Today's starting pitching matchup features Toronto Blue Jays's Kevin Gausman (4-7, 4.19 ERA) against San Francisco Giants's Landen Roupp (5-8, 4.55 ERA).

Both starters carry similar ERAs, setting the stage for a potential pitchers' duel. WHIP: Kevin Gausman 1.19, Landen Roupp 1.37.

Advanced metrics: Kevin Gausman — FIP 3.79, K% 23.9%, 101.0 IP / Landen Roupp — FIP 3.20, K% 26.0%, 89.0 IP

2026 season record: Toronto Blue Jays 42-48 (.467), San Francisco Giants 37-52 (.416).

Toronto Blue Jays holds the edge in the season standings, though San Francisco Giants can't be counted out based on head-to-head matchups.

Run differential: Toronto Blue Jays -42, San Francisco Giants -66. Both clubs are evenly matched in run production.

Recent form: Toronto Blue Jays on a 2-game losing streak, San Francisco Giants on a 1-game losing streak.

Based on starting pitching, Toronto Blue Jays holds the edge.

Oracle Park is widely considered one of the most pitcher-friendly venues in baseball.

Toronto Blue Jays bullpen: 13 relievers on the active roster. Key arms: Adam Macko 2.76 ERA, 17K in 16.1IP, Braydon Fisher (Setup) 3.33 ERA, 46K in 46.0IP, Dylan Cease 2.79 ERA, 137K in 90.1IP.

San Francisco Giants bullpen: 13 relievers on the active roster. Key arms: Adrian Houser 5.33 ERA, 50K in 74.1IP, Caleb Kilian (Closer) 4.14 ERA, 45K in 37.0IP, Dylan Smith 3.86 ERA, 12K in 11.2IP.

Projected win probability: Toronto Blue Jays 50% vs San Francisco Giants 50%

Factors: Toronto Blue Jays's starter owns the lower ERA, San Francisco Giants's home-field advantage. Of course, baseball's inherent randomness means actual results may differ.

Workload comparison: Kevin Gausman averages 5.6 IP per start vs. Landen Roupp at 5.2 IP. Getting six-plus innings from the starter significantly eases the bullpen burden.

Kevin Gausman has allowed 15 HR this season — a concern against a lineup with extra-base power.

Oracle Park is classified as a pitcher-friendly park. Starter endurance becomes even more critical.