaukee Brewers Probable Pitchers

  • San Diego Padres: Matt Waldron
  • Milwaukee Brewers: Brandon Sproat
  • Time: 7:40 PM ET

Waldron has some absurd stats, as his 7.71 ERA is nowhere close to his xERA of 3.53.

Arizona Diamondbacks vs. Texas Rangers Probable Pitchers

  • Arizona Diamondbacks: Zac Gallen
  • Texas Rangers: MacKenzie Gore
  • Time: 8:05 PM ET

Gallen is enduring a rough 2026, with a 4.70 ERA, an xERA of 5.42, and a 5.8 K/9, which is currently a career-low. Gore has allowed at least three runs in four straight starts, including five runs against the Yankees his last time out.

Seattle Mariners vs. Houston Astros Probable Pitchers

  • Seattle Mariners: Bryan Woo
  • Houston Astros: Tatsuya Imai
  • Time: 8:10 PM ET

Woo is coming off his best start of the season, tossing six shutout innings against the Braves with nine strikeouts. Imai will be reinstated off the injured list for this start. Prior to being shelved, he owned an 11.4 BB/9, issuing 11 walks in 8.2 innings.

St. Louis Cardinals vs. Athletics Probable Pitchers

  • St. Louis Cardinals: Andre Pallante
  • Athletics: Jeffrey Springs
  • Time: 9:40 PM ET

Pallante was lit up for five runs on eight hits through six innings in his last start against the Brewers. After not allowing a home run in his first four starts, Springs has given up seven in his last four.

San Francisco Giants vs. Los Angeles Dodgers Probable Pitchers

  • San Francisco Giants: Adrian Houser
  • Los Angeles Dodgers: Yoshinobu Yamamoto
  • Time: 10:10 PM ET

Yamamoto has allowed exactly three runs in his last three starts along with seven walks.

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Steve has been with DraftKings for over 10 years, covering baseball and football from a sports betting and fantasy perspective. He’s written hundreds of articles that have helped readers research and make informative bets or fantasy lineups. During this time, Steve has also been featured on a number of national broadcasts, including MLB Network, ESPN, and NFL Network.
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All views expressed are my own. I am an employee of DraftKings and am ineligible to play in public DFS or DKSB contests.