Mariners vs. Athletics Probable Starting Pitchers – September 20

Matt Rooney

Sep 20, 2023

Following a six-game losing streak, the Oakland Athletics (46-105) face off against the Seattle Mariners (83-68) on Wednesday at 3:37 PM ET.

The Mariners will look to George Kirby (10-10), while the Athletics’ starting pitcher has not yet been announced.

Mariners vs. Athletics Pitcher Matchup and Game Info

When: Wednesday, September 20, 2023 at 3:37 PM ET

Where: Oakland-Alameda County Coliseum in Oakland, California

How to Watch on TV: NBCS-CA

Probable Pitchers: Kirby – SEA (10-10, 3.57 ERA) vs TBA – OAK

Mariners vs. Athletics Odds

Mariners to win: -258

Spread: Mariners -1.5

Total: 8.5 runs

Mariners vs. Athletics Pitcher Performance

Kirby		TBD
28	GS	–
10-10	W-L	–
3.57	ERA	–
171.2	IP	–
18	BB	–
158	SO	–

Mariners Probable Starting Pitcher: George Kirby

Kirby (10-10 with a 3.57 ERA and 158 strikeouts in 171 2/3 innings pitched) makes the start for the Mariners, his 29th of the season.

In his last appearance on Saturday, the righty went six innings against the Los Angeles Dodgers, giving up four earned runs while surrendering five hits.

In 28 games this season, the 25-year-old has an ERA of 3.57, with 8.3 strikeouts per nine innings. Opponents are hitting .248 against him.

Kirby heads into the matchup with 17 quality starts under his belt this season.

Kirby is seeking his third straight appearance lasting five or more innings. He averages 6.1 innings per appearance on the hill.

He has made five appearances this season in which he did not give up an earned run.

Mariners vs. Athletics Promo Codes

Product Image	Product Name / Primary Rating	Primary Button
Bet $5, Get $200 + $100 off Sunday Ticket	FanDuel Promo Code Sign Up Offer 4.5	Bet Now
$1,500 First Bet Offer	BetMGM Bonus Code Offer 4.5	Bet Now
Up To $1,050 FIRST BET + BONUS	DraftKings Promo Code Offer 4.5	Bet Now
BET $50, GET $250!	Caesars Sportsbook Promo Code 4.5	Claim Now

Bet $5, Get $200 + $100 off Sunday Ticket

FanDuel Promo Code Sign Up Offer

4.5

Bet Now

$1,500 First Bet Offer

BetMGM Bonus Code Offer

4.5

Bet Now

Up To $1,050 FIRST BET + BONUS

DraftKings Promo Code Offer

4.5

Bet Now

BET $50, GET $250!

Caesars Sportsbook Promo Code

4.5

Claim Now

How to Bet on Mariners vs. Athletics

Get more MLB props.
If you are new to sports betting, read our in-depth guide on betting on Baseball and find the best MLB betting sites and promo codes.

written by

Matt Rooney

Matt is from the Chicagoland area and has been working in Chicago sports since 2015 with stops at WGN Radio, the Chicago Blackhawks, Stadium, and NBC Sports Chicago prior to landing at Betsperts. Matt covers just about everything for Betsperts and Bleacher Nation but focuses on the NHL and college football.

more mlb-prop-bets news

MLB Prop Bets

Diamondbacks vs. Rangers Probable Starting Pitchers – World Series Game 5

The Texas Rangers (90-72) play on Wednesday in Phoenix against the Arizona Diamondbacks (84-78). First pitch is at 8:03 PM ET.The probable pitchers are Zac Gallen (17-9, 3.47 ERA) for the Diamondbacks and Nathan Eovaldi (12-5, 3.63 ERA) for the...

Matt Rooney

Nov 01, 2023

MLB Prop Bets

Diamondbacks vs. Rangers Probable Starting Pitchers – World Series Game 4

The Texas Rangers (90-72) visit the Arizona Diamondbacks (84-78) for a road game on Tuesday at 8:03 PM ET.The Diamondbacks will call on Joe Mantiply (2-2, 4.62 ERA) versus the Rangers and Andrew Heaney (10-6, 4.15 ERA).Diamondbacks vs. Rangers Pitcher...

