The Seattle Mariners (69-55) visit the Chicago White Sox (49-75) on Monday to kick off a three-game series at Guaranteed Rate Field. The matchup starts at 8:10 PM ET. The Mariners will give the ball to Luis Castillo (9-7, 3.23 ERA), who is eyeing win No. 10 on the season, and the White Sox will turn to Touki Toussaint (1-5, 4.47 ERA).
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Seattle vs. Chicago Pitcher Matchup Info
- When: Monday, August 21, 2023 at 8:10 PM ET
- Where: Guaranteed Rate Field in Chicago, Illinois
- How to Watch on TV: FS1
- Probable Pitchers: Castillo – SEA (9-7, 3.23 ERA) vs Toussaint – CHW (1-5, 4.47 ERA)
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Mariners vs. White Sox Starting Pitcher Stats (2023)
| Castillo | Toussaint | |
|---|---|---|
| 25 | GS | 8 |
| 9-7 | W-L | 1-5 |
| 3.23 | ERA | 4.47 |
| 150.1 | IP | 50.1 |
| 37 | BB | 37 |
| 166 | SO | 51 |
Mariners Probable Starting Pitcher: Luis Castillo
- The righty’s most recent time out came on Thursday against the Kansas City Royals, when he went seven innings, surrendering four earned runs while giving up nine hits.
- The 30-year-old has an ERA of 3.23, with 9.9 strikeouts per nine innings, in 25 games this season. Opponents have a .213 batting average against him.
- Castillo heads into the game with 13 quality starts under his belt this year.
- He has had seven appearances this season in which he kept his opponents to zero earned runs.
- Among qualifying pitchers in MLB action this season, the 30-year-old ranks 10th in ERA (3.23), fourth in WHIP (1.051), and 15th in K/9 (9.9).
- Castillo’s team is 10-15-0 against the spread in his starts this season.
- Games started by Castillo have a 14-11-0 record at hitting the over this season.
Castillo’s Recent Performance
| Opponent | Date | IP | H | R | ER | K | BB |
|---|---|---|---|---|---|---|---|
| at Royals | Aug. 16 | 7.0 | 9 | 4 | 4 | 3 | 1 |
| vs. Orioles | Aug. 11 | 6.0 | 2 | 1 | 1 | 8 | 2 |
| at Angels | Aug. 4 | 6.0 | 10 | 7 | 7 | 6 | 1 |
| at Diamondbacks | Jul. 30 | 6.0 | 2 | 0 | 0 | 7 | 1 |
| at Twins | Jul. 24 | 7.0 | 4 | 2 | 2 | 9 | 2 |
White Sox Probable Starting Pitcher: Touki Toussaint
- The right-hander’s last appearance was on Wednesday, when he threw four innings against the Chicago Cubs, giving up three earned runs while allowing three hits.
- The 27-year-old has pitched to a 4.47 ERA this season with 9.1 strikeouts per nine innings compared to 6.6 walks per nine across 12 games.
- Toussaint has not earned a quality start in eight starts this season.
- He has three appearances this season with zero earned runs allowed out of his 12 chances this season.
- The White Sox have a 2-6-0 ATS record in Toussaint’s eight starts with a set spread.
- Toussaint’s starts went over the run total one time in eight games with a set total this season.
Toussaint’s Recent Performance
| Opponent | Date | IP | H | R | ER | K | BB |
|---|---|---|---|---|---|---|---|
| at Cubs | Aug. 15 | 4.0 | 3 | 3 | 3 | 4 | 5 |
| vs. Yankees | Aug. 8 | 5.0 | 6 | 4 | 4 | 9 | 5 |
| at Rangers | Aug. 3 | 5.1 | 5 | 4 | 4 | 9 | 4 |
| vs. Guardians | Jul. 28 | 5.0 | 3 | 0 | 0 | 4 | 1 |
| vs. Cubs | Jul. 26 | 1.0 | 0 | 0 | 0 | 0 | 0 |
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