Mariners vs. Rangers Probable Starting Pitching Matchup – September 30, 2023

Written By PlayPicks Staff on September 30, 2023 - Last Updated on September 25, 2024

The Seattle Mariners (87-73) face the Texas Rangers (89-71) at home at 7:15 PM ET on Saturday. The Mariners will give the nod to Luis Castillo (14-8, 3.20 ERA), who is eyeing win No. 15 on the season, and the Rangers will counter with Andrew Heaney (10-6, 4.28 ERA).

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Seattle vs. Texas Pitcher Matchup Info

  • When: Saturday, September 30, 2023 at 7:15 PM ET
  • Where: T-Mobile Park in Seattle, Washington
  • How to Watch on TV: FOX
  • Probable Pitchers: Castillo – SEA (14-8, 3.20 ERA) vs Heaney – TEX (10-6, 4.28 ERA)

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Mariners vs. Rangers Starting Pitcher Stats (2023)

Castillo Heaney
32 GS 27
14-8 W-L 10-6
3.20 ERA 4.28
194.1 IP 143
51 BB 59
215 SO 149

Mariners Probable Starting Pitcher: Luis Castillo

  • The right-hander’s most recent time out was on Tuesday against the Houston Astros, when he tossed six innings, surrendering five earned runs while allowing eight hits.
  • The 30-year-old has put up an ERA of 3.20, with 10.0 strikeouts per nine innings, in 32 games this season. Opponents are batting .212 against him.
  • Castillo is looking to collect his 19th quality start of the season.
  • He has held his opponents without an earned run in nine of his 32 appearances this season.
  • Among qualifying pitchers in MLB play this season, the 30-year-old ranks seventh in ERA (3.20), fifth in WHIP (1.060), and 11th in K/9 (10.0).
  • When Castillo starts, his team is 12-20-0 against the spread this season.
  • Games started by Castillo have a 17-15-0 record at hitting the over this season.

Castillo’s Recent Performance

Opponent Date IP H R ER K BB
vs. Astros Sep. 25 6.0 8 5 5 8 1
at Athletics Sep. 19 7.0 5 2 2 8 3
vs. Angels Sep. 13 6.0 3 2 2 8 3
at Rays Sep. 7 6.0 4 0 0 8 4
at Mets Sep. 2 5.0 8 5 5 2 2

Rangers Probable Starting Pitcher: Andrew Heaney

  • The left-hander last pitched out of the bullpen on Friday, when he threw one scoreless inning without allowing a hit to the Seattle Mariners.
  • The 32-year-old has pitched to a 4.28 ERA this season with 9.4 strikeouts per nine innings compared to 3.7 walks per nine across 33 games.
  • He has earned a quality start seven times in 27 starts this season.
  • He has kept opponents from scoring an earned run in four straight appearances.
  • The Rangers have a 14-13-0 ATS record in Heaney’s 27 starts that had a set spread.
  • Heaney has had 27 starts that oddsmakers set a total for this season, and 16 of those games hit the over.

Heaney’s Recent Performance

Opponent Date IP H R ER K BB
at Mariners Sep. 28 1.0 0 0 0 2 1
at Angels Sep. 25 1.1 0 0 0 0 0
vs. Mariners Sep. 22 2.1 0 0 0 2 1
vs. Red Sox Sep. 19 0.1 1 1 0 1 1
at Guardians Sep. 15 2.0 6 6 6 3 1

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