
Jose De Leon
33-Year-Old 
                          Free Agent  
                    
2025 Stats
                    W-L
                                1-0
                            ERA
                                4.05
                            WHIP
                                1.65
                            K
                                8
                            SV
                                0
                            Rest-of-Season Projections
                    
                 
                  Chooses free agency
De Leon became a free agent Monday.
                  Analysis
The Red Sox announced that De Leon had been sent outright to Triple-A Worcester on Thursday, but rather than accept an assignment in the minors, he'll test free agency. The 33-year-old appeared in only one game at the big-league level in 2025, allowing three runs on eight hits and three walks while striking out eight in 6.2 innings Sept. 28 against Detroit.
              The Red Sox announced that De Leon had been sent outright to Triple-A Worcester on Thursday, but rather than accept an assignment in the minors, he'll test free agency. The 33-year-old appeared in only one game at the big-league level in 2025, allowing three runs on eight hits and three walks while striking out eight in 6.2 innings Sept. 28 against Detroit.
Pitching Stats
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2025 MLB Game Log
        2025
				2023
				2021
				2020
				2019
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		        Minor League Game Log
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Pitching Appearances Breakdown
        Average Pitch Count
                        101
                    Last 10 Games
                        101
                    Last 5 Games
                        101
                    How many pitches does Jose De Leon 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 Jose De Leon 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
                                    -8%
                        BAA vs RHP
                    2025
                                    -21%
                        BAA vs LHP
                    | BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .282 | 11 | 5 | 11 | 2 | 
| Since 2023vs Right | .260 | 14 | 3 | 13 | 1 | 
| 2025vs Left | .286 | 4 | 2 | 4 | 0 | 
| 2025vs Right | .364 | 4 | 1 | 4 | 1 | 
| 2024vs Left | 0 | 0 | 0 | 0 | 0 | 
| 2024vs Right | 0 | 0 | 0 | 0 | 0 | 
| 2023vs Left | .280 | 7 | 3 | 7 | 2 | 
| 2023vs Right | .231 | 10 | 2 | 9 | 0 | 
Home/Away Pitching Splits
                
    Since 2023
                                    -6%
                        ERA at Home
                    2025
                                    -100%
                        ERA on Road
                    | ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 4.41 | 1.47 | 16.1 | 9.4 | 3.9 | 
| Since 2023Away | 4.70 | 1.04 | 7.2 | 9.4 | 1.2 | 
| 2025Home | 4.05 | 1.65 | 6.2 | 10.8 | 4.1 | 
| 2025Away | 0 | 0 | 0 | 0 | 0 | 
| 2024Home | 0 | 0 | 0 | 0 | 0 | 
| 2024Away | 0 | 0 | 0 | 0 | 0 | 
| 2023Home | 4.66 | 1.34 | 9.2 | 8.4 | 3.7 | 
| 2023Away | 4.70 | 1.04 | 7.2 | 9.4 | 1.2 | 
Stat Review
    
                How does Jose De Leon 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
2.67K/9
10.8BB/9
4.1HR/9
1.4Fastball
90.6 mphERA
4.05WHIP
1.65BABIP
.393GB/FB
0.56Left On Base
83.3%Exit Velocity
76.9 mphBarrels/BBE
2.7%Spin Rate
2222 rpmBalls Hit 95+ MPH
13.5%Swinging Strike
14.9%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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Past Fantasy Outlooks
    
    2021
				2019
				2018
				2017
				2016
		            Acquired from the Rays in November 2019, De Leon spent most of last season at the Reds' alternate training site, making only five appearances and getting shelled in two of them. The 28-year-old was flashing some improved heat, averaging 95.1 mph with his fastball, but he didn't have enough command of it to be effective in his limited opportunities. At one time, De Leon was viewed as a top pitching prospect with an electric changeup, but injuries over the last few years derailed his development. If he can pair his new-found velocity with some control, he could still emerge as a useful arm for a Cincinnati team that could be looking to replace a lot of innings in the near future if Sonny Gray and Luis Castillo follow Trevor Bauer out the door. Until he offers even a glimmer of hope that he'll be able to put it all together though, De Leon is just another arm fighting for a low-leverage spot in the bullpen.
                                
                                
                                
                                
                        More Fantasy News
     
                  Outrighted to Triple-A
The Red Sox outrighted De Leon to Triple-A Worcester on Thursday.
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                  Grabs win in return outing
De Leon (1-0) earned the win Sunday against the Tigers, allowing three runs on eight hits and three walks while striking out eight over 6.2 innings.
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                  Called up, starting Sunday
The Red Sox selected De Leon's contract from Triple-A Worcester, and he will start Sunday's regular-season finale against the Tigers, Chris Cotillo of MassLive.com reports.
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                  Nets minor-league deal with Boston
De Leon signed a minor-league contract with the Red Sox on Tuesday, Francys Romero of BeisbolFR.com reports.
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                  Hits free-agent market
De Leon (elbow) elected free agency Monday, Do-Hyoung Park of MLB.com reports.
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