Cal Quantrill

Cal Quantrill

30-Year-Old PitcherSP
Miami Marlins
2025 Fantasy Outlook
Quantrill got a one-year, $3.5 million deal to be the Marlins' No. 5 starter in 2025. He will be getting a massive home park upgrade in Miami after spending 2024 with the Rockies, but that's about all that can be said positively about Quantrill's fantasy prospects. Among pitchers who threw 140-plus innings last year, Quantrill's 16.8 percent strikeout rate was the fourth-worst mark, ahead of only Bailey Falter, Austin Gomber and Marcus Stroman. Wins will be very hard to come by pitching for the lowly Marlins as a pitch-to-contact pitcher, so essentially we're talking about a zero-category starting pitcher who is employed by a big-league team to just eat innings. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#380
ADP
$Signed a one-year, $3.5 million contract with the Marlins in February of 2025. Contract includes an additional $500,000 in incentives.
Chased in fifth inning Monday
PMiami Marlins
March 31, 2025
Quantrill (0-1) took the loss after giving up six runs on eight hits and one walk in four innings Monday against the Mets. He struck out two.
ANALYSIS
Although Quantrill had allowed just one run through four innings, the Mets broke the game open in the fifth frame with seven runs, five of which Quantrill was accountable for. The veteran right-hander was unable to record an out in the inning before being pulled, and his night ended after serving up a grand slam to Pete Alonso. Quantrill's next start lines up to come this weekend in a tough matchup in Atlanta.
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Pitching Stats
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2025
2024
2023
2022
2021
2020
2019
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2024 MLB Game Log
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2023 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
90
Last 10 Games
90
Last 5 Games
90
How many pitches does Cal Quantrill generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Cal Quantrill generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
 
 
-7%
BAA vs LHP
2025
 
 
-69%
BAA vs LHP
2024
 
 
-4%
BAA vs LHP
2023
 
 
-4%
BAA vs LHP
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .268 544 95 74 125 28 8 15
Since 2023vs Right .287 577 75 31 150 22 2 21
2025vs Left .167 7 0 1 1 0 0 0
2025vs Right .538 14 2 0 7 2 0 2
2024vs Left .268 326 55 42 75 18 4 9
2024vs Right .278 330 55 27 81 8 2 14
2023vs Left .272 211 40 31 49 10 4 6
2023vs Right .284 233 18 4 62 12 0 5
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2023
 
 
-8%
ERA on Road
2025
 
 
-100%
ERA on Road
2024
 
 
-3%
ERA at Home
2023
 
 
-13%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 5.46 1.62 117.0 5 11 0 5.6 4.5 1.3
Since 2023Away 5.00 1.41 135.0 7 8 0 6.5 3.1 1.3
2025Home 13.50 2.25 4.0 0 1 0 4.5 2.3 4.5
2025Away 0 0 0 0 0 0 0 0 0
2024Home 4.91 1.61 73.1 4 5 0 6.0 4.8 1.5
2024Away 5.04 1.43 75.0 4 6 0 7.3 3.6 1.3
2023Home 5.67 1.59 39.2 1 5 0 5.0 4.3 0.7
2023Away 4.95 1.38 60.0 3 2 0 5.4 2.4 1.2
More Splits View More Split Stats
Stat Review
How does Cal Quantrill 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.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
2.00
 
