Caleb Kilian

Caleb Kilian

28-Year-Old PitcherRP
San Francisco Giants
2026 Fantasy Outlook
There was no outlook written for Caleb Kilian in 2026. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Giants in December of 2025.
Scoreless outing Tuesday
PSan Francisco Giants
April 15, 2026
Kilian allowed one hit and one walk while striking out one in a scoreless inning during Tuesday's 2-1 loss to the Reds.
Analysis
Kilian earned a bullpen job during spring training and has continued to impress early in the season. The 28-year-old right-hander tossed a scoreless sixth inning Tuesday and now owns a 1.29 ERA, 0.86 WHIP and 10:4 BB:K across seven innings in eight appearances this season.
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Pitching Stats
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2026 MLB Game Log
2026
2024
2023
2022
2026 MLB Game Log
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2024 MLB Game Log
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2023 MLB Game Log
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2022 MLB Game Log
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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
14
Last 10 Games
14
Last 5 Games
17
How many pitches does Caleb Kilian 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 Caleb Kilian 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 2024
 
 
-3%
BAA vs LHP
2026
 
 
-15%
BAA vs LHP
2025
No Stats
2024
 
 
-15%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .188 37 10 4 6 1 0 1
Since 2024vs Right .194 45 10 7 7 1 0 2
2026vs Left .077 16 7 2 1 0 0 0
2026vs Right .091 15 5 3 1 0 0 1
2025vs Left .000 2 1 0 0 0 0 0
2025vs Right .000 1 0 0 0 0 0 0
2024vs Left .294 19 2 2 5 1 0 1
2024vs Right .250 29 5 4 6 1 0 1
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2024
 
 
-100%
ERA at Home
2026
 
 
-100%
ERA at Home
2025
No Stats
2024
 
 
-100%
ERA at Home
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 0.00 0.72 9.2 0 0 0 9.3 3.7 0.0
Since 2024Away 5.40 1.70 10.0 0 1 0 9.0 6.3 2.7
2026Home 0.00 0.55 3.2 0 0 0 12.3 4.9 0.0
2026Away 2.08 1.15 4.1 0 0 0 14.5 6.2 2.1
2025Home 0.00 0.00 1.0 0 0 0 9.0 0.0 0.0
2025Away 0 0 0 0 0 0 0 0 0
2024Home 0.00 1.00 5.0 0 0 0 7.2 3.6 0.0
2024Away 7.94 2.12 5.2 0 1 0 4.8 6.4 3.2
More Splits View More Split Stats
Stat Review
How does Caleb Kilian compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 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 30 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
2.40
 
