P Jonathan Walker #29
DSL Mariners (SEA) DSL
Age: 22 | Bats: S | Throws: R | Morale: Good
09/03/2026
BNN Index | DSL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JONATHAN WALKER #29 - AGE: 22 - BATS: S - THROWS: R - MORALE: GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
10 0 0-1 4 2.04 17.2 16 1 3 28 1.08 0.6
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 25 25 30 65
Movement 40 40 40 55
HRA 35 35 35 60
PBABIP 45 40 45 45
Control 20 20 20 25
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 40 80
Slider 20 55
 
 
 
OTHER PITCHING RATINGS
Velocity 93-95 Mph
Stamina 35
Suggested Role BP/Emergency SP
Type Neutral
Hold Runners 40
Defense 55
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 70
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/01/2026 NYM Win, 9-8 3.0 2 1 1 2 5
08/23/2026 @ MIA Win, 4-3 3.1 0 0 0 0 5 Save
08/18/2026 BOX Loss, 2-7 1.2 4 1 1 0 3
08/16/2026 AZ Win, 2-1 0.1 0 0 0 0 1
08/13/2026 @ BAL Loss, 8-12 0.0 1 1 1 0 0
08/08/2026 PIT Win, 3-0 1.1 1 0 0 0 2 Save
08/03/2026 TOR Win, 7-3 2.0 2 0 0 0 3 Save
08/02/2026 TOR Win, 6-2 2.2 1 0 0 0 3 Save
07/30/2026 @ ATL Loss, 6-7 0.1 3 1 1 0 1 Loss
07/27/2026 KC Loss, 2-4 3.0 2 0 0 1 5
PERSONALITY
Never fails to be interested in what others have to say.
Personality Class: Unknown
Birthday:07/07/2004
Born in:Pharr, TX
Nationality:American
Height:6' 0"
Weight:180 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:None, None
Service This Yr:None
40-Man Service:None, None
Pro Service:None
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2026, 19th Pick in Round 10
DOMINICAN SUMMER LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28 0 0.0 0 0 0.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 4 0 100.0 10 7 10.19 8.15 14.26 1.53 2.20 1.08 52 0.6 .366        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 19 5 0 1 0 1 0 6 0 0 0 .263 .263 .368 .632      
vs. RHB 51 11 1 0 1 3 3 22 0 0 1 .216 .273 .294 .567      
DOMINICAN SUMMER LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 3.00 3.0 2 1 1 0 2 5  
July 2 0 0 1 0 2.70 3.1 5 1 1 0 1 6  
August 7 0 0 0 4 1.59 11.1 9 2 2 1 0 17  
September 1 0 0 0 0 3.00 3.0 2 1 1 0 2 5  
Career 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28  
Home 7 0 0 0 3 1.29 14.0 12 2 2 0 3 22  
Road 3 0 0 1 1 4.91 3.2 4 2 2 1 0 6  
Grass 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28  
Day 1 0 0 0 1 0.00 1.1 1 0 0 0 0 2  
Night 9 0 0 1 3 2.20 16.1 15 4 4 1 3 26  
As Reliever / Substitution 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28  
CAREER PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
CAREER MINOR LEAGUE PITCHING STATS
Year/Team/League Age G GS W L SV ERA IP HA R ER HR BB K CG SHO WHIP BABIP FIP WAR ERA+
2024 Total - 19 16 14 6 3 0 3.62 92.0 79 39 37 8 52 116 0 0 1.42 .306 3.54 1.8 100
2025 Total - 20 12 11 3 3 0 4.02 71.2 66 38 32 6 42 82 0 0 1.51 .311 3.76 1.2 100
2026 Total - 21 14 12 4 3 0 3.79 78.1 69 37 33 6 44 90 0 0 1.44 .307 3.70 1.4 100
2026 DSL - R 21 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28 0 0 1.08 .366 2.20 0.6 207
Total DSL 10 0 0 1 4 2.04 17.2 16 4 4 1 3 28 0 0 1.08 .366 2.20 207.4
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 DSL - R P 9 0 0 2 0 2 0 1.000 17.2 1.02 -0.1 1.056
TOTAL P 9 0 0 2 0 2 0 1.000 17.2 1.02 -0.1 1.056
PLAYER HISTORY
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (65); Movement: 40 (45); Control: 30 (40).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 40 (65); Movement: 40 (45); Control: 30 (40).
01/01/2026 OSA scouting updated ratings (potential): Stuff: 25 (55); Movement: 40 (60); Control: 30 (45).
07/11/2026 Drafted in the 2026 first-year player draft (Round 10, Pick 19, 299th overall pick) by the Seattle Mariners, out of college Santa Rosa JC
Wednesday, September 2nd , 2026 - OOTP Baseball 27.4 Build 76