Matt Rooney

Oct 31, 2023

MLB Prop Bets

Rangers vs. Diamondbacks Probable Starting Pitchers – World Series Game 3

The Arizona Diamondbacks (84-78) play at home against the Texas Rangers (90-72) at Chase Field. The matchup is set to begin at 8:03 PM ET on Monday.The probable starters are Max Scherzer (13-6, 3.77 ERA) for the Rangers and Brandon...

Matt Rooney

Oct 30, 2023

MLB Prop Bets

Rangers vs. Diamondbacks Probable Starting Pitchers – World Series Game 2

Following a stretch of three consecutive wins, the Texas Rangers (90-72) face the Arizona Diamondbacks (84-78) at 8:03 PM ET on Saturday.The Rangers will call on Jordan Montgomery (10-11, 3.20 ERA) against the Diamondbacks and Merrill Kelly (12-8, 3.29 ERA).Rangers...

Matt Rooney

Oct 28, 2023

MLB Prop Bets

Rangers vs. Diamondbacks Probable Starting Pitchers – World Series Game 1

The Arizona Diamondbacks (84-78) kick off a four-game series against the Texas Rangers (90-72) with a Friday meeting at Globe Life Field. First pitch is at 8:03 PM ET.The Rangers will give the nod to Nathan Eovaldi (12-5, 3.63 ERA)...

Matt Rooney

Oct 27, 2023

MLB Prop Bets

Phillies vs. Diamondbacks Probable Starting Pitchers – NLCS Game 7

The Philadelphia Phillies (90-72) have a home game at Citizens Bank Park against the Arizona Diamondbacks (84-78) at 8:07 PM ET on Tuesday.The probable pitchers are Ranger Suarez (4-6, 4.18 ERA) for the Phillies and Brandon Pfaadt (3-9, 5.72 ERA)...

Matt Rooney

Oct 24, 2023

MLB Prop Bets

Astros vs. Rangers Probable Starting Pitchers – ALCS Game 7

The Houston Astros (90-72) play at home against the Texas Rangers (90-72) on Monday. The matchup is set to begin at 8:03 PM ET.The probable pitchers are Cristian Javier (10-5, 4.56 ERA) for the Astros and Max Scherzer (13-6, 3.77...

Matt Rooney

Oct 23, 2023

MLB Prop Bets

Best MLB Prop Bets Today, October 23, 2023

In a Monday MLB Playoff slate that has two compelling contests, the Texas Rangers versus the Houston Astros is a game to catch.Scroll down and you'll find MLB player prop bets for each and every game on today's slate --...

Dan Smullen

Oct 23, 2023

MLB Prop Bets

Phillies vs. Diamondbacks Probable Starting Pitchers – NLCS Game 6

The Philadelphia Phillies (90-72) have a home game at Citizens Bank Park against the Arizona Diamondbacks (84-78) at 5:07 PM ET on Monday.The probable starters are Aaron Nola (12-9, 4.46 ERA) for the Phillies and Merrill Kelly (12-8, 3.29 ERA)...

Matt Rooney

Oct 23, 2023

MLB Prop Bets

Astros vs. Rangers Probable Starting Pitchers – ALCS Game 6

Following a three-game losing streak, the Texas Rangers (90-72) face off against the Houston Astros (90-72) on Sunday at 8:03 PM ET.The probable pitchers are Framber Valdez (12-11, 3.45 ERA) for the Astros and Nathan Eovaldi (12-5, 3.63 ERA) for...

Matt Rooney

Oct 22, 2023

College Basketball Picks

Top 25 College Basketball Picks and Best Bets: December 11

Only a single top-25 game is on Monday's college basketball schedule. That matchup is the Mississippi Valley State Delta Devils taking on the Gonzaga Bulldogs at McCarthey Athletic Center.How to Bet on Top 25 Games[lasso ref="draftkings-promo-1" id="299003" link_id="932943"]Top 25 Action...