K/9
13.5
 
BB/9
5.6
 
HR/9
1.1
 
Fastball
96.9 mph
 
ERA
1.13
 
WHIP
0.88
 
BABIP
.087
 
GB/FB
4.50
 
Left On Base
107.1%
 
Exit Velocity
83.5 mph
 
Barrels/BBE
0.0%
 
Spin Rate
2433 rpm
 
Balls Hit 95+ MPH
18.2%
 
Swinging Strike
13.2%
 
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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Recent RotoWire Articles Featuring Caleb Kilian See More
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Past Fantasy Outlooks
2025
2024
2023
2022
Kilian has mostly pitched in the minors the past few seasons and is still waiting to take off at the MLB level. Last year, he pitched in only two games for the Cubs after logging exactly three games for the team in each of the two prior seasons. Kilian has a rough 9.22 ERA and 2.01 WHIP in his big-league career across 27.1 innings, though it's hard to draw too many conclusions from that small sample. For Triple-A Iowa last season, the righty was more effective with a 3.22 ERA and 1.15 WHIP across 44.2 innings. After almost exclusively working as a starter in 2022 and 2023 at that level, Kilian made seven starts and six relief appearances in Iowa last season. That could hint at more of a full-time shift to the bullpen for Kilian, which makes sense as Chicago appears ready to move forward with Justin Steele, Shota Imanaga, Jameson Taillon, Javier Assad and Jordan Wicks in the rotation. Assad and Wicks don't have lengthy MLB track records, so Kilian in theory could replace one of them if they struggle, but for now the latter is largely off the fantasy radar as a bullpen depth piece.
Kilian has had a few cups of coffee at the MLB level the last two seasons, though he's yet to make a real impact. In 2023, the righty appeared in three games for the Cubs, posting a rough 16.88 ERA across 5.1 innings. He also appeared in three games in 2022, posting a 10.32 ERA across 11.1 innings. It's not a very promising start for Kilian, though it's of course still a fairly small sample size. The 26-year-old was part of the trade package San Francisco sent Chicago to acquire Kris Bryant, and the skills are there for improved performance. Kilian averaged 94 mph on his fastball last year, and while his K/9 sat below 8.5 for both the Cubs and Triple-A Omaha, he did post a 10.59 K/9 in the minors a season earlier. Heading into 2024, it seems unlikely that Kilian begins the year in Chicago's rotation, as Jordan Wicks, Javier Assad and Hayden Wesneski are all likely ahead of him in the competition for the final few starting spots. Kilian is worth keeping an eye on, particularly if he impresses in the minors and earns a promotion, though his fantasy value is limited at this point.
Kilian opened the season with Triple-A Iowa. The primary return in the Kris Bryant trade made his MLB in early June, fanning six Cardinals in five frames. Kilian started two more games, before being sent back to the farm. In those two outings, he walked 10 with only three punchouts in 6.1 innings. Kilian finished the season in Triple-A where walks were still an issue as he issued 59 free passes in 106.2 stanzas. Kilian will turn 26-years-old in June, so time is running out to lay claim to a career as a starter. The Cubs rotation is more about quantity than quality, so if Kilian exhibits better control, he has a chance to make the opening day roster. Chances are, he'll return to Triple-A and have to earn a spot. With his ability to miss bats, Kilian will always have the bullpen as a fallback, but for now the Cubs envision him as a starter.
Kilian was quite busy last season, first breaking out with the Giants, then getting dealt to Chicago as the headliner for Kris Bryant, and capping his season with Championship MVP honors in the Arizona Fall League. The right-hander has prototypical size (6-foot-4, 180 pounds) and athleticism. He repeats his delivery well and pounds the zone. All told, Kilian registered a 2.42 ERA, 0.88 WHIP and 112:13 K:BB in 100.1 innings across High-A and Double-A with the Giants and Cubs before striking out 18 in 14 AFL innings. He used to be a control artist with back-end starter stuff, but Kilian was touching 98 mph with good run on his heater late in the year and his command has not suffered since his stuff ticked up. His curveball is a hammer and his changeup is trending up. A big riser in offseason prospect rankings, Kilian appears poised to be one the Cubs' top starters in the coming years if he can stay healthy. If he picks up where he left off last year, he could reach the majors mid-year.
More Fantasy News
Contract selected
PSan Francisco Giants
March 25, 2026
The Giants selected Kilian's contract from Triple-A Sacramento on Wednesday.
Analysis
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Gets MiLB deal from Giants
PSan Francisco Giants
January 5, 2026
The Giants signed Kilian to a minor-league contract Dec. 14.
Analysis
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Back with Cubs on MiLB deal
PChicago Cubs
April 17, 2025
Kilian agreed to a minor-league deal with the Cubs on Thursday, Tommy Birch of the Des Moines Register reports.
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Cut by Chicago
PFree Agent
April 13, 2025
The Cubs released Kilian on Saturday.
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Loses roster spot
PChicago Cubs
April 10, 2025
Kilian was designated for assignment by the Cubs on Thursday, Andy Martinez of Marquee Sports Network reports.
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Latest Fantasy Rumors
May finish season in minors
PChicago Cubs
August 19, 2022
Kilian may not get another crack at the majors this season, reports Meghan Montemurro of the Chicago Tribune.
Analysis
Cubs assistant general manager Craig Breslow said Wednesday that Kilian's development is the top priority, and that might mean finishing the season in Triple-A. The 25-year-old was roughed up in his first shot at the big leagues, posting a 10.32 ERA and 9:12 K:BB in 11.1 innings over three starts. He's been inconsistent for Triple-A Iowa and has a 5.79 ERA in nine starts since returning to the minors.
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