P Jack Walker #39
Age: 31 | Bats: R | Throws: R | Morale: Very Good    
12/31/2026
P JACK WALKER #39 - AGE: 31 - BATS: R - THROWS: R - MORALE: VERY GOOD
G GS Rec SV ERA IP HA HR BB K WHIP WAR
35 15 10-5 2 5.03 127.0 135 21 42 127 1.39 2.1
PITCHING RATINGS (OSA)
Pot. Overall Vs Left Vs Right Pot.
Stuff 15
Movement 9
Control 14
PITCHING RATINGS
Pitch Cur. Pot.
Fastball - 16
Changeup - 12
Splitter - 9
Forkball - 13
 
OTHER PITCHING RATINGS
Velocity 96-98 Mph
Stamina 18
Suggested Role Starter
Groundball Percentage 55 %
Hold Runners 9
Defense 8
RUN/BUNT RATINGS
Running Speed: 1
Stealing Ability: 6
Baserunning Inst.: 3
Sacrifice Bunt: 15
Bunt for Hit: 1
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/26/2026 @ HAV Loss, 1-4 2.0 1 0 0 0 3
09/24/2026 IND Loss, 6-11 1.1 1 2 2 2 2
09/23/2026 IND Win, 15-1 2.2 1 0 0 0 3
09/15/2026 TRE Win, 11-7 2.0 0 0 0 2 2 Win
09/10/2026 @ DXW Win, 4-1 X 7.0 6 1 1 2 9 Win
09/04/2026 @ BLU Loss, 1-3 X 5.0 5 3 3 7 4 Loss
08/30/2026 ALN Loss, 2-4 X 7.2 8 4 4 1 7 Loss
08/24/2026 WAB Loss, 1-9 X 6.0 5 6 5 2 6 Loss
08/19/2026 @ WIS Win, 8-2 X 8.1 8 2 2 0 5 Win
08/14/2026 CHA Win, 7-6 X 7.0 6 4 4 2 6 Win
PERSONALITY
Leader Ability:Normal
Loyalty:High
Desire f. Win:Very High
Greed:Normal
Intelligence:Normal
Work Ethic:High
Birthday:06/13/1995
Born in:Glendora, CA
Nationality:American
Height:6' 0"
Weight:255 lbs
Local Popularity:Well Known
National Pop.:Fair
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:3 Years, 160 Days
Service This Yr:None
40-Man Service:4 Years, 94 Days
Pro Service:9 Years
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:2 option years left
Contract Extension: -
Drafted:2017, 17th Pick in Round 1(Supp.)
INTERNATIONAL LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 35 15 10 5 2 5.03 127.0 135 72 71 21 42 127 0 0.0 0 6 40.0
Pitching SVO BS SV% RA GF R/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 10 1 66.7 20 6 12.76 9.57 9.00 2.98 5.58 1.39 92 2.1 .329        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 205 54 9 0 9 27 18 49 0 0 1 .263 .326 .439 .765      
vs. RHB 290 81 14 2 12 45 24 78 0 1 2 .279 .339 .466 .804      
INTERNATIONAL LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 2 1 1 0 5.40 8.1 12 5 5 1 3 6  
May 5 0 0 0 1 6.23 4.1 4 3 3 0 1 5  
June 9 2 2 1 1 4.28 27.1 25 13 13 5 5 30  
July 5 5 3 0 0 6.37 29.2 40 21 21 7 14 29  
August 8 4 2 2 0 5.54 37.1 40 24 23 6 6 34  
September 6 2 2 1 0 2.70 20.0 14 6 6 2 13 23  
Career 35 15 10 5 2 5.03 127.0 135 72 71 21 42 127  
Home 22 9 5 4 1 6.40 77.1 87 56 55 15 23 82  
Road 13 6 5 1 1 2.90 49.2 48 16 16 6 19 45  
Grass 33 14 9 5 2 4.96 119.2 124 67 66 17 38 121  
Turf 2 1 1 0 0 6.14 7.1 11 5 5 4 4 6  
Day 10 2 1 2 1 8.85 20.1 29 20 20 4 7 28  
Night 25 13 9 3 1 4.30 106.2 106 52 51 17 35 99  
As Starter 15 15 9 4 0 4.81 95.1 103 52 51 19 34 85  
As Reliever / Substitution 20 0 1 1 2 5.68 31.2 32 20 20 2 8 42  
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+
2020 Seattle - BSA 24 8 6 1 3 0 5.17 40.0 30 25 23 5 27 30 0 0 1.43 .217 5.38 -0.1 80
