2025 Stats
W-L
1-1
ERA
2.29
WHIP
1.07
K
19
SV
1
Rest-of-Season Projections
Continues to pitch well
Thielbar, who retired two batters in Monday's 3-1 win over the Rockies without allowing a run to record a hold, now has a 2.37 ERA and 1.00 WHIP through 22 appearances this season.
ANALYSIS
Thielbar has pitched well in his first year with the Cubs, and he's now gone eight straight appearances without allowing a run. The veteran lefty struggled last season in Minnesota, posting a 5.32 ERA and 1.56 WHIP across 59 games, but his 2025 figures are closer to his career marks of a 3.32 ERA and 1.18 WHIP. Thielbar should remain a key member of Chicago's bullpen, particularly due to his success against left-handed hitters. Batters from the same side are only hitting .071 against Thielbar this year.
Thielbar has pitched well in his first year with the Cubs, and he's now gone eight straight appearances without allowing a run. The veteran lefty struggled last season in Minnesota, posting a 5.32 ERA and 1.56 WHIP across 59 games, but his 2025 figures are closer to his career marks of a 3.32 ERA and 1.18 WHIP. Thielbar should remain a key member of Chicago's bullpen, particularly due to his success against left-handed hitters. Batters from the same side are only hitting .071 against Thielbar this year.
Pitching Stats
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2025
2024
2023
2022
2021
2020
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
14
Last 10 Games
14
Last 5 Games
15
How many pitches does Caleb Thielbar 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+
What part of the game does Caleb Thielbar generally pitch?
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
-32%
BAA vs LHP
2025
-70%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .182 | 50 | 15 | 30 | 1 | |||
| Since 2023vs Right | .267 | 58 | 25 | 54 | 12 | |||
| 2025vs Left | .071 | 8 | 5 | 2 | 0 | |||
| 2025vs Right | .237 | 11 | 5 | 9 | 0 | |||
| 2024vs Left | .244 | 28 | 10 | 22 | 1 | |||
| 2024vs Right | .286 | 25 | 14 | 28 | 5 | |||
| 2023vs Left | .128 | 14 | 0 | 6 | 0 | |||
| 2023vs Right | .258 | 22 | 6 | 17 | 7 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-10%
ERA on Road
2025
-82%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 4.25 | 1.28 | 53.0 | 10.0 | 4.1 | ||||
| Since 2023Away | 3.83 | 1.25 | 44.2 | 9.9 | 3.2 | ||||
| 2025Home | 0.79 | 0.97 | 11.1 | 9.5 | 4.0 | ||||
| 2025Away | 4.32 | 1.20 | 8.1 | 7.6 | 5.4 | ||||
| 2024Home | 6.94 | 1.67 | 23.1 | 9.6 | 5.4 | ||||
| 2024Away | 3.75 | 1.46 | 24.0 | 10.5 | 3.8 | ||||
| 2023Home | 2.95 | 0.98 | 18.1 | 10.8 | 2.5 | ||||
| 2023Away | 3.65 | 0.89 | 12.1 | 10.2 | 0.7 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Caleb Thielbar 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.
* 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
1.90K/9
8.7BB/9
4.6HR/9
0.0Fastball
92.5 mphERA
2.29WHIP
1.07BABIP
.232GB/FB
0.75Left On Base
76.2%Exit Velocity
84.2 mphBarrels/BBE
3.7%Spin Rate
2421 rpmBalls Hit 95+ MPH
19.5%Swinging Strike
10.7%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
2015
2014
Thielbar is an impact reliever who will serve in the setup corps for the Twins again this season. Thielbar had an impressive 30% strikeout rate along with a career-low 5% walk rate. He also held left-handed batters to an amazing .341 OPS (six hits allowed and no walks in 47 plate appearances). His only blemish was missing nearly two months with an oblique injury. At age 37, he may not be a good bet to pitch in 50-plus games in a season. He also isn't used much in save chances since he's a lefty utilized for matchups often before the ninth inning. However, he could rack up some impressive hold totals in a setup role.
More Fantasy News
Returns from paternity leave
The Cubs reinstated Thielbar (personal) from the paternity list Monday, Jared Wyllys of AllCHGO.com reports.
ANALYSIS
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Placed on paternity list
The Cubs placed Thielbar on the paternity list Friday, Maddie Lee of the Chicago Sun-Times reports.
ANALYSIS
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Picks up first win
Thielbar (1-0) tossed two scoreless innings of relief with a strikeout to earn the win in Saturday's 6-2 victory over the Diamondbacks.
ANALYSIS
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Receives MLB deal from Cubs
The Cubs signed Thielbar to a one-year contract Tuesday, Jesse Rogers of ESPN.com reports.
ANALYSIS
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Continues recent improvement
Thielbar threw two perfect innings while striking out two in Friday's 6-3 win over the Guardians.
ANALYSIS
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Latest Fantasy Rumors
Getting closer to return
Thielbar is rehabbing from an oblique strain and is expected to start a rehab assignment at some point this week, Do-Hyoung Park of MLB.com reports.
ANALYSIS
Thielbar has been out since early May with an oblique strain, and his return would give the Twins another southpaw arm in the bullpen. Thielbar was off to a solid start to the season prior to the injury, posting a 1.80 ERA across 10 innings.
Thielbar has been out since early May with an oblique strain, and his return would give the Twins another southpaw arm in the bullpen. Thielbar was off to a solid start to the season prior to the injury, posting a 1.80 ERA across 10 innings.