Brian Twining

Dec 11, 2023

College Basketball Picks

How to Watch Tulsa Golden Hurricane vs. Missouri State Bears: Live Stream or on TV

The Missouri State Bears (7-3) will try to end a three-game road slide when they visit the Tulsa Golden Hurricane (5-3) on December 16, 2023 at Reynolds Center.In its most recent game, Tulsa fell to Oklahoma State on Sunday, 72-57....

Brian Twining

Dec 11, 2023

NBA Picks

Kings vs. Nets Predictions, Best Bets and Odds – Monday, December 11, 2023

The Brooklyn Nets (12-9) are underdogs (+4.5) as they try to extend a three-game winning streak when they visit the Sacramento Kings (12-8) at 10:00 PM ET on Monday, December 11, 2023 at Golden 1 Center. The matchup airs on...

Austin Harper

Dec 11, 2023

NBA Picks

Rockets vs. Spurs Predictions, Best Bets and Odds – Monday, December 11, 2023

The San Antonio Spurs (3-18) will attempt to stop a 16-game losing streak when they visit the Houston Rockets (10-9) on Monday, December 11, 2023 at Toyota Center as 8.5-point underdogs. The contest airs at 8:00 PM ET on Spac....

Austin Harper

Dec 11, 2023

NBA Picks

Pelicans vs. Timberwolves Predictions, Best Bets and Odds – Monday, December 11, 2023

The Minnesota Timberwolves (17-4) are underdogs (+3.5) as they try to extend a six-game winning streak when they visit the New Orleans Pelicans (12-11) at 8:00 PM ET on Monday, December 11, 2023 at Smoothie King Center. The game airs...

Austin Harper

Dec 11, 2023

College Basketball Picks

VCU vs. Temple: Start Time, Streaming Live, TV Channel, How to Watch

The Temple Owls (6-3) battle the VCU Rams (5-5) at Stuart C. Siegel Center on December 16, 2023.VCU won its previous game versus Alcorn State, 86-58, on Sunday. Zeb Jackson was its leading scorer with 18 points. In its most...

Brian Twining

Dec 11, 2023

College Basketball Picks

Drexel vs. Albany (NY): Start Time, Streaming Live, TV Channel, How to Watch

The Drexel Dragons (5-5) face the Albany (NY) Great Danes (6-4) on December 16, 2023. The matchup airs on FloH.In its previous game, Drexel fell to West Virginia on Saturday, 66-60. Its high scorer was Justin Moore with 20 points....

Brian Twining

Dec 11, 2023

College Basketball Picks

Michigan State vs. Baylor: Start Time, Streaming Live, TV Channel, How to Watch

The Baylor Bears (9-0) will look to extend a nine-game win streak when they visit the Michigan State Spartans (4-5) on December 16, 2023 at Little Caesars Arena.In its most recent game, Michigan State fell to Nebraska on Sunday, 77-70....

Brian Twining

Dec 11, 2023

College Basketball Picks

How to Watch Drake Bulldogs vs. Grambling Tigers: Live Stream or on TV

The Grambling Tigers (2-7) will try to break a five-game road losing streak when they take on the Drake Bulldogs (9-1) on December 14, 2023 at The Knapp Center.On Saturday, in its most recent game, Drake topped Nevada 72-53. With...

Brian Twining

Dec 11, 2023

College Basketball Picks

Dartmouth vs. Boston University: Start Time, Streaming Live, TV Channel, How to Watch

The Dartmouth Big Green (2-6) go up against the Boston University Terriers (4-6) on December 13, 2023. The matchup airs on ESPN+.Dartmouth lost its most recent game to Marist, 63-53, on Saturday. Ryan Cornish starred with 14 points, plus five...

Brian Twining

Dec 10, 2023

Mariners vs. Athletics Probable Starting Pitchers – September 20

Mariners vs. Athletics Pitcher Matchup and Game Info

Mariners vs. Athletics Odds

Mariners vs. Athletics Pitcher Performance

Mariners Probable Starting Pitcher: George Kirby

Mariners vs. Athletics Promo Codes

How to Bet on Mariners vs. Athletics

more mlb-prop-bets news

Latest News

more mlb-prop-bets news

Most Popular

Most Popular

Latest News

Most Popular

Most Popular