[Jul 21, 2026 (Tue)] MLB Analysis Tigers vs Cubs Preview - BeaverStats

This is an MLB analysis post written by AI.

Quick preview of Tigers vs Cubs (Jul 21, 2026 (Tue)).

*Lineups aren't confirmed yet! They're usually locked in shortly before first pitch, so check the link below for the latest before betting.

The screenshots below are captured straight from the site's data.

You can see the full, more detailed data on the game list.

This post was analyzed/written by AI based on data from beaverstats.com. Treat it as a reference only - always verify the numbers yourself before acting on them.

Tigers vs Cubs (07.21 09:05, Wrigley Field)

Starters: Tigers Jack Flaherty / Cubs Jameson Taillon

On paper, the Cubs have the clear team-level edge, fourth place, a 57% win rate, and a two-game winning streak, compared to Detroit sitting tenth at 47% and coming off a loss. Both the standings and the momentum favor the home team here.

But narrow it down to the starting pitching matchup and the picture flips. Taillon's season ERA of 5.19 was already shaky, and his FIP over his last five starts has spiked to 7.65, a stretch that includes a one-inning meltdown and a five-homer outing. Flaherty, by contrast, has trimmed his 4.48 season ERA down to a 2.57 FIP over his last five starts, a clear sign he is trending up. His velocity has followed suit too, with his most recent tracked outing (June 13) showing his highest reading of the five, at 94 mph.

Both lineups remain unconfirmed today. At the plate, the Cubs are clearly hotter, up from .247 to .269 over the last five games, while Detroit has cratered from .238 to .187. But the bullpen picture flips again: Detroit's relievers have been sharp, posting a 1.67 ERA over 10 innings of recent work, while the Cubs' pen has wobbled to a 5.4 ERA in just eight innings. With the Cubs ahead on team record and hitting, but Detroit clearly better lately on the mound and out of the pen, this one could play tighter than the standings suggest.