Preview for Monday, September 21, 2026. Schedule and player information can change.
Minnesota Twins at San Francisco Giants
The Minnesota Twins travel to face the San Francisco Giants in a matchup with a 9:45 PM ET start. On the mound for Minnesota is Zebby Matthews, who has thrown approximately 125.3 innings with a 4.74 ERA and a WP-calculated FIP of 4.88. San Francisco counters with Blade Tidwell, who has worked approximately 53.3 innings with a 4.56 ERA and a WP-calculated FIP of 4.82. Tidwell's ERA and FIP are both lower than Matthews', suggesting a marginal edge in run prevention for the Giants starter, though Matthews has logged considerably more innings this season.
Looking at the team-level numbers, Minnesota carries a WP-estimated wOBA of 0.313 against San Francisco's 0.308, giving the Twins a slight offensive edge by that measure. On the pitching side, the Giants' team ERA of 4.39 is lower than the Twins' 4.60, and San Francisco's WP-estimated FIP of 4.32 is also a touch better than Minnesota's 4.33, pointing to marginally stronger overall run prevention for San Francisco.
Both clubs are dealing with notable injury situations. Mick Abel is listed on the 60-Day IL for Minnesota, while Anthony Banda is listed on the 15-Day IL and Eduardo Beltre is listed on the 60-Day IL for the Twins. San Francisco has its own absences to track, with Willy Adames listed on the 10-Day IL, Harrison Bader listed on the 60-Day IL, and Hayden Birdsong listed on the 60-Day IL. Weighing the figures together, San Francisco holds a narrow advantage in team ERA and FIP along with a modestly better mark from its starter, while Minnesota's edge is confined to a slightly higher team wOBA, making this a closely matched set of numbers overall.
Statistical scope: MLB Stats API; 2026 regular season season-to-date; exact statistical through-date not supplied.
WP selection: Giants +1.5. Confidence: Slight Lean.
The selection is supplied separately by WP. The comparisons above do not establish why the model made this selection.
WP home-run candidate for Giants: Victor Bericoto. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.
WP home-run candidate for Twins: Ryan Jeffers. The selection uses roster and season-stat inputs; it does not establish a confirmed batting lineup or favourable betting odds.
Predictions are uncertain; no outcome is guaranteed. Check the picks page for the latest available selections.