2021 Seattle - BSA 25 31 31 7 15 0 5.17 175.2 187 106 101 33 61 128 1 0 1.41 .290 5.41 -0.2 81
2022 Seattle - BSA 26 31 31 15 9 0 5.56 186.0 216 123 115 34 67 124 3 1 1.52 .309 5.43 -0.4 74
2023 Toronto - BSA 27 10 6 0 2 0 7.82 25.1 34 23 22 5 4 25 0 0 1.50 .372 4.35 0.3 55
2025 Plymouth - BSA 29 35 28 6 15 1 6.05 180.0 204 125 121 38 54 133 1 0 1.43 .301 5.56 -0.3 71
Total BSA 115 102 29 44 1 5.66 607.0 671 402 382 115 213 440 5 1 1.46 .298 5.41 -0.7 74
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+
2013 Brookline HS - HS 17 10 10 5 2 0 5.19 52.0 59 35 30 5 20 64 0 0 1.52 .370 4.60 1.2 106
2014 Brookline HS - HS 18 8 8 3 3 0 7.48 43.1 57 39 36 8 15 58 0 0 1.66 .408 5.67 0.6 76
2015 California - COL 19 11 11 2 5 0 3.80 73.1 67 33 31 8 24 81 0 0 1.24 .306 3.84 1.8 125
2016 California - COL 20 11 11 3 1 0 3.90 67.0 67 29 29 11 15 95 0 0 1.22 .354 3.76 1.8 126
2017 California - COL 21 10 10 6 1 0 1.53 70.2 51 13 12 2 11 102 1 1 0.88 .318 1.93 3.6 312
2017 Colorado - A 21 15 15 4 6 0 3.38 93.1 71 38 35 5 37 96 2 0 1.16 .275 3.30 1.7 109
2018 Santa Fe - AA 22 9 9 2 3 0 7.08 48.1 62 39 38 8 26 44 0 0 1.82 .365 5.62 0.3 69
2019 Santa Fe - AA 23 24 24 4 9 0 3.82 143.2 151 74 61 16 64 161 0 0 1.50 .342 4.37 3.0 132
2019 Mexico City - AAA 23 11 11 4 3 0 7.41 58.1 76 48 48 12 24 76 0 0 1.71 .395 4.93 0.8 67
2020 Santa Fe - AA 24 16 16 9 3 0 4.21 107.0 105 56 50 10 34 117 1 0 1.30 .326 3.91 3.1 128
2023 Mexico City - AAA 27 14 14 3 9 0 7.06 79.0 96 66 62 24 31 75 0 0 1.61 .323 7.17 -0.1 79
2023 Lansing - AAA 27 8 8 2 3 0 6.08 47.1 57 32 32 11 13 48 0 0 1.48 .348 5.87 0.3 86
2023 Total - AAA 27 22 22 5 12 0 6.70 126.1 153 98 94 35 44 123 0 0 1.56 .332 0.00 0.0 0
2024 Riverside - AA 28 33 33 14 7 0 2.76 205.2 163 69 63 18 47 249 1 0 1.02 .286 3.27 6.1 166
2024 Las Vegas - AAA 28 1 0 0 0 0 0.00 0.2 0 0 0 0 0 1 0 0 0.00 .000 0.20 0.0 999
2026 Richmond - AAA 30 35 15 10 5 2 5.03 127.0 135 72 71 21 42 127 0 0 1.39 .329 5.58 2.1 121
Total ITL 35 15 10 5 2 5.03 127.0 135 72 71 21 42 127 0 0 1.39 .329 5.58 120.8
Total PCL 34 33 9 15 0 6.90 185.1 229 146 142 47 68 200 0 0 1.60 .351 6.11 80.3
Total NWL (28 & Under) 33 33 14 7 0 2.76 205.2 163 69 63 18 47 249 1 0 1.02 .286 3.27 166.1
Total SNL (28 & Under) 49 49 15 15 0 4.48 299.0 318 169 149 34 124 322 1 0 1.48 .341 4.41 120.2
Total PIO (24 & Under) 15 15 4 6 0 3.38 93.1 71 38 35 5 37 96 2 0 1.16 .275 3.30 109.3
Total NCAA 32 32 11 7 0 3.07 211.0 185 75 72 21 50 278 1 1 1.11 .325 3.17 187.7
Total HSSL 18 18 8 5 0 6.23 95.1 116 74 66 13 35 122 0 0 1.58 .387 5.09 92.3
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2020 Seattle - ML P 8 6 3 4 0 8 1 .875 40.0 1.58 -0.2 .847
2021 Seattle - ML P 31 31 15 27 0 43 1 .977 175.2 2.15 +1.4 1.063
2022 Seattle - ML P 31 31 19 23 2 42 0 1.000 186.0 2.03 +1.2 1.066
2023 Toronto - ML P 10 6 2 4 0 7 1 .857 25.1 2.13 +0.2 1.056
2025 Plymouth - ML P 35 28 11 28 2 40 1 .975 180.0 1.95 +0.2 .989
2026 Richmond - AAA P 34 15 5 17 2 22 0 1.000 127.0 1.56 +1.0 1.056
TOTAL P 149 117 55 103 6 162 4 .975 734.0 1.94 +3.8 1.031
PLAYER HISTORY
10/24/2012 Joined the Brookline HS Warriors.
