P Jason Piasecki #18
Atlanta Braves MLB
Age: 19 | Bats: L | Throws: L | Morale: Unhappy
09/11/2026
BNN Index | MLB | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JASON PIASECKI #18 - AGE: 19 - BATS: L - THROWS: L - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
31 1 2-5 6 6.53 30.1 39 4 19 18 1.91 -0.5
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 40 45 40 45
Movement 70 80 65 80
Control 55 55 55 65
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 40 40
Changeup 50 80
Sinker 50 55
 
 
OTHER PITCHING RATINGS
Velocity 86-88 Mph
Stamina 70
Suggested Role Borderline SP
Type Groundball Pitcher
Hold Runners 80
Defense 40
RUN/BUNT RATINGS
Running Speed: 30
Stealing Ability: 20
Baserunning Inst.: 20
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/07/2026 @ LKW Win, 10-5 2.0 2 0 0 1 1
09/04/2026 @ RHR Win, 8-5 1.0 3 3 3 2 0 Win
09/01/2026 NYM Loss, 2-4 1.0 4 0 0 0 1
08/30/2026 TB Win, 9-5 1.0 0 0 0 0 1
08/26/2026 PIT Win, 3-1 1.0 1 0 0 1 0 Save
08/25/2026 PIT Win, 6-4 1.0 0 0 0 0 0 Save
08/20/2026 @ MIN Win, 7-3 1.0 0 0 0 0 0
08/15/2026 NAS Win, 9-4 X 6.1 8 3 3 1 4 Win
08/10/2026 IOW Win, 5-3 X 7.1 6 0 0 0 2 Win
08/05/2026 @ PIT Loss, 0-5 X 2.2 7 5 5 1 1 Loss
PERSONALITY
Birthday:11/21/2006
Born in:Urbana, IL
Nationality:American
Height:6' 2"
Weight:185 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Major League Contract
Salary:$740,000
Signed Through:2026 Season
Major Service:1 Year, 14 Days
Service This Yr:86 Days
40-Man Service:1 Year, 99 Days
Pro Service:1 Year
Arbitration Eligibility:Not yet eligible
Option Years:2 option years left
Contract Extension: -
Drafted:-
MAJOR LEAGUE BASEBALL 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 31 1 2 5 6 6.53 30.1 39 22 22 4 19 18 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 8 2 75.0 30 14 17.21 11.57 5.34 5.64 5.37 1.91 132 -0.5 .337        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 16 5 1 0 0 1 4 2 0 1 0 .312 .450 .375 .825      
vs. RHB 108 34 7 1 4 21 15 16 2 1 0 .315 .392 .509 .901      
MAJOR LEAGUE BASEBALL 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 0 0.00 2.0 2 0 0 0 1 1  
Last Week 2 0 1 0 0 13.50 2.0 7 3 3 0 2 1  
April 8 0 0 2 1 5.87 7.2 7 5 5 1 5 6  
May 7 0 0 1 0 12.00 6.0 10 8 8 1 6 4  
June 7 0 0 1 3 1.59 5.2 5 1 1 0 2 4  
July 1 0 1 0 0 0.00 0.1 0 0 0 0 1 0  
August 5 1 0 1 2 6.75 6.2 8 5 5 2 2 2  
September 3 0 1 0 0 6.75 4.0 9 3 3 0 3 2  
Spring Training 10 0 0 0 0 4.15 8.2 10 4 4 1 2 7  
Last Year 18 0 0 2 1 3.60 15.0 21 9 6 0 7 11  
Career 49 1 2 7 7 5.56 45.1 60 31 28 4 26 29  
Home 15 0 0 3 4 7.82 12.2 19 11 11 2 6 7  
Road 16 1 2 2 2 5.60 17.2 20 11 11 2 13 11  
Grass 26 1 2 4 5 7.36 25.2 36 21 21 4 15 15  
Turf 5 0 0 1 1 1.93 4.2 3 1 1 0 4 3  
Day 10 0 0 2 2 3.18 11.1 8 4 4 1 7 6  
Night 21 1 2 3 4 8.53 19.0 31 18 18 3 12 12  
As Starter 1 1 0 1 0 16.88 2.2 7 5 5 2 1 1  
As Reliever / Substitution 30 0 2 4 6 5.53 27.2 32 17 17 2 18 17  
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 12 12 5 2 0 4.37 70.0 84 36 34 4 24 26 0 0.0 0 5 41.7
