2025 Stats
W-L
1-1
ERA
3.86
WHIP
1.45
K
24
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
As a 20-year-old NPB phenom, Sasaki threw a perfect game and followed that up with eight perfect innings in his next start. Three years later, he's set to get his shot at the MLB level. He's sure to generate a ton of interest due to his youth and potential, but there's plenty of downside with Sasaki as well. First and foremost are durability concerns. He topped out at 20 starts and 129.1 innings in 2022 and has averaged 16.5 starts and 101 innings over the last two years while battling oblique and arm issues. He's taking steps to address those concerns by decreasing his fastball velocity and pitching to contact more often, with his fastball now sitting in the upper 90s instead of triple digits and his K% falling from 39.1% in 2023 to 28.6% in 2024. That could mean Sasaki is simply getting worse rather than making a conscious decision to stay healthy, as it did result in a career-high ERA - but when a 2.35 ERA represents a career high, expect MLB teams to remain very interested. Read Past Outlooks
Getting start on five days' rest
Dodgers manager Dave Roberts confirmed that Sasaki will be on five days' rest for his next start, which will come Friday in Arizona, Bill Plunkett of The Orange County Register reports.
ANALYSIS
Each of Sasaki's first seven starts of the season have come with at least six days' rest beforehand, but he'll pitch on five days' rest for the first time while the Dodgers are in the midst of a stretch of 10 games in 10 days. The Dodgers are likely to keep a six-man rotation in place during busier portions of the schedule, so Sasaki probably won't be asked to pitch more than once per week at any point this season. Sasaki has reached five innings in each of his last four starts and submitted a 3.74 ERA and 1.20 WHIP, but a 15:9 K:BB in 21.2 innings during that stretch has somewhat muted his fantasy impact.
Each of Sasaki's first seven starts of the season have come with at least six days' rest beforehand, but he'll pitch on five days' rest for the first time while the Dodgers are in the midst of a stretch of 10 games in 10 days. The Dodgers are likely to keep a six-man rotation in place during busier portions of the schedule, so Sasaki probably won't be asked to pitch more than once per week at any point this season. Sasaki has reached five innings in each of his last four starts and submitted a 3.74 ERA and 1.20 WHIP, but a 15:9 K:BB in 21.2 innings during that stretch has somewhat muted his fantasy impact.
Pitching Stats
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2025
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
76
Last 10 Games
76
Last 5 Games
84
How many pitches does Roki Sasaki 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 Roki Sasaki 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
-9%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .190 | 13 | 16 | 11 | 3 | |||
| Since 2023vs Right | .222 | 14 | 9 | 14 | 1 | |||
| 2025vs Left | .204 | 12 | 13 | 11 | 3 | |||
| 2025vs Right | .224 | 12 | 7 | 13 | 1 | |||
| 2024vs Left | .000 | 1 | 3 | 0 | 0 | |||
| 2024vs Right | .200 | 2 | 2 | 1 | 0 | |||
| 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
-22%
ERA on Road
2025
-20%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 4.38 | 1.62 | 12.1 | 6.6 | 5.8 | ||||
| Since 2023Away | 3.43 | 1.43 | 21.0 | 7.7 | 7.3 | ||||
| 2025Home | 4.38 | 1.62 | 12.1 | 6.6 | 5.8 | ||||
| 2025Away | 3.50 | 1.33 | 18.0 | 7.5 | 6.0 | ||||
| 2024Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2024Away | 3.00 | 2.00 | 3.0 | 9.0 | 15.0 | ||||
| 2023Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2023Away | 0 | 0 | 0 | 0 | 0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Roki Sasaki 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
1.20K/9
7.1BB/9
5.9HR/9
1.2Fastball
96.2 mphERA
3.86WHIP
1.45BABIP
.245GB/FB
1.17Left On Base
80.7%Exit Velocity
84.3 mphBarrels/BBE
6.7%Spin Rate
1702 rpmBalls Hit 95+ MPH
28.0%Swinging Strike
8.8%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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More Fantasy News
Records first MLB victory
Sasaki (1-1) earned the win over Atlanta on Saturday, allowing three runs on six hits and two walks while striking out four batters over five innings.
ANALYSIS
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Allows three runs in no-decision
Sasaki struck out four and didn't factor in the decision Saturday against the Pirates. He gave up three runs on five hits and two walks across 5.2 innings.
ANALYSIS
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Logs first quality start
Sasaki did not factor into the decision in Saturday's 4-3 loss to the Rangers. He allowed two runs on two hits and three walks while striking out four across six innings.
ANALYSIS
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Shows improvement again Saturday
Sasaki (0-1) took the loss against the Cubs on Saturday, allowing one run on four hits and two walks while striking out three batters over five innings.
ANALYSIS
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Strikes out four in no-decision
Sasaki did not factor into the decision in Saturday's 3-1 win against the Phillies, allowing one run on three hits and two walks with four strikeouts over four innings.
ANALYSIS
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Latest Fantasy Rumors
Toronto trying to add pool cash
The Blue Jays are attempting to trade for international bonus pool money as they await Sasaki's decision, Shi Davidi of Sportsnet.ca reports.
ANALYSIS
The Dodgers and Padres have been working to do the same thing, although San Diego reportedly has been informed it's out of the running to sign Sasaki. While the Dodgers remain the overwhelming favorites to land the Japanese hurler, the Blue Jays continue to do everything they can to put their best foot forward.
The Dodgers and Padres have been working to do the same thing, although San Diego reportedly has been informed it's out of the running to sign Sasaki. While the Dodgers remain the overwhelming favorites to land the Japanese hurler, the Blue Jays continue to do everything they can to put their best foot forward.