01/01/2013 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (8); Control: - (16).
04/06/2013 Injured (strained back), day-to-day for 4 days.
01/01/2014 OSA scouting updated ratings (potential): Stuff: - (12); Movement: - (8); Control: - (15).
07/01/2014 Released by the Brookline HS Warriors.
07/01/2014 Drafted in the 2014 first-year player draft (Supplemental Round 1, Pick 18, 55th overall pick) by the Toronto Titans.
08/30/2014 Failed to sign with the Toronto Titans organization and will attend college.
01/01/2015 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (8); Control: - (15).
04/04/2015 Injured on 04/02/2015, diagnosed with a forearm strain, will miss one week.
01/01/2016 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (8); Control: - (13).
01/01/2017 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (8); Control: - (13).
04/07/2017 Pitches a 2-hit shutout against the Oregon Ducks with 12 strikeouts and 0 BB allowed!
06/14/2017 Released by the California Golden Bears.
07/01/2017 Drafted in the 2017 first-year player draft (Supplemental Round 1, Pick 17, 53rd overall pick) by the Seattle Pikes.
07/07/2017 Signed a minor league contract with the Seattle Pikes organization with a signing bonus of $650,000.
08/16/2017 Injured (back spasms), day-to-day for 1 day.
01/01/2018 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (8); Control: - (14).
05/13/2018 Injured (radial nerve (elbow) decompression surgery), out for 8 months.
01/01/2019 OSA scouting updated ratings (potential): Stuff: - (13); Movement: - (8); Control: - (13).
03/20/2019 Injured (cold), day-to-day for 2 days.
07/10/2019 Injured (back soreness), out for 3 days.
08/27/2019 Injured (stomach virus), out for 3 days.
01/01/2020 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (9); Control: - (12).
07/18/2020 Signed a 4-year contract extension worth a total of $2,700,000 with the Seattle Pikes organization.
08/03/2020 Injured (dead arm), out for 3 weeks.
01/01/2021 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (9); Control: - (13).
03/19/2021 Injured (elbow inflammation), out for 4 weeks.
04/24/2021 Injured (flu-like symptoms), day-to-day for 2 days.
05/08/2021 Injured (back spasms), day-to-day for 2 days.
01/01/2022 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (8); Control: - (13).
07/07/2022 Injured (hamstring soreness), out for 4 days.
09/13/2022 Pitches a 3-hit shutout against the Pocatello Boccabellas with 5 strikeouts and 2 BB allowed!
01/01/2023 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (8); Control: - (14).
06/11/2023 Was traded by the Seattle Pikes to the Toronto Titans, along with 2B Jorge Martínez, CF Jeffrey Satterley, SP Júlio González, in exchange for SP Albert Lebel.
09/25/2023 Injured (strained forearm), out for 2 months.
11/20/2023 Was not offered arbitration and became a free agent.
01/01/2024 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (8); Control: - (14).
02/29/2024 Signed a minor league contract with the Los Angeles Bruins organization.
05/22/2024 Injured (back stiffness), day-to-day for one week.
06/01/2024 Wins the NWL (28 & Under) NWL Pitcher of the Month Award.
09/19/2024 Signed a 0-year minor league contract extension with the Los Angeles Bruins organization.
10/16/2024 Wins the 2024 NWL (28 & Under) NWL Outstanding Pitcher Award.
12/02/2024 Drafted in the rule 5 draft (Round 3, Pick 4, 64th overall Pick) by the Plymouth Rocks, from the Los Angeles Bruins.
01/01/2025 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (9); Control: - (14).
12/02/2025 Received a 1-year contract worth a total of $650,000 through arbitration.
01/01/2026 OSA scouting updated ratings (potential): Stuff: - (14); Movement: - (9); Control: - (14).
04/25/2026 Injured (wrist soreness), out for 2 weeks.
LEADERBOARD APPEARANCES
Year L Rank
2021 15 5
2025 15 5
Year HRA Rank
2021 33 8
2022 34 3
2025 38 4
Year CG Rank
2022 3 4
Year CGP Rank
2022 .097 4
Year SHO Rank
2022 1 1
Monday, December 5th, 2016 - OOTP Baseball 17.12 Build 75