Matthew Liberatore is not walking into Rogers Centre with clean hands either. The St. Louis Cardinals lefty carries a 5.26 ERA in 2026 and was knocked out after 3.2 innings in his last start, allowing 3 earned runs against Chicago. The start before that: 5.1 innings, 5 earned runs against Los Angeles. He has gone five innings or deeper in only one of his last three outings, and his 19 HR allowed in 102.2 innings pitched (1.67 HR/9) signals real vulnerability to power hitters. Rogers Centre carries a home run park factor of 1.08, a dome that plays slightly above average for extra-base contact, and that amplifies the concern against a Toronto lineup built around power bats.

Toronto enters with all the momentum. The Blue Jays have won three straight, outscoring St. Louis 8-2 in the first two games of this set. They are 15-12 against left-handed pitching this season, giving their lineup a genuine split advantage against Liberatore. George Springer is scorching at a .985 OPS over the last seven days, but career BvP data against Liberatore tells a different story: 0-for-4 with a .000 OPS across plate appearances in both 2024 and 2025. Hot streaks and cold BvP data collide today, and that mismatch is worth monitoring. On the Cardinals' side, Alec Burleson owns a .942 OPS against right-handed pitching and faces a Scherzer who has surrendered 9 HR in 24.2 innings (3.28 HR/9). That rate signals extreme vulnerability to extra-base contact from a hitter with Burleson's profile.

St. Louis has managed just 2 runs in two games at this venue this week. The Cardinals are 2-8 in their last ten and riding a three-game losing streak. They own a 19-16 record in one-run games, and the contrarian case exists: if Scherzer exits in the second inning and Toronto's bullpen lets St. Louis scratch together an early lead, the Cardinals have the situational resilience to hang on. But fading momentum in a series finale against a team that has dominated you at their home park is a low-percentage move, and the numbers here all push in one direction.

• Scherzer's last three starts lasted a combined 8.1 innings with 13 earned runs and 9 walks. This is effectively a bullpen game from the first pitch, regardless of who is announced as the starter.
• Both bullpens are working their third game in three days entering this series finale, compounding the run-scoring environment and pushing expected totals above what either rotation would ordinarily produce.
• Toronto is 15-12 against left-handed pitching in 2026, giving their lineup a clear split advantage against Liberatore and adding weight to the Blue Jays run line and team total.
• Liberatore has allowed 19 HR in 102.2 IP this season (1.67 HR/9), well above league average. Rogers Centre's 1.08 HR park factor raises the ceiling for extra-base contact from Toronto's power core.
• George Springer enters with a .985 OPS over the last seven days but is 0-for-4 with a .000 OPS in career plate appearances against Liberatore. The BvP signal is a direct counter to his recent form and is the primary driver of the under 0.5 hits prop.
• St. Louis is 2-8 in its last ten, has scored just 2 runs in two games at Rogers Centre this week, and enters with a 19-16 record in one-run games. The Cardinals' resilience in close games is the only credible contrarian angle, but momentum and matchup data cut the other way.

Toronto is the right team to back throughout. The Blue Jays have outscored St. Louis 8-2 in this series, they hold home field, and their lineup is built around the power threats that can exploit Scherzer's 3.28 HR/9 and Liberatore's 1.67 HR/9. The run line at +114 in positive money on a team with all the situational advantages is where the clearest value lives. Liberatore over 3.5 strikeouts is the highest-conviction prop on the board: he cleared that number in all three of his last starts, including his worst outing, and that consistency is the kind of signal that holds up. The contrarian case for St. Louis exists, the Cardinals own a 19-16 one-run game record and are the implied market favorite at -115, but fading three-game series momentum in a finale is a low-percentage move when the form and matchup data both cut the other way.

Variance exists everywhere in baseball, and this game has more of it than most. Scherzer could surprise, Liberatore could be lifted in the second inning, and a blowout reshapes every prop on this board. Manage your bankroll accordingly, and never bet more than you can absorb. For the full slate, see our MLB picks today, NRFI picks, and player props.