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Today's free MLB betting picks, odds, predictions for the White Sox vs. Mariners on August 21, 2023. Our best bets and top picks for moneylines, run totals and more.
Welcome RotoBallers to our betting picks for the Seattle Mariners vs. Chicago White Sox, another article in our daily series of free MLB betting picks for every game on the schedule. This free MLB betting breakdown article is for Monday, August 21st 2023.
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Today's Betting Overview - Mariners vs. White Sox
The Mariners take on the White Sox on Monday, August 21st 2023 at Guaranteed Rate Field, Chicago. RotoBaller provides free handicapping pick and odds for all MLB games throughout the 2023 season.
- Matchup: Seattle Mariners (69-55) vs. Chicago White Sox (49-75)
- Date: Monday, August 21st 2023
- Time: 8:10 ET
- Venue: Guaranteed Rate Field, Chicago
Today's MLB Sportsbook Odds - Mariners vs. White Sox
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Seattle Mariners - Today's MLB Betting Analysis
As the Seattle Mariners host the Chicago White Sox, they have a record of 69-55, placing them 3rd in the AL West. When playing away from home, the Mariners have played well posting a record of 35-27.
Seattle currently has an above .500 record against the runline (64-60). So far, they have been favored in 82 of their 124 games. The team has an over/under record of 62-61, with an average betting line of 8.
Starting for the Mariners will be Luis Castillo, with an overall record of 9-7. So far, Luis Castillo has put together an ERA of 3.23 across his 25 outings. On the season, he has held opposing hitters to a batting average of just .213. So far, Castillo has given up 23 home runs and comes in with a WOBA allowed of .281. Castillo's WHIP of 1.05 comes along with a total of 37 walks allowed.
On offense, Seattle comes into the game averaging 4.7 runs per game, placing them in a group of teams near the league average. The Mariners' combined batting average currently sits at .241, placing them 15th in the league. Currently, Seattle is one of the best power hitting lineups in the league, at 155 home runs (10th). Seattle's OBP of .320 places them 12th in the league.
Chicago White Sox - Today's MLB Betting Analysis
The Chicago White Sox take on the Seattle hoping to improve on their record of just 49-75, placing them 4th in the AL Central. Chicago has yet to take advantage of playing at home, going just 25-33.
Having played as the favored team 38 times in 124 games, Chicago has a 62-62 record against the runline. The team's over/under record comes in at 56-62 with an average betting line of 9.
Touki Toussaint gets the starting nod for Chicago, looking to improve his overall record of 1-5. Touki Toussaint will take the mound with an ERA of 4.47. Opponents have had a tough time against the right-hander, as they are batting just .199 against him. So far, Toussaint has given up six home runs and comes in with a WOBA allowed of .303. With a total of 37 walks, Toussaint has a WHIP of 1.45.
Chicago has struggled to score runs this season, currently ranking 24th in scoring with an average of 4.1 runs per game. So far, the White Sox have combined for a team batting average of .238, placing them 17th in the league. In terms of home runs, Chicago ranks 18th, with a total of 135 long balls. To date, Chicago has the MLB's 22nd-rated OBP, sitting at .295.
Today's MLB Betting Pick - Mariners vs. White Sox
Heading into today's matchup between Seattle and Chicago, the Mariners are the betting favorite at -193 on the moneyline. Seattle's implied win probability sits at 65.87%. The MLB predictive model shows the White Sox pulling off the upset over Seattle. It is recommended to take Chicago on the moneyline.
Recommended Betting Pick: White Sox Moneyline +159
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