Toronto Blue Jays starting pitcher Shane Bieber made his much-anticipated team debut on Friday night against the Miami Marlins, and the feelings his performance inspired are similar to post-trade deadline high-profile player premieres of the recent past.
The Jays made one of the more surprising moves of the July 31 trade deadline by acquiring Bieber from the Cleveland Guardians for ascending pitching prospect Khal Stephen. Bieber was in the midst of a rehab assignment following Tommy John surgery, and the 30-year-old hadn’t pitched in an MLB game since April 2024.
The trade isn’t without risks, but it certainly raises the ceiling of the team’s rotation and gives manager John Schneider a legitimate ace and likely starter in a potential playoff opener.
There is much work to be done before Blue Jays fans can dream of that scenario, but Bieber hit a major milestone on Friday night with his tidy, six-inning performance that stacks up nicely when compared to other notable team debuts. Bieber pitched six innings, allowed just two hits, and a single run coming in the form of a solo home run from Javier Sanoja. He struck out nine batters, walked none, and threw 87 pitches, 55 for strikes. Bieber was so effortlessly excellent that it was easy to forget that it was well over a year before his last big-league outing.
Blue Jays pitchers with 9+ strikeouts and 0 walks in their debut: Shane Bieber. That’s it. #lightsupletsgo pic.twitter.com/1pJtKrnQJs
— Toronto Blue Jays (@BlueJays) August 23, 2025
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David Price
Bieber’s launch into the Jays team lore was the most exciting team debut since David Price took the mound in Toronto on August 3rd, 2015.
Price was traded to the Blue Jays in exchange for pitchers Matthew Boyd, Daniel Norris, and Jairo Labourt, and, like Bieber, came with an ace reputation and a Cy Young award to his name. He was even more impressive in his first game in blue, pitching eight innings and allowing three hits and one earned run while striking out eleven in a 10-4 win over the Minnesota Twins.
OTD in 2015: The Toronto Blue Jays acquired SP David Price before their iconic playoff run. 🔥 pic.twitter.com/7ztKNHWIaX
— TSN (@TSN_Sports) July 30, 2025
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There was a palpable buzz at Rogers Centre that day, and although the Jays’ victory improved their record to 55-52, there was a sense that they were talented enough to shoot to the top of the AL East standings. That proved to be prophetic as Price and Co. rolled to a 40-13 finish en route to the first division title in over 20 years.
Price went two more innings and compiled two more strikeouts than Bieber in front of a rabid, sell-out crowd.
Troy Tulowitzki
Two days before the Price trade was finalized, former General Manager Alex Anthopoulos got the ball rolling with a blockbuster deal that yielded star shortstop Troy Tulowitzki. Despite the team’s 50-51 record at the time, there was real optimism that the Blue Jays could turn their season around with a few changes, most notably by improving their infield defense.
Tulowitzki was a five-time All-Star and two-time Gold Glove award winner who would bring instant credibility to the club’s championship aspirations.
Troy Tulowitzki goes 3-5 with a HR & 3 RBI in his debut in Toronto. Blue Jays beat Phillies, 8-2. pic.twitter.com/lMdbbXfSue
— SportsCenter (@SportsCenter) July 30, 2015
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He made his debut at the Rogers Centre on July 29th, batting leadoff and in the middle of the diamond at shortstop.
“Tulo” went 3 for 5, with a pair of doubles, a home run, three RBIs, and three runs scored to spark an 8-2 win over the Philadelphia Phillies. It felt like the start of something huge, and in the next couple of days, as trades brought in fellow contributors Mark Lowe, Ben Revere, LaTroy Hawkins (also in the Tulowitzki deal), and Price.
It’s hard to compare position players with pitchers, but Tulo’s electrifying first performance as a Blue Jay was a sight to behold before injuries hampered the remainder of his time with the organization.
David Cone
For a debut that comes close to matching the amount of energy and buzz that Bieber, Price, and Tulowitzki delivered, we have to go all the way back to the year 1992.
The Blue Jays were in first place in the AL East division, which at that time featured seven teams and included the Milwaukee Brewers, but needed some reinforcements for the stretch drive.
The price they paid for Cone was steep – Jeff Kent, and a player to be named later, who turned out to be Ryan Thompson – but Cone improved their rotation and was a major factor in them capturing their first World Series, so they’d do it again.
Cone was great that season, but his initial performance left something to be desired. Facing the Brewers, Cone was solid for the first four innings, giving up three hits and one earned run, but then he surrendered two more runs in the fifth before leaving the game with two outs in the seventh. His final line was 6 2/3 innings, seven hits, seven walks, and seven earned runs, with five strikeouts in a 7-2 loss. A week and a half later, Cone had the showing that Jays fans were looking for, taking a shutout into the ninth inning in a 1-0 triumph against the team that drafted him, the Kansas City Royals.