Mariners vs. Athletics Probable Starting Pitching Matchup – September 20, 2023

Written By PlayPicks Staff on September 20, 2023 - Last Updated on September 25, 2024

The Oakland Athletics (46-105) take on the Seattle Mariners (83-68) at 3:37 PM ET on Wednesday following a six-game losing streak. The Mariners will give the nod to George Kirby (10-10) versus the Athletics and Joey Estes.

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Seattle vs. Oakland Pitcher Matchup Info

  • When: Wednesday, September 20, 2023 at 3:37 PM ET
  • Where: Oakland-Alameda County Coliseum in Oakland, California
  • How to Watch on TV: NSPCA
  • Probable Pitchers: Kirby – SEA (10-10, 3.57 ERA) vs Estes – OAK (0-0, 0.00 ERA)

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Mariners vs. Athletics Starting Pitcher Stats (2023)

Kirby Estes
28 GS 0
10-10 W-L 0-0
3.57 ERA
171.2 IP 0
18 BB 0
158 SO 0

Mariners Probable Starting Pitcher: George Kirby

  • The righty’s most recent time out was on Saturday against the Los Angeles Dodgers, when he threw six innings, surrendering four earned runs while allowing five hits.
  • In 28 games this season, the 25-year-old has put up an ERA of 3.57, with 8.3 strikeouts per nine innings. Opponents are hitting .244 against him.
  • Kirby enters this matchup with 17 quality starts under his belt this year.
  • He has had five appearances this season in which he held his opponents to zero earned runs.
  • Among qualifying pitchers in MLB action this season, the 25-year-old ranks 18th in ERA (3.57), fourth in WHIP (1.054), and 31st in K/9 (8.3).
  • Kirby and his team have a record of 14-14-0 against the spread when he starts.
  • Out of Kirby’s 28 starts with a total this season, 13 have hit the over.

Kirby’s Recent Performance

Opponent Date IP H R ER K BB
vs. Dodgers Sep. 15 6.0 5 4 4 7 2
at Rays Sep. 8 6.1 5 4 4 6 2
at Mets Sep. 3 3.0 6 4 3 3 0
at White Sox Aug. 23 5.2 8 3 3 9 0
at Royals Aug. 17 6.0 8 4 4 2 0

Athletics Probable Starting Pitcher: Joey Estes

  • The 21-year-old right-hander will make his MLB debut.

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