2025 Stats
W-L
3-10
ERA
6.19
WHIP
1.69
K
71
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
It feels like Kochanowicz arrived in the major leagues about 40 years too late. Back in the 80s, a big, sturdy right-hander with good control, heavy ground ball tendencies and virtually zero swing and miss ability probably would have had a long career. In the modern game, his place is less certain, even after he managed to post a solid 3.99 ERA in 11 starts for the Angels in 2024 in spite of a microscopic 9.4 percent strikeout rate. Kochanowicz will be part of the rotation competition for the Angels in 2025 and might very well begin the season in the big leagues, but his profile gives him a very narrow path to fantasy viability. Read Past Outlooks
Signed a one-year contract with the Angels in March of 2025.
Sent back to Triple-A
The Angels optioned Kochanowicz to Triple-A Salt Lake on Monday, Jeff Fletcher of The Orange County Register reports.
Analysis
Kochanowicz's second demotion of the season comes after he was lit up for seven runs (six earned) on nine hits and two walks over three innings in Sunday's 9-5 loss to the Tigers. The right-hander now holds a 3-10 record to go with a bloated 6.19 ERA and 1.69 WHIP over 107.2 innings in the majors this season, so he may need to have an extended run of success at the Triple-A level before he receives another look in the Los Angeles rotation. Carson Fulmer tossed five innings of long relief behind Kochanowicz on Sunday and could be a candidate to replace the latter in the rotation the next time the Angels require a fifth starter. Victor Mederos and Sam Aldegheri have also been pitching well recently for Salt Lake and Double-A Rocket City, respectively, and could also merit consideration for the open spot in the big-league rotation.
Kochanowicz's second demotion of the season comes after he was lit up for seven runs (six earned) on nine hits and two walks over three innings in Sunday's 9-5 loss to the Tigers. The right-hander now holds a 3-10 record to go with a bloated 6.19 ERA and 1.69 WHIP over 107.2 innings in the majors this season, so he may need to have an extended run of success at the Triple-A level before he receives another look in the Los Angeles rotation. Carson Fulmer tossed five innings of long relief behind Kochanowicz on Sunday and could be a candidate to replace the latter in the rotation the next time the Angels require a fifth starter. Victor Mederos and Sam Aldegheri have also been pitching well recently for Salt Lake and Double-A Rocket City, respectively, and could also merit consideration for the open spot in the big-league rotation.
Pitching Stats
Loading Pitching Stats...
2025 MLB Game Log
2025
2024
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
81
Last 10 Games
76
Last 5 Games
78
How many pitches does Jack Kochanowicz 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 Jack Kochanowicz 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
-7%
BAA vs RHP
2025
-5%
BAA vs RHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .301 | 54 | 38 | 120 | 17 |
| Since 2023vs Right | .279 | 42 | 27 | 75 | 8 |
| 2025vs Left | .307 | 43 | 34 | 78 | 15 |
| 2025vs Right | .293 | 28 | 21 | 49 | 3 |
| 2024vs Left | .290 | 11 | 4 | 42 | 2 |
| 2024vs Right | .255 | 14 | 6 | 26 | 5 |
| 2023vs Left | 0 | 0 | 0 | 0 | 0 |
| 2023vs Right | 0 | 0 | 0 | 0 | 0 |
Home/Away Pitching Splits
Since 2023
-4%
ERA on Road
2025
Even Split
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 5.49 | 1.60 | 77.0 | 4.6 | 3.7 |
| Since 2023Away | 5.25 | 1.43 | 96.0 | 5.3 | 3.1 |
| 2025Home | 6.17 | 1.74 | 54.0 | 5.3 | 4.7 |
| 2025Away | 6.20 | 1.64 | 53.2 | 6.5 | 4.5 |
| 2024Home | 3.91 | 1.26 | 23.0 | 2.7 | 1.6 |
| 2024Away | 4.04 | 1.16 | 42.1 | 3.8 | 1.3 |
| 2023Home | 0 | 0 | 0 | 0 | 0 |
| 2023Away | 0 | 0 | 0 | 0 | 0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2023
-36%
BAA vs LHP
2025
-36%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .176 | 4 | 6 | 3 | 1 |
| Since 2023vs Right | .273 | 8 | 5 | 12 | 1 |
| 2025vs Left | .176 | 4 | 6 | 3 | 1 |
| 2025vs Right | .273 | 8 | 5 | 12 | 1 |
| 2024vs Left | 0 | 0 | 0 | 0 | 0 |
| 2024vs Right | 0 | 0 | 0 | 0 | 0 |
| 2023vs Left | 0 | 0 | 0 | 0 | 0 |
| 2023vs Right | 0 | 0 | 0 | 0 | 0 |
Stat Review
How does Jack Kochanowicz 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
1.29K/9
5.9BB/9
4.6HR/9
1.5Fastball
95.6 mphERA
6.19WHIP
1.69BABIP
.319GB/FB
1.99Left On Base
66.3%Exit Velocity
86.2 mphBarrels/BBE
6.0%Spin Rate
2258 rpmBalls Hit 95+ MPH
33.6%Swinging Strike
9.6%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Shelled early in loss
Kochanowicz (3-10) took the loss against the Tigers on Sunday, allowing seven runs (six earned) on nine hits and two walks with one strikeout over three innings.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Stumbles against White Sox
Kochanowicz didn't factor into the decision Sunday against the White Sox, allowing five runs on nine hits and two walks over six innings. He struck out two.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Picking up another start
Kochanowicz is slated to start Sunday's game against the White Sox in Anaheim.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Surrenders six walks in return
Kochanowicz did not factor into the decision Monday, allowing two runs (none earned) on one hit and six walks over 4.2 innings in a 6-4 victory over the Rangers. He struck out three.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Rejoins rotation
The Angels recalled Kochanowicz from Triple-A Salt Lake on Monday, Jeff Fletcher of The Orange County Register reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Latest Fantasy Rumors
Secure in rotation?
Manager Ron Washington said Sunday that there's been no conversations about removing Kochanowicz from the starting rotation, reports Sam Blum of The Athletic.
Analysis
That hardly means the right-hander's rotation spot is secure, but the Angels aren't entertaining a role change yet, at least publicly. Kochanowicz made his MLB debut last season and had a 3.99 ERA, 1.19 WHIP and 25:10 K:BB across 65.1 innings, but he's struggled to a 5.61 ERA and 1.63 WHIP through 13 starts in 2025. He's given up exactly four runs in each of his past four outings, and Kochanowicz may need to turn the corner soon in order to stick in the rotation.
That hardly means the right-hander's rotation spot is secure, but the Angels aren't entertaining a role change yet, at least publicly. Kochanowicz made his MLB debut last season and had a 3.99 ERA, 1.19 WHIP and 25:10 K:BB across 65.1 innings, but he's struggled to a 5.61 ERA and 1.63 WHIP through 13 starts in 2025. He's given up exactly four runs in each of his past four outings, and Kochanowicz may need to turn the corner soon in order to stick in the rotation.