Miami Marlins vs Chicago Cubs Picks and Prediction for Tuesday September 22 2026

The Miami Marlins visit the Chicago Cubs at Wrigley Field in Chicago, Illinois, on Tuesday, September 22, 2026. First pitch is scheduled for 7:40 PM ET with coverage on MLB.TV. Miami enters at 76-80 overall and 31-47 on the road, while Chicago is 87-69 overall and 45-33 at home. The Marlins have dropped three straight games, while the Cubs arrive on a two-game winning streak and have won three of their last four. Chicago also holds a 2-1 advantage in the season series after the first three meetings were played earlier in September. At the time of this writing the odds were not released. Be sure to check out our free MLB picks for more MLB predictions throughout the season.

Starting Pitchers

Miami is scheduled to start Janson Junk, who enters at 6-9 with a 4.50 ERA and 1.34 WHIP through 114 innings. He has allowed 122 hits and 14 home runs while recording 78 strikeouts against 31 walks. Chicago counters with Kevin Gausman, who is 9-12 with a 4.55 ERA and 1.27 WHIP through 172 innings. He has surrendered 173 hits and 25 home runs while striking out 177 and walking 46. The ERAs are nearly identical, with Junk holding a slight 0.05-run advantage, but Gausman has the better WHIP and a significant strikeout advantage. Gausman has also handled 58 more innings, giving Chicago a starter capable of missing more bats and potentially working deeper into the game.

Marlins Look to End Three-Game Slide

Miami enters Tuesday at 76-80 overall and has struggled away from home with a 31-47 road record. The Marlins have lost three consecutive games after being swept in their latest series by scores of 8-2, 7-6 in 10 innings and 7-3. Those defeats followed consecutive victories, leaving Miami 2-3 over its last five games. The Marlins scored 19 runs during that five-game stretch while allowing 27, and their pitching staff surrendered at least seven runs in each game of the three-game losing streak.

The Marlins are batting .249 with 692 runs, 1,295 hits and 161 home runs. They own a .327 on-base percentage and .400 slugging percentage. Miami's pitching staff carries a 4.16 ERA and 1.29 WHIP while holding opposing hitters to a .237 batting average. The staff has recorded 1,265 strikeouts against 542 walks, and the Marlins have been much more competitive statistically on the mound than their recent three-game stretch suggests.

Miami's biggest concern in this matchup is its offensive disadvantage. The Marlins have scored 143 fewer runs than Chicago and hit 56 fewer home runs, while also trailing in batting average, on-base percentage and slugging percentage. Miami's pitching numbers are competitive, and its .237 opponent batting average is actually better than Chicago's .243 mark, but the Marlins may need another strong pitching performance to overcome their season-long offensive gap. Their 31-47 road record adds another concern against a Cubs club that has played well at Wrigley Field.

Cubs Bring the Better Offensive Profile

Chicago enters at 87-69 overall and has built a solid 45-33 record at Wrigley Field. The Cubs have won two consecutive games, beating Cincinnati 5-2 and 9-1, and they are 3-2 across their last five. Chicago scored 29 runs during that stretch while allowing 19, including 22 runs across its three victories. The Cubs also took two of three from Miami when these clubs met earlier this month, although the Marlins avoided the sweep with a convincing 10-3 victory in the third game.

The Cubs are batting .252 with 835 runs, 1,350 hits and 217 home runs. They carry a .340 on-base percentage and .432 slugging percentage, giving Chicago the statistical advantage over Miami in every major offensive category provided. The pitching staff has a 4.16 ERA and 1.26 WHIP with 1,212 strikeouts against 480 walks while allowing opponents to bat .243. Chicago and Miami therefore enter with identical team ERAs, but the Cubs have allowed fewer baserunners according to the WHIP numbers.

Chicago's clearest advantage is its ability to generate runs and extra-base damage. The Cubs have produced 143 more runs and 56 more home runs than Miami while posting a 32-point advantage in slugging percentage. That becomes particularly important in a starting matchup where neither side owns a substantial ERA advantage. If the starters produce similar performances, Chicago's deeper offensive production and strong home record give the Cubs the better overall matchup profile.

Miami Marlins vs Chicago Cubs Picks and Prediction

Pick: Chicago Cubs Moneyline

The starting-pitching matchup is relatively close statistically, which shifts the focus toward the offenses, recent form and home-road splits. Those categories favor Chicago. The Cubs are 45-33 at Wrigley Field compared with Miami's 31-47 road record, and Chicago enters on a two-game winning streak while Miami has lost three straight. The Cubs have also scored 143 more runs and hit 56 more home runs this season. With Chicago holding a significant offensive advantage and the starting matchup unlikely to provide Miami with a major pitching edge, the Cubs are the preferred moneyline side.

Pick: Over 8 or Lower

Both starting pitchers enter with ERAs above 4.50, and Miami's pitching staff has struggled considerably over its last three games, surrendering 22 runs. Chicago has scored 29 runs across its last five contests and owns one of the more productive statistical profiles in this matchup with 835 runs and 217 home runs for the season. Miami has also shown enough offense recently to contribute, scoring six runs in one of its three latest losses and 19 across its last five games. If the total is posted at 8 or lower, the offensive advantage Chicago possesses combined with the recent run prevention problems for Miami makes the over the preferred play.

Final Picks: Chicago Cubs Moneyline and Over 8 or Lower

This preview was completed on Monday, September 21, 2026. Starting pitchers, betting lines and other game information are subject to change before the game begins.