PLAYOFFHOTELS
MLB · JULY 20, 2026 ● LIVE

Detroit Tigers at Chicago Cubs

Wrigley Field · Chicago, IL

THE PICK

DET Detroit TigersAWAY · 1508 ELO
@
Chicago CubsHOME · 1527 ELO CHC
44.1% WIN PROBABILITY 55.9%

The model makes Chicago Cubs a 55.9% favorite — home advantage included. One game is one game: a 55.9% edge still loses 44.1 times in 100.

Prediction history

19 UPDATES

Every time the model moved this pick — logged in full. It updates until 15 minutes before gametime, then locks.

55.9% Chicago Cubs ▲ +0.6
Ratings shifted on the latest results run.
55.3% Chicago Cubs ▼ -0.5
Ratings shifted on the latest results run.
55.8% Chicago Cubs ▼ -0.4
Ratings shifted on the latest results run.
56.2% Chicago Cubs ▲ +0.9
Ratings shifted on the latest results run.
55.3% Chicago Cubs ▼ -0.5
Ratings shifted on the latest results run.
55.8% Chicago Cubs ▲ +0.5
Ratings shifted on the latest results run.
55.3% Chicago Cubs ▼ -0.9
Ratings shifted on the latest results run.
56.2% Chicago Cubs ▲ +0.5
Ratings shifted on the latest results run.
55.7% Chicago Cubs ▼ -0.5
Ratings shifted on the latest results run.
56.2% Chicago Cubs ▲ +0.4
Ratings shifted on the latest results run.
55.8% Chicago Cubs ▲ +0.5
Ratings shifted on the latest results run.
55.3% Chicago Cubs ▼ -0.5
Ratings shifted on the latest results run.
55.8% Chicago Cubs ▼ -0.4
Ratings shifted on the latest results run.
56.2% Chicago Cubs ▲ +0.5
Ratings shifted on the latest results run.
55.7% Chicago Cubs ▼ -0.5
Ratings shifted on the latest results run.
56.2% Chicago Cubs ▲ +1.2
Ratings shifted on the latest results run.
55.0% Chicago Cubs ▲ +0.4
Ratings shifted on the latest results run.
54.6% Chicago Cubs ▲ +0.4
Ratings shifted on the latest results run.
OPEN
54.2% Chicago Cubs OPENING LINE
First model run when the matchup posted. Elo gap of 19 points at open.

The factors

1 IN THE NUMBER

Everything the model sees for this game. Only backtest-validated signals move the probability — the rest is context, shown anyway.

GAME-TIME CONDITIONS · NIGHT GAME

71°F DEW 70°F HUM 96% WIND 17 MPH GUSTS 25 MPH CLOUD 100% RAIN 46% 985 hPa

SCHEDULE & TRAVEL

DET REST 0D CHC REST 0D DET TRAVELED 1732 MI DET CROSSED 2 TIME ZONES INTERLEAGUE

IN THE NUMBER

WXRAIN VARIANCE

The numbers

AWAY

Detroit Tigers
ELO RATING1508
RANK#14
RECORD44-52
LAST 107-3
STREAKL2

HOME

Chicago Cubs
ELO RATING1527
RANK#5
RECORD54-42
LAST 106-4
STREAKW2

Ratings come from every MLB result this season — updated daily, weighted by margin of victory, with Chicago Cubs getting the standard home bump. An Elo difference of 19 points plus home advantage at Wrigley Field produces the 55.9% call. Full methodology →

What could break the pick

Detroit Tigers are 7-3 over their last ten. This is a coin-flip game — the model calls it a lean, not a lock. Starting pitchers, lineup cards, and bullpen usage move real outcomes in ways a rating system can’t see.