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MLB Prop Bets: Miami Marlins vs Chicago White Sox (March 31, 2026)

The Chicago White Sox (1-3) face the Miami Marlins (3-1) at LoanDepot Park on Tuesday at 6:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Erick Fedde is the probable pitcher for the White Sox, while Janson Junk is the probable pitcher for the Marlins. The Marlins are favored to win at -149, while the White Sox are at +123. The total runs line is set at 8.5, with OVER at -115 and UNDER at -105.

  • The White Sox (-168) have a 95-71 Run Line record since the beginning of last season, while the Marlins (+139) hold a record of 94-72 across the same span.
  • The White Sox have a 77-78-11 O/U record since the beginning of last season (meaning 77 games have gone over the total runs line, 78 have gone under and 11 have resulted in a push). The Marlins have an 81-80-5 O/U record.

Scoring Insights

  • The White Sox have scored 4.0 runs per game since the beginning of last season (26th in the league). Comparatively, the Marlins have averaged 4.4 over the same span (16th).
  • In the field, the White Sox have allowed 4.7 runs per game since the beginning of last season (21st in the league), while the Marlins have allowed an average of 4.9 runs over that span (26th).

Let's take a look at how these teams perform in some other key statistical areas.

Batting Insights:

Batting Average

  • Looking at their batting averages since the beginning of last season, the White Sox are at .232 (ranking 27th in the Major leagues), while the Marlins are batting .251 (8th).

Home Runs

  • In terms of total home runs since the beginning of last season, the Marlins have hit 157 (27th in the Major Leagues). Meanwhile, the White Sox have managed 173 (20th).

Runs Batted In

  • Finally, looking at their runs batted in, the White Sox have recorded 645 RBIs to rank 27th in the MLB since the beginning of last season. Comparatively, the Marlins have recorded 691 RBIs to rank 15th.

Pitching Insights:

Earned Run Average

  • The Marlins have an earned run average of 4.58 since the beginning of last season (25th in the Majors), while The White Sox have an ERA of 4.36 (22nd).

Strikeouts

  • Turning our attention to total strikeouts, the White Sox have recorded 1322 since the beginning of last season, ranking T23rd in the MLB. Meanwhile, the Marlins rank 22nd for total strikeouts, recording 1334.

Opponent Batting Average

  • Opponents are batting an average of .247 against the Marlins since the beginning of last season (20th in the Major Leagues). Comparatively, the White Sox's opponents are at .249 (22nd).

First Innings Moneyline

  • Here are their first innings moneyline records since the beginning of last season.
    Total Home Road Favorite Underdog Neutral
    White Sox 40-48-78 22-20-39 18-28-39 2-1-1 38-47-77 0-0-0
    Marlins 34-44-88 20-24-41 14-20-47 8-7-19 26-37-69 0-0-0

Lead After Three Innings

The White Sox are +105 to lead after three innings, while the Marlins are -135.

  • Here are their records after the first three innings since the beginning of last season.
    Total Home Road Favorite Underdog Neutral
    White Sox 53-64-49 29-27-25 24-37-24 1-0-3 52-64-46 0-0-0
    Marlins 56-67-43 27-29-29 29-38-14 16-12-6 40-55-37 0-0-0

NRFI/YRFI

The NRFI market is paying -120 and the YRFI is paying -105.

  • The NRFI is 72-94 in White Sox games since the beginning of last season. The Marlins have an 83-83 NRFI record.

Last Time They Met

The White Sox recorded a 9-4 victory over the Marlins at LoanDepot Park yesterday. Miguel Vargas was unstoppable in that matchup, hitting a home run, a single and recording 6 RBIs.