Table of Contents

    The Seattle Mariners (8-11) and the St. Louis Cardinals (8-11) square off on Friday at T-Mobile Park, beginning at 10:10 PM ET. The Mariners are moneyline favorites (-115), while the Cardinals are -105 underdogs, even though they are favored against the spread (1.5) with +155 odds. George Kirby starts for Seattle while St. Louis will counter with Steven Matz.

    It’s time to get your parents, spouse, co-workers, third cousin and mailman together again. MLB pools are back! Hit your own home run with RunYourPool today.
    Start here >

    Game Info, Betting Lines for Mariners vs. Cardinals

    • Game Day: Friday, April 21, 2023
    • Game Time: 10:10 PM ET
    • Location: Seattle, Washington
    • Stadium: T-Mobile Park
    Mariners vs Cardinals Betting Information
    Favorite Favorite Moneyline Total
    Mariners -115 7.5

    How Do I Watch the Mariners vs. the Cardinals?

    • TV Channel: MLB Network

    Mariners Stats & Trends

    Mariners Batting

    • The Mariners average 0.9 home runs per game to rank 19th in baseball with 18 total home runs.
    • Seattle’s .227 batting average ranks 24th in the majors.
    • The Mariners rank 24th in baseball with an on-base percentage of .304.
    • Seattle’s 9.0 strikeouts per game rank 21st in the majors.
    • The Mariners average 0.8 homers per game when playing at home this season (11 total in home contests).
    • Seattle is averaging 2.8 extra-base hits per game while slugging .356 in home contests.
    • At home this season the club averages 7.0 hits per game and is batting .215.

    Mariners Key Batters

    • Ty France leads Seattle in OBP (.398), slugging percentage (.474) and OPS (.871) this season.
    • France is 27th in batting average, 28th in on-base percentage, and 61st in slugging among all qualified hitters in the majors.
    • France has recorded a base hit in three games in a row. In his last five games he is batting .176 with two doubles, three walks and two RBI.
    • Julio Rodriguez is hitting .259 with five doubles, a triple, four home runs and five walks.
    • Rodriguez is 93rd in batting average, 126th in on-base percentage and 53rd in slugging among qualifying hitters.
    • Rodriguez takes a three-game streak with at least one hit into this matchup. In his last five games he is hitting .261 with a triple, two home runs and seven RBI.
    • Jarred Kelenic leads Seattle in total hits (18) this season, and nine of those have gone for extra bases.
    • Cal Raleigh has two home runs, 12 RBI and a batting average of .237 this season.

    Cardinals Stats & Trends

    Cardinals Batting

    • The Cardinals have hit 23 homers this season, which ranks seventh in the league.
    • St. Louis has a team batting average of .273 this season, which ranks fourth among MLB teams.
    • The Cardinals have an on-base percentage of .353 this season, which ranks second in the league.
    • St. Louis ranks 10th in MLB in strikeouts per game with an average of 8.1 Ks per contest.
    • They have averaged 1.3 home runs per game in their six road contests this season.
    • St. Louis is slugging .408 in six road games this season.
    • In six road games this season, they have a batting average of .243 while averaging 8.3 base hits per contest.

    Cardinals Key Batters

    • Paul Goldschmidt has put up a team-best .439 on-base percentage.
    • Including all qualifying players in the majors, Goldschmidt ranks 29th in batting average, seventh in on-base percentage and 49th in slugging percentage.
    • Nolan Gorman paces his team with 18 hits.
    • Gorman is currently 27th in batting average, 19th in on-base percentage and fourth in slugging percentage among all qualifying hitters.
    • Nolan Arenado has put up a slugging percentage of .413, a team-best for the Cardinals.
    • Tommy Edman is hitting .274 with two doubles, a triple, two home runs and nine walks.

    Mariners vs. Cardinals Probable Pitchers

    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 vs. Cardinals Injury Updates

    • Mariners: Dylan Moore: 10 Day IL (Olique), Taylor Trammell: 10 Day IL (Hand), Robbie Ray: 15 Day IL (Flexor), Andres Munoz: 15 Day IL (Deltoid), Evan White: 60 Day IL (Adductor), Sam Haggerty: 7 Day IL (Concussion)
    • Cardinals: Paul DeJong: 10 Day IL (Back), Packy Naughton: 15 Day IL (Forearm), Adam Wainwright: 15 Day IL (Groin), Wilking Rodriguez: 15 Day IL (Shoulder)

    Recent Scores and Betting Lines for the Mariners and Cardinals (Last 10 Games)


    Texas Rangers vs. Oakland Athletics MLB Betting Preview | April 21


    Los Angeles Angels vs. Kansas City Royals MLB Betting Preview | April 21

    About Author

    Matt K

    Matt is the Social Media Manager at RYP and currently resides in Boston, Massachusetts. He has experience managing social media accounts with agencies, small brands, and large companies. He’s a diehard New England sports fanatic, and if he’s not watching the Celtics, he can be found roaming around Boston discovering all that the city has to offer.

    Run a Home Run Pool for the 2024 Baseball Season

    MLB Pick'em


    MLB Baseball Pools

    MLB Pick'em


    Baseball Squares Pool (MLB Postseason Only)

    MLB Pick'em


    Baseball Survivor Pool

    MLB Pick'em


    NFL Football Survivor Pools

    NFL Pick'em


    NFL 'Credits' Pool for 2024

    NFL Pick'em


    Check Also