2025 Stats
W-L
8-6
ERA
3.03
WHIP
0.94
K
90
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
When Imanaga and Yoshinobu Yamamoto signed in MLB last offseason, some considered Imanaga's stuff to be on par with, if not better than, fellow countryman Yamamoto's. However, Imanaga lagged in command while sporting a high home-run rate by Nippon Professional Baseball standards. To address both, the Cubs designed an apparatus to train Imanaga to throw his four-seamer up in the zone. His 1.4 HR/9 was high but palatable. His high riser also helped yield a low .264 BABIP while generating a high 17.6 percent swinging-strike rate. The biggest surprise was a scant 4.0 percent walk rate. A bloated 80.2 percent left on base mark fueled a 2.91 ERA, over half a run below expected. Even so, a mid-threes ERA with a strikeout rate around 25 percent plays in any format. Just don't pay for a repeat of last season's deflated ERA; a correction is likely on the way. Read Past Outlooks
Signed a two-year, $23 million contract with the Cubs in January of 2024. Contract includes three-year, $57 million team option for 2026 through 2028 or $15 million player option for 2026 and $15 million player option for 2027.
Goes seven innings in loss
Imanaga (8-6) took the loss Thursday against the Brewers, allowing two runs on three hits and two walks across seven innings. He struck out five.
Analysis
Imanaga was sharp Thursday, holding Milwaukee to just two runs on a Brice Turang homer in the second inning. However, the Cubs failed to generate enough run support to back the left-hander in an eventual 4-1 defeat. Imanaga has turned in four straight quality starts, allowing just seven runs across 27 innings in that span. Overall, his ERA sits at 3.03 with a 0.94 WHIP and 90:21 K:BB across 19 starts (110 innings) this season.
Imanaga was sharp Thursday, holding Milwaukee to just two runs on a Brice Turang homer in the second inning. However, the Cubs failed to generate enough run support to back the left-hander in an eventual 4-1 defeat. Imanaga has turned in four straight quality starts, allowing just seven runs across 27 innings in that span. Overall, his ERA sits at 3.03 with a 0.94 WHIP and 90:21 K:BB across 19 starts (110 innings) this season.
Pitching Stats
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2025 MLB Game Log
2025
2024
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
87
Last 10 Games
89
Last 5 Games
91
How many pitches does Shota Imanaga 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 Shota Imanaga 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
-14%
BAA vs LHP
2025
-24%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .192 | 67 | 12 | 45 | 8 | |||
| Since 2023vs Right | .224 | 197 | 37 | 186 | 38 | |||
| 2025vs Left | .165 | 27 | 8 | 16 | 3 | |||
| 2025vs Right | .216 | 63 | 13 | 66 | 16 | |||
| 2024vs Left | .212 | 40 | 4 | 29 | 5 | |||
| 2024vs Right | .229 | 134 | 24 | 120 | 22 | |||
| 2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
| 2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-10%
ERA at Home
2025
-4%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 2.81 | 0.91 | 150.2 | 9.1 | 1.4 | ||||
| Since 2023Away | 3.12 | 1.08 | 132.2 | 7.5 | 1.7 | ||||
| 2025Home | 2.96 | 0.88 | 54.2 | 7.1 | 2.0 | ||||
| 2025Away | 3.09 | 0.99 | 55.1 | 7.6 | 1.5 | ||||
| 2024Home | 2.72 | 0.93 | 96.0 | 10.3 | 1.1 | ||||
| 2024Away | 3.14 | 1.14 | 77.1 | 7.4 | 1.9 | ||||
| 2023Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2023Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Shota Imanaga 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
4.47K/9
7.4BB/9
1.7HR/9
1.6Fastball
90.8 mphERA
3.06WHIP
0.95BABIP
.229GB/FB
0.58Left On Base
85.2%Exit Velocity
82.3 mphBarrels/BBE
7.3%Spin Rate
2070 rpmBalls Hit 95+ MPH
25.1%Swinging Strike
12.3%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2024 Fantasy Outlook
Imanaga is a 30-year-old lefthanded starting pitcher who was with the Yokohama DeNA BayStars of Nippon Professional Baseball since 2016. He was posted by his former club and is slated to make his MLB debut this season. Imanaga recorded a 2.80 ERA and 1.05 WHIP in 2023, fanning 174 in 148 innings. He throws a four-seam that's been reported between 92- and 94-mph, a slider, curveball, and split-finger changeup. The key to his success is fastball command and the effectiveness of his split-finger offering. Imanaga pitched for Team Japan in the 2023 World Baseball Classic and was deemed to possess the best Stuff+ by the Athletics Eno Sarris. Imanaga's main concern is he carried a high home run rate, especially relative to some of the other pitchers coming to MLB from Japan. He'll be working in bigger parks, but also facing better hitters. Chances are, Imanaga's ability to keep the ball in the yard will drive his major league success. He's expected to fill a mid-rotation role but shouldn't be expected to make more than 25 or 26 starts as he transitions to his new environment.
More Fantasy News
Settles for quality start Saturday
Imanaga didn't factor into the decision in Saturday's 3-1 win over the Pirates, allowing one run on three hits and two walks over seven innings. He struck out six.
Analysis
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Quality start not enough Sunday
Imanaga (8-5) allowed three runs on four hits and struck out nine without walking a batter over 6.2 innings, taking the loss versus the Cardinals on Sunday.
Analysis
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Gets back on track vs. Reds
Imanaga didn't factor into the decision Tuesday against the Reds, allowing one run on three hits and no walks in 6.1 innings. He struck out seven.
Analysis
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Strikes out eight in win
Imanaga (8-4) earned the win against the Brewers on Wednesday, allowing three runs on five hits and no walks with eight strikeouts over five innings.
Analysis
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Knocked around by crosstown rivals
Imanaga (7-4) took the loss Friday against the White Sox, allowing seven runs on 12 hits and no walks in three-plus innings. He struck out two.
Analysis
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Latest Fantasy Rumors
Could pitch in majors soon
Imanaga, who is working his way back from a hamstring injury, could pitch for the Cubs before the end of June, according to Vinnie Duber of The Chicago Sun-Times.
Analysis
Imanaga pitched four scoreless innings in a rehab game Saturday in Arizona, and the star hurler is expected to make one more start with Triple-A Iowa before a decision is made regarding his return to the big leagues. If the rehab outing goes well, though, Imanaga could return to Chicago, and he'd be in line to pitch in the majors before the end of June as a result.
Imanaga pitched four scoreless innings in a rehab game Saturday in Arizona, and the star hurler is expected to make one more start with Triple-A Iowa before a decision is made regarding his return to the big leagues. If the rehab outing goes well, though, Imanaga could return to Chicago, and he'd be in line to pitch in the majors before the end of June as a result.