MLB Prop Bets: Kansas City Royals vs Boston Red Sox (May 19, 2026)
The Boston Red Sox (20-27) face the Kansas City Royals (20-28) at Kauffman Stadium on Tuesday at 7:40pm (ET). Let's take a look at the MLB Prop Bets for the matchup. Ranger Suarez is the probable pitcher for the Red Sox, while Kris Bubic is the probable pitcher for the Royals. The Red Sox are favored to win at -129, while the Royals are at +107. The total runs line is set at 8.0, with OVER at -104 and UNDER at -116.
- The Red Sox (+135) have a 19-28 Run Line record this season, while the Royals (-163) hold a record of 21-27.
- The Red Sox have a 20-26-1 O/U record this season (meaning 20 games have gone over the total runs line, 26 have gone under and one has resulted in a push). The Royals have a 21-25-2 O/U record.
Scoring Insights
- The Red Sox are averaging 3.6 runs per game this season (29th in the league). Comparatively, the Royals are averaging 4.0 (T25th).
- In the field, the Red Sox are allowing 4.0 runs per game this season (T7th in the league), while the Royals are allowing an average of 4.4 runs (15th).
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 this season, the Red Sox are at .235 (ranking 21st in the Major leagues), while the Royals are batting .238 (16th).
Home Runs
- In terms of total home runs this season, the Royals have hit 46 (19th in the Major Leagues). Meanwhile, the Red Sox have managed 34 (29th).
Runs Batted In
- Finally, looking at their runs batted in, the Red Sox have recorded 163 RBIs to rank 29th in the MLB this season. Comparatively, the Royals have recorded 183 RBIs to rank 24th.
Pitching Insights:
Earned Run Average
- The Royals have an earned run average of 4.26 this season (20th in the Majors), while The Red Sox have an ERA of 3.75 (8th).
Strikeouts
- Turning our attention to total strikeouts, the Red Sox have recorded 383 this season, ranking 20th in the MLB. Meanwhile, the Royals rank 14th for total strikeouts, recording 400.
Opponent Batting Average
- Opponents are batting an average of .239 against the Royals this season (14th in the Major Leagues). Comparatively, the Red Sox's opponents are at .236 (12th).
First Innings Moneyline
- Here are their first innings moneyline records in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Red Sox | 4-16-27 | 1-5-16 | 3-11-11 | 1-8-20 | 3-8-7 | 0-0-0 | 0-5-5 |
| Royals | 7-11-30 | 3-5-16 | 4-6-14 | 3-6-18 | 4-5-12 | 0-0-0 | 3-2-5 |
Lead After Three Innings
- Here are their records after the first three innings in 2026.
| Total | Home | Road | Favorite | Underdog | Neutral | Last 10 | |
|---|---|---|---|---|---|---|---|
| Red Sox | 13-19-15 | 8-7-7 | 5-12-8 | 8-9-12 | 5-10-3 | 0-0-0 | 1-5-4 |
| Royals | 15-22-11 | 9-9-6 | 6-13-5 | 7-14-6 | 8-8-5 | 0-0-0 | 3-4-3 |
NRFI/YRFI
The NRFI market is paying -145 and the YRFI is paying +110.
- The NRFI is 26-21 in Red Sox games this season. The Royals have a 29-19 NRFI record.
Last Time They Met
The Red Sox recorded a 3-1 victory over the Royals at Kauffman Stadium yesterday. Willson Contreras went yard en route to that victory, hitting a home run to go with 2 RBIs. The Red Sox have now won three straight at Kauffman Stadium against the Royals.
