Luis Castillo
31-Year-Old
2024 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
0
SV
0
Rest-of-Season Projections
2024 Fantasy Outlook
The 31-year-old was acquired by the Mariners at the 2022 trade deadline and inked a five-year extension two months later; during his first full season with the team in 2023 he posted a 3.34 ERA, 1.10 WHIP and 219:56 K:BB in 197 innings. The campaign ended on a sour note, however, with nine runs allowed in Castillo's final two starts, including a 2.2-frame outing against Texas that eliminated Seattle from playoff contention. His strikeout and walk rates (27.3 percent and 7.0 percent, respectively) stayed stable, but his 1.3 HR/9 was the highest since his sophomore season in 2018. Castillo typically excelled at inducing groundballs while playing for the Reds with a career rate north of 50 percent, but he saw his flyball rate jump nearly nine points to 42.4 percent in 2023 while his groundball rate dipped below 40 percent. A barrel rate of 9.4 percent and hard-hit rate of 41.8 percent each represent career worsts, which also lines up with a 3.81 xFIP. Some regression may be in store for Castillo if he's unable to rein in those trends, but he's still likely a fairly safe bet for fantasy managers in 2024 given his track record. Read Past Outlooks
Powers through final spring start
Castillo allowed two earned runs on three hits and two walks over 5.1 innings in a Cactus League spilt-squad tie with the Brewers on Friday. He struck out nine.
ANALYSIS
Castillo was tagged for an RBI double by Jake Bauers and a run-scoring single by Joey Wiemer in the fourth inning, but he was otherwise busy overpowering most of the other hitters put in front of him. The right-hander put together a successful spring that saw him post a 2-1 record, 2.95 ERA and 22:6 K:BB across 18.1 innings, and he'll be on the hill for Seattle in an Opening Day matchup against the Red Sox on Thursday.
Castillo was tagged for an RBI double by Jake Bauers and a run-scoring single by Joey Wiemer in the fourth inning, but he was otherwise busy overpowering most of the other hitters put in front of him. The right-hander put together a successful spring that saw him post a 2-1 record, 2.95 ERA and 22:6 K:BB across 18.1 innings, and he'll be on the hill for Seattle in an Opening Day matchup against the Red Sox on Thursday.
Pitching Stats
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2023
2022
2021
2020
2019
2018
2017
Minor League Game Log
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Left/Right Pitching Splits
Since 2022
-5%
BAA vs RHP
2024
No Stats
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2022vs Left | .220 | 194 | 61 | 144 | 28 | |||
Since 2022vs Right | .210 | 192 | 40 | 134 | 13 | |||
2024vs Left | 0 | 0 | 0 | 0 | 0 | |||
2024vs Right | 0 | 0 | 0 | 0 | 0 | |||
2023vs Left | .229 | 117 | 36 | 89 | 20 | |||
2023vs Right | .205 | 102 | 20 | 71 | 8 | |||
2022vs Left | .206 | 77 | 25 | 55 | 8 | |||
2022vs Right | .217 | 90 | 20 | 63 | 5 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2022
-16%
ERA at Home
2024
No Stats
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2022Home | 2.92 | 0.99 | 178.2 | 10.9 | 2.5 | ||||
Since 2022Away | 3.47 | 1.20 | 168.2 | 9.0 | 2.7 | ||||
2024Home | 0 | 0 | 0 | 0 | 0 | ||||
2024Away | 0 | 0 | 0 | 0 | 0 | ||||
2023Home | 3.09 | 1.00 | 105.0 | 11.1 | 2.6 | ||||
2023Away | 3.62 | 1.21 | 92.0 | 8.7 | 2.5 | ||||
2022Home | 2.69 | 0.98 | 73.2 | 10.6 | 2.4 | ||||
2022Away | 3.29 | 1.19 | 76.2 | 9.4 | 2.9 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Luis Castillo compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
3.91K/9
10.0BB/9
2.6HR/9
1.3Fastball
96.2 mphERA
3.34WHIP
1.10BABIP
.282GB/FB
1.06Left On Base
76.4%Exit Velocity
82.9 mphBarrels/BBE
5.2%Spin Rate
2193 rpmBalls Hit 95+ MPH
23.5%Swinging Strike
15.1%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Luis Castillo See More
Even with a tough matchup against the Phillies in Citizens Bank Park on Opening Day, Spencer Strider takes the top spot in the first Weekly Pitcher Rankings of the year.
Injuries and signings have caused plenty of shifts in our rankings over the last two weeks, with Elly De La Cruz jumping up six spots due to teammates missing time.
Todd Zola considers the impact of extra rest on starting pitchers and wonders if the Orioles will treat Corbin Burnes with the same care that the Brewers did.
Latest Fantasy Rumors
Nice week of matchups
Castillo is set to face the White Sox and Royals -- rosters ranking as two of three worst team OBP in baseball -- in an upcoming two-start week.
ANALYSIS
Castillo has been hit or miss in August thus far, owning a 5.68 ERA but posting a quality start followed by seven innings of four-run ball in his last two appearances. Both of his upcoming opponents are opportunities for Castillo to build momentum down the stretch. Through 25 starts on the season, Castillo has logged a 3.23 ERA and a 3.81 xERA.
Castillo has been hit or miss in August thus far, owning a 5.68 ERA but posting a quality start followed by seven innings of four-run ball in his last two appearances. Both of his upcoming opponents are opportunities for Castillo to build momentum down the stretch. Through 25 starts on the season, Castillo has logged a 3.23 ERA and a 3.81 xERA.
Past Fantasy Outlooks
2023
2022
2021
2020
2019
2018
2017
Castillo was slowed by a sore shoulder in spring training, which in turn made him a great bargain in fantasy drafts. He made his 2022 debut May 9 and really got into a groove in the weeks leading up to the trade deadline, posting a 1.59 ERA, 0.97 WHIP and 41:10 K:BB in what would turn out to be his final five starts for Cincinnati. The Mariners spent a pretty penny in prospect capital to acquire Castillo and the right-hander paid immediate dividends, helping the team to the ALDS. With Castillo, the name of the game is the world-class changeup, set up by a good fastball at 97 mph. The skills only got better after the move to Seattle and the park upgrade is massive. It will be exciting to see what Castillo can do at age 30 in his first full season with a legitimate contender.
More Fantasy News
Called upon for Opening Day start
Manager Scott Servais said Monday that Castillo will start the Mariners' March 28 season opener versus the Red Sox at T-Mobile Park, Ryan Divish of The Seattle Times reports.
ANALYSIS
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Encouraged by early velocity
Castillo, who fired a couple of 96-mph fastballs during his Cactus League debut Monday against the Reds, is encouraged he has that level of velocity early in camp, Daniel Kramer of MLB.com reports. "It's telling me that I'm healthy," Castillo said. "We're going to continue to be in the same routine, and hopefully that velocity will keep going up."
ANALYSIS
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Season ends on sour note
Castillo (14-9) took the loss Saturday, giving up four runs on five hits and five walks over 2.2 innings as the Mariners were downed 6-1 by the Rangers. He struck out four.
ANALYSIS
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No help in loss
Castillo (14-8) allowed five runs on eight hits and a walk while striking out eight over six innings, taking the loss Monday versus the Astros.
ANALYSIS
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Cruises to win
Castillo (14-7) allowed two runs on five hits and three walks while striking out eight over seven innings to earn the win Tuesday over the Athletics.
ANALYSIS
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