MLB betting lines and prop bets provided by ClutchBet Sportsbook
Betting the Run Line, Moneyline and Over/Under
- When: Friday, April 21, 2023 at 10:10 PM ET
- Where: T-Mobile Park in Seattle, Washington
- How to Watch on TV: MLB Network

Run Line | Total | Moneyline | ||
---|---|---|---|---|
Mariners | -1.5 (+168) | O 8.5 (+101) | -125 | |
Cardinals | +1.5 (-200) | U 8.5 (-128) | +106 | |
Pitching Probables: SEA: Kirby (R) STL: Matz (L) | ||||
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The Seattle Mariners (8-11) will try to put a stop to their current three-game losing streak when they host the St. Louis Cardinals (8-11) at 10:10 PM ET on MLB Network Friday. Oddsmakers consider the Mariners to be -125 favorites to end their skid, while the Cardinals are +106 underdogs looking for the upset. Seattle’s George Kirby and St. Louis’ Steven Matz have been named the starters for this contest.
Mariners vs. Cardinals 2023 Key Stats
- The Mariners have the No. 18 offense in MLB action scoring 4.5 runs per game (85 total runs).
- The Mariners are 20th in baseball with 18 total home runs.
- Seattle has the 24th-ranked batting average in MLB (.227).
- The Mariners are 25th in baseball with a .304 on-base percentage.
- Seattle is 24th in baseball, slugging .372.
- The Cardinals rank 13th in the majors with 91 total runs scored this season.
- St. Louis ranks 10th in Major League Baseball with 23 home runs.
- The Cardinals have a team batting average of .273 this season, which ranks fourth among MLB teams.
- St. Louis has an OBP of .353 this season, which ranks third in MLB.
- Fueled by 62 extra-base hits, the Cardinals rank sixth in MLB with a .439 slugging percentage this season.
Mariners | Cardinals | |
---|---|---|
4.5 | 4.8 | |
18 | 12 | |
4.4 | 4.9 | |
12 | 19 | |
.227 | .273 | |
24 | 4 | |
.228 | .282 | |
6 | 28 | |
18 | 23 | |
20 | 10 | |
13 | 22 | |
3 | 15 |
Mariners vs. Cardinals Betting The Run Line & Moneyline
- The Mariners have won 66.7% of the games this season when they were the moneyline favorite (4-2).
- Seattle has a record of 3-2 when playing as moneyline favorites with odds of -125 or shorter (60% winning percentage).
- Based on this contest’s moneyline, the Mariners’ implied win probability is 55.6%.
- Seattle has played in eight games with an over/under set, and have combined with its opponents to go over the total four times (4-4-0).
- The Mariners have a 3-5-0 record against the spread this season.
- The Cardinals have not played a game this season while listed as the underdog.
- St. Louis has not entered a game this season as a bigger underdog on the moneyline than the +106 odds on it winning this game.
- The oddsmakers’ moneyline implies a 48.5% chance of a victory for the Cardinals.
- So far this season, St. Louis and its opponents have hit the over in six of its nine games with a total.
- In nine games with a spread this season, the Cardinals are 4-5-0 ATS.
George Kirby (SEA) | Pitcher | Steven Matz (STL) |
---|---|---|
1 – 1 | W/L | 0 – 2 |
16.2 | IP | 16.2 |
3.78 | ERA | 6.48 |
1.260 | WHIP | 1.800 |
6.5 | K/9 | 9.2 |
0.5 | BB/9 | 4.3 |
Mariners Key Hitters
- Ty France leads Seattle in runs batted in with 13 while batting .316, which is also best on the team.
- France ranks 175th in MLB in homers, and 30th in RBI.
- France will look to extend his three-game hitting streak. He’s batting .176 over the course of his last five games.
- Julio Rodriguez is slugging .482 this season, with a team-best four homers while driving in 12 runs.
- Rodriguez is 22nd in homers and 42nd in RBI among all hitters in Major League Baseball.
- Rodriguez has a batting average of .261 with two homers during his last five outings and is riding a three-game hit streak.
- Jarred Kelenic leads Seattle in home runs with four. He’s driven in nine runs and is slugging .603.
- Cal Raleigh is batting .237 with an OBP of .338 and a slugging percentage of .424 this season.
Cardinals Key Hitters
- Paul Goldschmidt has six doubles, two home runs and 14 walks while hitting .313.
- Goldschmidt’s home run total ranks 99th in the majors, and he is 83rd in RBI.
- Nolan Gorman’s five home runs, 18 runs batted in and .316 batting average are all team-highs.
- Gorman is ninth in homers and sixth in RBI among all MLB hitters this year.
- Nolan Arenado is hitting .293 with three doubles, two home runs and eight walks.
- Willson Contreras has five doubles, two home runs and eight walks while hitting .258.
- Contreras enters this game on a four-game hitting streak. In his last five games he is hitting .471 with four doubles, two home runs, three walks and six RBI.
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