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 0 0 0.0 0 0 14.01 10.80 3.34 3.09 4.02 1.54 103 0.8 .315        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 55 18 3 1 1 3 1 4 0 0 0 .327 .339 .473 .812      
vs. RHB 225 66 7 3 3 33 23 22 4 3 1 .293 .356 .391 .747      
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 6.35 11.1 17 8 8 0 4 4  
May 2 2 0 0 0 2.84 6.1 7 2 2 1 4 3  
June 2 2 2 0 0 4.30 14.2 16 7 7 1 6 6  
July 4 4 0 1 0 5.25 24.0 30 16 14 2 9 7  
August 2 2 2 0 0 1.98 13.2 14 3 3 0 1 6  
Last Year 15 15 5 4 0 2.94 85.2 89 28 28 6 30 41  
Career 27 27 10 6 0 3.58 155.2 173 64 62 10 54 67  
Home 6 6 2 1 0 3.86 30.1 36 15 13 2 3 13  
Road 6 6 3 1 0 4.76 39.2 48 21 21 2 21 13  
Grass 5 5 3 0 0 4.64 33.0 36 17 17 2 18 11  
Turf 7 7 2 2 0 4.14 37.0 48 19 17 2 6 15  
Day 3 3 1 1 0 5.59 19.1 29 14 12 2 5 8  
Night 9 9 4 1 0 3.91 50.2 55 22 22 2 19 18  
As Starter 12 12 5 2 0 4.37 70.0 84 36 34 4 24 26  
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+
2025 Atlanta - MLB 18 18 0 0 2 1 3.60 15.0 21 9 6 0 7 11 0 0 1.87 .375 3.03 0.4 115
2026 Atlanta - MLB 19 31 1 2 5 6 6.53 30.1 39 22 22 4 19 18 0 0 1.91 .337 5.37 -0.5 63
Total MLB 49 1 2 7 7 5.56 45.1 60 31 28 4 26 29 0 0 1.90 .350 4.59 -0.1 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+
2025 Mississippi - AA 18 5 5 1 1 0 2.12 29.2 33 8 7 0 10 22 0 0 1.45 .344 2.89 1.1 234
2025 Gwinnett - AAA 18 15 15 5 4 0 2.94 85.2 89 28 28 6 30 41 0 0 1.39 .302 4.12 1.2 141
2026 Gwinnett - AAA 19 12 12 5 2 0 4.37 70.0 84 36 34 4 24 26 0 0 1.54 .315 4.02 0.8 90
Total IL 27 27 10 6 0 3.58 155.2 173 64 62 10 54 67 0 0 1.46 .308 4.08 112.2
Total SL 5 5 1 1 0 2.12 29.2 33 8 7 0 10 22 0 0 1.45 .344 2.89 234.2
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2025 Atlanta - MLB P 18 0 0 4 0 4 0 1.000 15.0 2.40 +0.0 .998
2026 Atlanta - MLB P 30 1 1 1 0 2 0 1.000 30.1 0.59 +0.1 .994
2026 Gwinnett - AAA P 12 12 3 8 0 12 1 .917 70.0 1.41 -0.4 .742
TOTAL P 60 13 4 13 0 18 1 .944 115.1 1.33 -0.3 .817
PLAYER HISTORY
02/13/2025 Signed a 1-year minor league contract with the Atlanta Braves organization.
03/18/2025 Named the #16 prospect in the MLB
04/26/2025 Injured (tired arm),day-to-day for one week.
05/26/2025 Injured (sore thumb),day-to-day for 1 day.
06/22/2025 Injured (herniated disc (back)),out for one week.
06/23/2025 Named the #15 prospect in the MLB
07/13/2025 Was selected to the 2025 Major League Baseball All-Star Futures Game.
09/28/2025 Injured (mild abdominal strain),day-to-day for 1 day.
11/24/2025 Received a 1-year contract through automatic renewal worth a total of $740,000.
01/01/2026 OSA scouting updated ratings (potential): Stuff: 40 (45); Movement: 70 (85); Control: 55 (75).
05/04/2026 Injured (shoulder tendinitis),day-to-day for 1-2 weeks.
06/27/2026 Injured on 06/25/2026, diagnosed with a tired arm, is day-to-day.
07/14/2026 Injured on 07/13/2026, diagnosed with a sore back, is day-to-day.
Thursday, June 4th , 2026 - OOTP Baseball 26.8 Build 82