Lauer will start Sunday against the White Sox instead of Saturday as previously scheduled due to an illness, Keegan Matheson of MLB.com reports.

EDGE Analysis

An ailment has apparently been working its way through the Blue Jays' clubhouse, and it will push Lauer back one day in the rotation. The left-hander made his season debut last Sunday versus the Athletics and had a strong showing, striking out nine while giving up two runs on three hits and a walk over 5.1 innings.

Lauer (1-0) earned the win against the Athletics on Sunday, allowing two runs on three hits and one walk with nine strikeouts over 5.1 innings.

EDGE Analysis

Lauer allowed a two-run homer in the fifth inning but was otherwise fantastic, generating a whopping 17 whiffs on 87 pitches. The 30-year-old got the nod with Trey Yesavage (shoulder) opening the year on the injured list and certainly made a strong case to stick in the rotation for now. He posted a 3.18 ERA, 1.11 WHIP and 102:26 K:BB across 104.2 regular-season innings in 2025 and tentatively lines up for a road matchup against the White Sox next weekend.

Lauer is expected to begin the season in the Blue Jays' rotation with Trey Yesavage (shoulder) headed for the IL, Mitch Bannon of The Athletic reports.

EDGE Analysis

While manager John Schneider didn't guarantee the southpaw a spot in the rotation Thursday, there wouldn't seem to be any other clear options in camp for Toronto with Yesavage, Shane Bieber (forearm) and Jose Berrios (elbow) all on the shelf. "He's got a good chance," Schneider said. "Just got to figure out exactly who is where." The Jays play seven straight games to begin their regular season, six at home against the A's and Rockies before beginning a road series against the White Sox on April 2, so using a four-man rotation early wouldn't seem to be an option. Lauer's last spring outing came on a back field, but he built up to nearly 70 pitches in a minor-league game. Over 104.2 innings in a swingman role in 2025, the 30-year-old posted a 3.18 ERA, 1.11 WHIP and 102:26 K:BB in 28 appearances (15 starts).

Lauer allowed four runs on four hits and a walk over 3.1 innings in Wednesday's Grapefruit League game against the Yankees. He struck out three.

EDGE Analysis

The big blow off the southpaw was a three-run shot by Giancarlo Stanton in the third inning. Lauer built up to 60 pitches (39 strikes), and while he's still expected to begin the season as a long reliever, his path to a spot in the rotation is beginning to look a little clearer. Shane Bieber (forearm) will begin the year on the IL, and Jose Berrios is dealing with elbow inflammation. That could leave Max Scherzer and Lauer in line to be the No. 5 and, if needed, No. 6 starters for the first weeks of the season.

Lauer will earn $4.4 million in 2026 after losing his arbitration hearing with the Blue Jays on Wednesday, Mark Feinsand of MLB.com reports.

EDGE Analysis

Lauer had filed for a $5.75 million salary, coming off a 2025 campaign in which he delivered a 3.18 ERA, 1.11 WHIP and 102:26 K:BB in 104.2 innings. The veteran lefty brought some stability to the back end of the Toronto rotation for much of the summer before he transitioned into a relief role once the Blue Jays regained some health with the returns of Shane Bieber and Max Scherzer from injuries. Scherzer is now a free agent, but with Toronto retaining Bieber, trading for Dylan Cease and preparing breakout postseason star Trey Yesavage for a full-time rotation spot in 2026, Lauer could see a larger share of his appearances out of the bullpen during the upcoming season.

Blue Jays manager John Schneider said that Lauer will shift to the bullpen for the remainder of the season, as the team transitions back to a five-man rotation, Arden Zwelling of Sportsnet.ca reports.

EDGE Analysis

Lauer has generally been dependable as a back-end starter for the Blue Jays, but he was knocked around over his four appearances (three starts) in August, allowing 13 runs (11 earned) on 27 hits and six home runs over 18.2 innings. With Shane Bieber looking strong thus far since completing his recovery from Tommy John surgery and returning from the injured list, the Blue Jays were comfortable proceeding with five starters. Lauer will likely operate as a multi-inning option out of the bullpen, and if he performs well down the stretch, he could secure a spot on the Blue Jays' postseason roster.

Lauer didn't factor into the decision Wednesday against Minnesota, allowing eight runs (six earned) on 10 hits across 4.2 innings. He struck out four.

EDGE Analysis

It was a rough outing for the left-hander, who gave up a season-high four homers before departing with two outs in the fifth inning. Prior to Wednesday, Lauer had not allowed more than three earned runs in any of his first 14 starts this year. Overall, his ERA sits at 3.21 with a 1.13 WHIP and 91:25 K:BB across 92.2 innings this season. Per manager John Schneider, Lauer will likely move into the bullpen down the stretch with Shane Bieber returning to the rotation.

Lauer is expected to start next Wednesday's game against Minnesota, Hazel Mae of Sportsnet reports.

EDGE Analysis

With Shane Bieber making his Toronto debut Friday, manager John Schneider indicated Lauer would be moving to a relief role. That's still somewhat the case -- Schneider said Saturday that Lauer will still be available for a brief outing of the bullpen this weekend, per Mae -- but the team still plans to start the lefty at least one more time Wednesday in order to give Bieber extra rest. It's not yet clear if Lauer will handle a full workload in his start next week, or if Toronto will opt for a six-man rotation for any additional amount of time as Bieber gets back into a groove following Tommy John surgery.

Blue Jays manager John Schneider said Wednesday that Lauer will be available out of the bullpen for this weekend's series in Miami, Keegan Matheson of MLB.com reports.

EDGE Analysis

Shane Bieber (elbow) is poised to make his Blue Jays debut Friday, which means Lauer will be booted out of the rotation, despite logging a 2.76 ERA and 87:25 K:BB over 88 innings covering 20 appearances (14 starts). Schneider added that it's "not a [permanent] move to the bullpen" for Lauer, so the left-hander could still make some starts for Toronto down the stretch.

Lauer (8-2) picked up the win Saturday, allowing one run on four hits and three walks over five innings in a 14-2 rout of the Rangers. He struck out four.

EDGE Analysis

The southpaw tossed an inefficient 102 pitches (63 strikes), but Lauer lasted long enough to get the win and benefit from massive run support by the Blue Jays. He remains undefeated since the All-Star break, going 4-0 over his last six starts with a 2.73 ERA, but Lauer's control may be eroding -- he has an 8:7 K:BB in eight innings over his last two outings. With Shane Bieber (elbow) potentially set to make his Toronto debut next weekend, it's not clear whether Lauer will remain in the rotation, or move into a long relief role despite his success as a starter.