P Jeff O'Brian #33
Bowie Baysox (BAL) EL
Age: 26 | Bats: R | Throws: R | Morale: Unhappy
05/12/2026
BNN Index | EL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JEFF O'BRIAN #33 - AGE: 26 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
6 6 1-3 0 4.54 35.2 33 0 16 31 1.37 0.8
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 55 55 50 55
Movement 40 40 40 40
HRA 40 40 40 40
PBABIP 40 40 40 40
Control 35 35 35 40
PITCHING RATINGS
Pitch Cur. Pot.
Curveball 80 80
Changeup 35 40
Cutter 70 70
 
 
OTHER PITCHING RATINGS
Velocity 97-99 Mph
Stamina 65
Suggested Role Starter
Type Neutral
Hold Runners 30
Defense 35
RUN/BUNT RATINGS
Running Speed: 20
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
05/11/2026 NBR Win, 1-0 X 8.0 2 0 0 3 8 Win
05/05/2026 @ BIN Loss, 3-4 X 7.1 7 4 4 3 2 Loss
04/29/2026 BIN Loss, 4-16 X 2.0 7 7 6 1 2 Loss
04/24/2026 ERI Loss, 2-3 X 6.0 4 2 2 3 6
04/17/2026 @ ERI Loss, 0-6 X 6.1 7 4 4 3 7 Loss
04/12/2026 ALT Win, 3-2 X 6.0 6 2 2 3 6
PERSONALITY
Likes a good game of poker.
Birthday:10/05/1999
Born in:Pleasanton, CA
Nationality:American
Height:6' 2"
Weight:200 lbs
Local Popularity:Insignificant
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:5 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2021, 18th Pick in Round 9
EASTERN LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 6 6 1 3 0 4.54 35.2 33 19 18 0 16 31 0 0.0 0 3 50.0
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 12.87 8.33 7.82 4.04 3.35 1.37 84 0.8 .317        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 60 13 2 0 0 5 6 17 0 0 0 .217 .288 .250 .538      
vs. RHB 74 20 5 1 0 14 10 14 1 0 2 .270 .368 .365 .733      
EASTERN LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 1 1 0 0 0.00 8.0 2 0 0 0 3 8  
Last Week 1 1 0 1 0 4.91 7.1 7 4 4 0 3 2  
April 4 4 0 2 0 6.20 20.1 24 15 14 0 10 21  
May 2 2 1 1 0 2.35 15.1 9 4 4 0 6 10  
Last Year 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
Career 10 10 2 4 0 4.65 60.0 61 32 31 0 32 59  
Home 4 4 1 1 0 4.09 22.0 19 11 10 0 10 22  
Road 2 2 0 2 0 5.27 13.2 14 8 8 0 6 9  
Grass 6 6 1 3 0 4.54 35.2 33 19 18 0 16 31  
Day 1 1 0 0 0 3.00 6.0 6 2 2 0 3 6  
Night 5 5 1 3 0 4.85 29.2 27 17 16 0 13 25  
As Starter 6 6 1 3 0 4.54 35.2 33 19 18 0 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+
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 - 20 19 19 10 3 0 2.17 128.1 101 33 31 10 28 177 0 0 1.01 .311 2.18 5.1 100
2021 Total - 21 20 20 12 3 0 2.21 134.1 108 35 33 9 30 179 0 0 1.03 .312 2.10 5.6 100
2021 Baltimore (GCL) - R 21 17 0 2 0 6 2.16 16.2 7 4 4 1 3 18 0 0 0.60 .158 1.66 0.7 174
2022 Aberdeen - S A 22 4 0 2 0 1 0.00 4.1 6 0 0 0 1 5 0 0 1.62 .500 1.83 0.3 999
2022 Delmarva - A 22 26 0 2 0 14 1.20 30.0 18 4 4 0 10 35 0 0 0.93 .257 2.30 0.9 316
2022 Frederick - A+ 22 11 0 2 0 0 3.24 25.0 26 9 9 3 5 27 0 0 1.24 .359 4.20 0.3 148
2022 Total - A+ 22 37 0 4 0 14 2.13 55.0 44 13 13 3 15 62 0 0 1.07 .306 3.16 1.2 208
2023 Frederick - A+ 23 47 0 5 0 15 2.12 59.1 33 14 14 5 29 69 0 0 1.04 .231 2.67 0.8 150
2024 Frederick - A+ 24 45 5 4 2 28 1.36 66.0 51 12 10 3 25 66 0 0 1.15 .287 2.60 1.5 260
2025 Frederick - A+ 25 27 3 2 4 13 2.47 51.0 39 14 14 3 20 55 0 0 1.16 .263 3.19 1.3 180
2025 Bowie - AA 25 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28 0 0 1.81 .394 3.29 0.6 84
2025 Norfolk - AAA 25 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7 0 0 1.23 .268 3.94 -0.1 157
2026 Bowie - AA 26 6 6 1 3 0 4.54 35.2 33 19 18 0 16 31 0 0 1.37 .317 3.35 0.8 88
Total IL 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7 0 0 1.23 .268 3.94 156.6
Total EL 10 10 2 4 0 4.65 60.0 61 32 31 0 32 59 0 0 1.55 .349 3.33 86.3
Total CAR 130 8 13 6 56 2.10 201.1 149 49 47 14 79 217 0 0 1.13 .276 2.97 182.8
Total SAL 26 0 2 0 14 1.20 30.0 18 4 4 0 10 35 0 0 0.93 .257 2.30 315.8
Total NYP 4 0 2 0 1 0.00 4.1 6 0 0 0 1 5 0 0 1.62 .500 1.83 999.0
Total FCL 17 0 2 0 6 2.16 16.2 7 4 4 1 3 18 0 0 0.60 .158 1.66 174.1
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2026 Bowie - AA P 6 6 3 3 0 6 0 1.000 35.2 1.51 -0.5 .823
TOTAL P 6 6 3 3 0 6 0 1.000 35.2 1.51 -0.5 .823
PLAYER HISTORY
01/01/2021 OSA scouting updated ratings (potential): Stuff: 45 (70); Movement: 45 (50); Control: 35 (55).
06/24/2021 Round 9, Pick 17 - Cincinnati Reds: RF Ed McCarthyDrafted in the 2021 first-year player draft (Round 9, Pick 18, 256th overall pick) by the Baltimore Orioles, out of college McNeese State
01/01/2022 OSA scouting updated ratings (potential): Stuff: 55 (80); Movement: 45 (50); Control: 35 (55).
01/01/2023 OSA scouting updated ratings (potential): Stuff: 60 (70); Movement: 55 (55); Control: 40 (45).
01/01/2024 OSA scouting updated ratings (potential): Stuff: 70 (75); Movement: 55 (60); Control: 40 (45).
10/05/2024 Finished 2nd in 2024 CAR Reliever of the Year voting.
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (60); Movement: 45 (45); Control: 35 (35).
01/01/2025 OSA scouting updated ratings (potential): Stuff: 55 (60); Movement: 45 (45); Control: 35 (35).
05/09/2025 Injured (strained back),day-to-day for 4 days.
08/09/2025 Injured (back tightness),day-to-day for 1 day.
09/24/2025 Wins the 2025 Carolina League Round 2 with the Frederick Keys!
01/01/2026 OSA scouting updated ratings (potential): Stuff: 50 (50); Movement: 45 (45); Control: 35 (35).
Monday, May 11th , 2026 - OOTP Baseball 27.2 Build 60