P John 'Boy Wonder' Kelso #32
Age: 28 | Bats: L | Throws: L | Morale: Unhappy
12/31/2027
P JOHN 'BOY WONDER' KELSO #32 - AGE: 28 - BATS: L - THROWS: L - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
14 0 0-0 1 2.05 26.1 19 1 16 31 1.33 0.3
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 6 6 6 6
Movement 4 4 4 4
HRA 4 4 4 4
PBABIP 4 4 4 4
Control 5 5 5 5
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 8 8
Changeup 5 5
 
 
 
OTHER PITCHING RATINGS
Velocity 95-97 Mph
Stamina 25
Suggested Role Strictly BP
Type Groundball Pitcher
Hold Runners 70
Defense 45
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 25
Baserunning Inst.: 30
Sacrifice Bunt: 65
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/26/2027 NSH Loss, 1-7 2.1 3 1 1 2 4
09/16/2027 TB Win, 12-2 3.0 0 0 0 1 4 Save
09/11/2027 @ NYC Loss, 7-10 2.0 0 0 0 0 1
09/03/2027 PHI Loss, 1-5 0.1 0 0 0 0 0
08/27/2027 @ STL Loss, 2-6 2.2 0 0 0 0 3
08/15/2027 CHI Loss, 4-12 0.1 1 0 0 0 1
08/01/2027 @ DET Loss, 3-5 1.0 0 0 0 0 0
07/18/2027 @ TOR Loss, 2-6 3.0 1 0 0 4 6
07/08/2027 WSH Loss, 1-6 3.0 2 0 0 5 3
06/20/2027 NYC Loss, 0-12 1.2 0 0 0 1 1
PERSONALITY
To call Kelso a perfectionist is an understatement.
Low: Leader
Birthday:04/02/1999
Born in:Oakland, CA
Nationality:American
Height:6' 0"
Weight:200 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$100,000
Signed Through:2028 Season
Major Service:2 Years, 138 Days
Service This Yr:158 Days
40-Man Service:4 Years, None
Pro Service:6 Years
Arbitration Eligibility:Arbitration eligible in offseason
Option Years:Out of option years
Contract Extension: -
Drafted:2020, 1st Pick in Round 4
PROFESSIONAL BASEBALL CIRCUIT 2027 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 14 0 0 0 1 2.05 26.1 19 8 6 1 16 31 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 2 0 100.0 14 10 12.30 6.49 10.59 5.47 3.69 1.33 83 0.3 .286        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 23 6 2 0 0 0 2 7 0 0 0 .261 .320 .348 .668      
vs. RHB 72 13 2 0 1 8 14 24 0 1 1 .181 .322 .250 .572      
PROFESSIONAL BASEBALL CIRCUIT 2027 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 3 0 0 0 0 3.60 5.0 9 4 2 0 1 6  
June 2 0 0 0 0 7.36 3.2 3 3 3 1 3 3  
July 2 0 0 0 0 0.00 6.0 3 0 0 0 9 9  
August 3 0 0 0 0 0.00 4.0 1 0 0 0 0 4  
September 4 0 0 0 1 1.17 7.2 3 1 1 0 3 9  
Spring Training 17 0 2 3 0 5.28 15.1 24 12 9 1 9 14  
Last Year 4 0 0 0 0 3.68 7.1 10 4 3 0 4 10  
2 Years Ago 7 0 2 1 0 4.26 12.2 9 9 6 1 11 12  
Career 39 0 3 1 10 3.70 56.0 54 29 23 6 40 63  
Home 6 0 0 0 1 0.84 10.2 6 1 1 0 9 13  
Road 8 0 0 0 0 2.87 15.2 13 7 5 1 7 18  
Grass 14 0 0 0 1 2.05 26.1 19 8 6 1 16 31  
Day 9 0 0 0 0 3.52 15.1 18 8 6 1 11 17  
Night 5 0 0 0 1 0.00 11.0 1 0 0 0 5 14  
As Reliever / Substitution 14 0 0 0 1 2.05 26.1 19 8 6 1 16 31  
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+
2024 Boston - PBC 25 14 0 1 0 9 7.45 9.2 16 8 8 4 9 10 0 0 2.59 .414 9.33 -1.1 58
2025 Boston - PBC 26 7 0 2 1 0 4.26 12.2 9 9 6 1 11 12 0 0 1.58 .267 4.83 -0.1 96
2026 Boston - PBC 27 4 0 0 0 0 3.68 7.1 10 4 3 0 4 10 0 0 1.91 .476 2.45 0.2 109
2027 Boston - PBC 28 14 0 0 0 1 2.05 26.1 19 8 6 1 16 31 0 0 1.33 .286 3.69 0.3 217
Total PBC 39 0 3 1 10 3.70 56.0 54 29 23 6 40 63 0 0 1.68 .336 4.76 -0.7 115
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+
2020 Total - 21 21 2 3 0 15 1.10 41.0 21 6 5 2 9 78 0 0 0.73 .311 0.91 2.0 100
2021 Worcester - A+ 22 16 0 1 0 6 1.93 28.0 23 8 6 3 10 20 0 0 1.18 .241 4.15 0.1 216