K/9
4.5
 
BB/9
2.3
 
HR/9
4.5
 
Fastball
93.4 mph
 
ERA
13.50
 
WHIP
2.25
 
BABIP
.393
 
GB/FB
2.00
 
Left On Base
48.4%
 
Exit Velocity
0.0 mph
 
Barrels/BBE
0.0%
 
Spin Rate
0 rpm
 
Balls Hit 95+ MPH
0.0%
 
Swinging Strike
8.9%
 
Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2024
2023
2022
2021
2020
2018
2017
Quantrill's run of success came to a screeching halt last season, as he made a pair of trips to the injured list with shoulder trouble and struggled to an ERA north of 6.00 in his final 12 starts. While it was obvious that the right-hander had been pitching over his skis since coming over from San Diego, it was still somewhat surprising to see his performance crater like it did. The injury almost certainly played a part, but regardless the Guardians designated Quantrill for assignment after the season, later sending him to the Rockies via trade. Quantrill has always been subject to the whims of variance given his low strikeout rate (career 17.7 K%), and adding Coors Field to the mix makes him a highly combustible element. Colorado is hoping he can provide stability in the middle of the rotation, but it will be tough in that division.
Quantrill was a full-time starter in 2022 and took a small step back, logging a 3.38 ERA, 1.21 WHIP and 128:47 K:BB while going 15-5 over 32 starts spanning 186.1 innings. Aside from the durability, there's nothing particularly remarkable about the right-hander -- he was a steady innings-eater that wouldn't hurt the ratios. Every fantasy team needs a guy like that, but managers need to make up for Quantrill's lack of strikeouts with their early-round picks. He can safely be penciled in as the Guardians' No. 3 starter behind Shane Bieber and Triston McKenzie heading into 2023. Quantrill leans heavily on a 93.6 mph sinker and an 88.5 mph cutter after taking the slider out of his repertoire last season.
Quantrill recorded a 2.03 ERA and 1.31 WHIP, fanning 20 in 26.2 innings over 17 relief appearances before transitioning to the rotation. After getting stretched out for a few outings, Quantrill posted a 2.81 ERA and 1.13 WHIP with 89 punchouts over his final 112 innings, spanning 19 starts. A lucky .267 BABIP and 80% LOB mark aided Quantrill as his ERA estimators all pegged his actual to be over a run higher. He's not dominant with a 19.6 K%, but Cleveland has a knack for getting the most from their hurlers and Quantrill does throw a slider and changeup with double-digit SwStrk percentages, so maybe they can work their magic again. Quantrill should break camp in the Guardians' rotation but beware of paying for 2021's success. There is upside with more strikeouts. Chasing it is risky.
Cleveland has had the touch lately when it comes to starting pitchers, and Quantrill is a sneaky candidate to be next to break out after he was acquired from San Diego in the Mike Clevinger deal. Small sample warning: in eight appearances (14.2 innings) after the trade, Quantrill had a 1.84 ERA and 1.09 WHIP. He relied primarily on his 95-mph sinker and 86-mph slider. His changeup usage declined significantly year over year, though the changeup was more effective with less frequent usage. Quantrill does not get as many groundballs as you might expect with that repertoire (career 43.7 GB%), but he may have found the sweet spot in terms of pitch mix and the improved control down the stretch was particularly encouraging (3.3 BB% with Cleveland). There will be starts available and Quantrill will be at the top of the list to step into the rotation if he isn't there right away on Opening Day.
Quantrill's rookie season was a mixed bag. Just four of his 18 starts were of the quality variety, but he was pitching quite well for a stretch until he tired late in the season. He had a four-start stretch from Aug. 27 to Sept. 15 in which he allowed 28 earned runs in 16.2 innings, taking his ERA from a strong 3.32 to an ugly 5.33 ERA. The Padres allowed him one more start before shutting him down for the season, and he finished with a 5.16 ERA. He simply ran into a buzzsaw there with starts against the Dodgers, Diamondbacks, Cubs and at Coors Field which ruined what had been a solid statistical rookie season. His limited strikeout production is tough to roster in shallow mixed leagues, but the young man has a solid skills base to be a productive pitcher moving forward and is better than what his ERA showed last year. He will compete for a rotation spot in camp, but will likely open the year at Triple-A.
Quantrill's stock may have peaked prior to the 2017 season, when many evaluators projected a future No. 3 starter with a chance to be a No. 2. One can still dream on a potentially plus-plus changeup and a borderline plus fastball, but he was too inconsistent with his mechanics and command last year to flash upper-rotation upside very often. An athletic 6-foot-2 righty, Quantrill underwent Tommy John surgery in 2015, which is why he is heading into his age-23 season with less than 50 innings under his belt at Double-A. If his command were to jump a grade and he added a tick to his fastball, we could still comfortably project a No. 3 starter, but given his age and proximity to the majors, it seems safer to expect a No. 4 starter at this point. There may be outlets that are slower to adjust to this new reality, so he could still fetch a top-100 prospect this offseason. He could make his big-league debut in the second half.
After undergoing Tommy John surgery in March 2015, Quantrill fell out of the mix for last year's No. 1 overall pick. The Padres used the situation to their advantage and landed him with a slightly over-slot deal at No. 8. The early returns suggest they got the best college arm in the draft. He has a deadly changeup, but unlike most minor leaguers with plus changeups, his fastball sits in the mid-90s, serving as a second plus pitch. His slider is good enough for him to safely project as a mid-rotation starter, but if it were to jump a grade in the coming years, Quantrill would have the repertoire of a No. 2 starter. It will take him a couple of years to build up his innings to the point that he eases workload concerns, but he has a starter's frame, so his body should hold up. Despite barely getting any work at Low-A Tri-City or Fort Wayne last year, he is advanced enough to get an assignment to High-A Lake Elsinore this year, joining one of the best rotations in the minors.
More Fantasy News
Perfect finish to spring
PMiami Marlins
March 22, 2025
Quantrill struck out five over four perfect innings in Friday's Grapefruit League game against the Nationals.
ANALYSIS
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Blanks Cards in Sunday's start
PMiami Marlins
March 17, 2025
Quantrill gave up one hit and two walks over three scoreless innings during Sunday's Grapefruit League game against the Cardinals. He struck out one.
ANALYSIS
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Rough spring debut for Miami
PMiami Marlins
February 28, 2025
Quantrill coughed up four runs on two hits and two walks over two-thirds of an inning during Thursday's Grapefruit League game against the Cardinals. He struck out one.
ANALYSIS
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Gets MLB contract from Miami
PMiami Marlins
February 12, 2025
The Marlins signed Quantrill to a one-year, $3.5 million contract Wednesday, Alden Gonzalez of ESPN.com reports.
ANALYSIS
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Hits free agency
PFree Agent
November 22, 2024
The Rockies non-tendered Quantrill on Friday.
ANALYSIS
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Latest Fantasy Rumors
Candidate to be traded
PColorado Rockies
July 3, 2024
The Rockies will consider trading Quantrill at the deadline, Will Sammon, Patrick Mooney and Katie Woo of The Athletic report.
ANALYSIS
Quantrill has had a solid season for the Rockies, putting up a 3.78 ERA, 1.30 WHIP and 72:34 K:BB over 95.1 innings covering 17 starts. The right-hander is making $6.55 million in 2024 and has one more year of arbitration eligibility, so he should draw a fair amount of interest if the Rockies do indeed put him on the trade block.
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