2021 Hartford - AA 22 24 0 3 4 8 3.99 38.1 41 19 17 6 9 37 0 0 1.30 .312 3.75 0.4 103
2022 Hartford - AA 23 21 0 1 5 6 3.94 29.2 24 15 13 4 9 35 0 0 1.11 .274 3.30 0.7 110
2022 Providence - AAA 23 23 0 1 7 6 7.31 32.0 35 26 26 8 17 39 0 0 1.62 .333 5.38 -0.6 57
2023 Providence - AAA 24 31 0 4 4 5 5.06 48.0 51 27 27 6 15 40 0 0 1.38 .310 3.82 0.6 84
2024 Providence - AAA 25 4 0 2 1 0 6.75 4.0 7 3 3 1 4 6 0 0 2.75 .500 6.39 -0.1 68
2026 Providence - AAA 27 22 0 1 2 3 4.29 35.2 35 18 17 5 12 31 0 0 1.32 .300 4.23 0.2 103
Total AAA 80 0 8 14 14 5.49 119.2 128 74 73 20 48 116 0 0 1.47 .320 4.44 77.6
Total AA 45 0 4 9 14 3.97 68.0 65 34 30 10 18 72 0 0 1.22 .297 3.56 105.8
Total A+ 16 0 1 0 6 1.93 28.0 23 8 6 3 10 20 0 0 1.18 .241 4.15 215.5
CAREER POSTSEASON 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+
2025 Boston - PBC 26 1 0 0 0 0 0.00 1.0 0 0 0 0 0 0 0 0 0.00 .000 3.33 0.0 999
Total PBC 1 0 0 0 0 0.00 1.0 0 0 0 0 0 0 0 0 0.00 .000 3.33 999.0
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2021 Hartford - AA P 24 0 0 3 0 3 0 1.000 38.1 0.70 +0.1 1.002
2021 Worcester - A+ P 16 0 3 2 0 6 1 .833 28.0 1.61 -0.1 .975
2022 Providence - AAA P 23 0 1 0 0 1 0 1.000 32.0 0.28 +0.3 .000
2022 Hartford - AA P 21 0 0 1 0 1 0 1.000 29.2 0.30 -0.2 .489
2023 Providence - AAA P 30 0 3 4 0 7 0 1.000 48.0 1.31 +0.8 .971
2024 Boston - Pro P 14 0 0 2 1 2 0 1.000 9.2 1.86 +0.4 1.003
2024 Providence - AAA P 4 0 0 0 0 0 0 .000 4.0 0.00 0.0 .000
2025 Boston - Pro P 7 0 1 1 0 2 0 1.000 12.2 1.42 +0.4 .500
2026 Boston - Pro P 4 0 1 0 1 2 1 .500 7.1 1.23 -0.1 .000
2026 Providence - AAA P 22 0 3 1 0 5 1 .800 35.2 1.01 -0.1 .998
2027 Boston - Pro P 14 0 4 4 0 8 0 1.000 26.1 2.73 +0.7 .995
TOTAL P 179 0 16 18 2 37 3 .919 271.2 1.13 +2.1 .846
PLAYER HISTORY
10/30/2020 Drafted in the 2020 first-year player draft out of college (UC Irvine; Irvine, CA) by the Boston Shamrocks. (Round 4, Pick 1, 55th overall pick).
01/01/2021 OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 5 (6); Control: 5 (8).
06/28/2021 Injured (sore elbow),day-to-day for one week.
07/27/2021 Injured (mild hamstring strain),day-to-day for one week.
10/18/2021 Wins the 2021 PBC Reserve League Two Championship Cup with the Hartford Whalers!
01/01/2022 OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 5 (5); Control: 5 (7).
12/08/2022 Injured (knee contusion),out for 2 weeks.
01/01/2023 OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 5 (5); Control: 5 (7).
06/15/2023 Injured (strained oblique),day-to-day for one week.
08/01/2023 Injured (sore elbow),day-to-day for 5 days.
01/01/2024 OSA scouting updated ratings (potential): Stuff: 5 (5); Movement: 5 (5); Control: 5 (7).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 5 (5); Control: 5 (5).
11/15/2025 Received a 1-year contract through automatic renewal worth a total of $100,000.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 4 (4); Control: 5 (5).
03/22/2026 Injured (sore elbow),day-to-day for one week.
04/17/2026 Injured (back stiffness),day-to-day for 2 days.
09/27/2026 Injured (back stiffness),day-to-day for 1 day.
11/19/2026 Received a 1-year contract through automatic renewal worth a total of $100,000.
01/01/2027 OSA scouting updated ratings (potential): Stuff: 6 (6); Movement: 4 (4); Control: 5 (5).
11/17/2027 Received a 1-year contract through automatic renewal worth a total of $100,000.
LEADERBOARD APPEARANCES
Year SV Rank
2024 9 6
Saturday, July 4th , 2026 - OOTP Baseball 27.3 Build 68