P Jeff O'Brian #33
Frederick Keys (BAL) CAR
Age: 25 | Bats: R | Throws: R | Morale: Great
09/11/2025
BNN Index | CAR | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P JEFF O'BRIAN #33 - AGE: 25 - BATS: R - THROWS: R - MORALE: GREAT
G GS Rec SV ERA IP HA HR BB K WHIP WAR
27 3 2-4 13 2.47 51.0 39 3 20 55 1.16 1.3
PITCHING RATINGS (OSA)
Overall Pot. Overall Vs Left Vs Right Pot.
Stuff 55 55 50 55
Movement 45 45 45 45
Control 35 35 35 35
PITCHING RATINGS
Pitch Cur. Pot.
Curveball 80 80
Changeup 30 35
Cutter 70 75
 
 
OTHER PITCHING RATINGS
Velocity 98-100 Mph
Stamina 65
Suggested Role Starter
Type Groundball Pitcher
Hold Runners 30
Defense 35
RUN/BUNT RATINGS
Running Speed: 20
Stealing Ability: 25
Baserunning Inst.: 25
Sacrifice Bunt: 45
Bunt for Hit: 20
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
09/08/2025 POT Win, 4-1 1.0 0 0 0 0 2 Save
09/04/2025 WIL Win, 4-3 1.0 0 0 0 0 1 Save
09/02/2025 WIL Win, 4-3 1.0 1 0 0 0 1 Save
08/29/2025 @ MYR Win, 5-3 1.0 0 0 0 0 1 Save
08/26/2025 CAR Win, 6-4 1.0 0 0 0 0 0 Save
08/22/2025 @ WIL Win, 4-2 1.0 2 0 0 0 0 Save
08/20/2025 LYN Win, 2-1 1.0 0 0 0 0 1 Save
08/19/2025 LYN Win, 6-3 1.0 0 0 0 1 1 Save
08/17/2025 WIL Loss, 2-3 1.0 1 0 0 1 1
08/13/2025 @ POT Win, 6-5 1.0 3 2 2 0 0 Win
PERSONALITY
Run-of-the-mill ballplayer.
Birthday:10/05/1999
Born in:Pleasanton, CA
Nationality:American
Height:6' 2"
Weight:200 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:4 Years
Arbitration Eligibility:Not yet eligible
Option Years:3 option years left
Contract Extension: -
Drafted:2021, 18th Pick in Round 9
INTERNATIONAL LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7 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 0 0 0.0 4 1 11.08 8.31 4.85 2.77 3.94 1.23 118 -0.1 .268        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 17 6 1 0 1 3 2 2 0 0 0 .353 .421 .588 1.009      
vs. RHB 32 6 0 0 0 0 2 5 0 0 0 .188 .235 .188 .423      
INTERNATIONAL LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 2 0 1 0 0 1.17 7.2 5 1 1 0 3 3  
June 1 0 0 1 0 4.50 4.0 6 2 2 1 1 3  
July 1 0 0 0 0 0.00 1.1 1 0 0 0 0 1  
Career 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7  
Home 3 0 1 1 0 1.74 10.1 9 2 2 1 2 5  
Road 1 0 0 0 0 3.38 2.2 3 1 1 0 2 2  
Grass 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7  
Night 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7  
As Reliever / Substitution 4 0 1 1 0 2.08 13.0 12 3 3 1 4 7  
EASTERN LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28 0 0.0 0 3 75.0
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 17.01 10.36 10.36 5.92 3.29 1.81 82 0.6 .394        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 43 13 4 0 0 6 5 11 0 0 2 .302 .400 .395 .795      
vs. RHB 55 15 2 0 0 7 11 17 1 0 0 .273 .388 .309 .697      
EASTERN LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
July 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
Career 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
Home 1 1 0 0 0 4.26 6.1 6 3 3 0 4 7  
Road 3 3 1 1 0 5.00 18.0 22 10 10 0 12 21  
Grass 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
Night 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
As Starter 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28  
CAROLINA LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 27 3 2 4 13 2.47 51.0 39 14 14 3 20 55 0 0.0 0 3 100.0
Pitching SVO BS SV% RA GF BR/9 H/9 K/9 BB/9 FIP WHIP FIP- WAR BABIP        
Overall 15 2 86.7 24 20 10.94 6.88 9.71 3.53 3.19 1.16 74 1.3 .263        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 81 17 2 0 2 8 12 22 0 0 1 .210 .319 .309 .628      
vs. RHB 113 22 6 0 1 6 8 33 1 0 2 .195 .258 .274 .532      
CAROLINA LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
This Week 1 0 0 0 1 0.00 1.0 0 0 0 0 0 2  
Last Week 2 0 0 0 2 0.00 2.0 1 0 0 0 0 2  
April 4 0 0 0 2 0.00 6.2 3 0 0 0 3 7  
May 4 0 1 1 1 6.00 6.0 5 4 4 0 3 9  
June 3 3 0 2 0 2.08 21.2 17 5 5 2 12 20  
July 3 0 0 0 2 0.00 3.0 1 0 0 0 0 3  
August 10 0 1 1 5 4.22 10.2 12 5 5 1 2 12  
September 3 0 0 0 3 0.00 3.0 1 0 0 0 0 4  
Last Year 45 5 4 2 28 1.36 66.0 51 12 10 3 25 66  
2 Years Ago 47 0 5 0 15 2.12 59.1 33 14 14 5 29 69  
Career 130 8 13 6 56 2.10 201.1 149 49 47 14 79 217  
Home 15 2 1 3 7 3.14 28.2 24 10 10 2 15 31  
Road 12 1 1 1 6 1.61 22.1 15 4 4 1 5 24  
Grass 27 3 2 4 13 2.47 51.0 39 14 14 3 20 55  
Day 8 1 2 1 4 2.30 15.2 12 4 4 1 5 16  
Night 19 2 0 3 9 2.55 35.1 27 10 10 2 15 39  
As Starter 3 3 0 2 0 2.08 21.2 17 5 5 2 12 20  
As Reliever / Substitution 24 0 2 2 13 2.76 29.1 22 9 9 1 8 35  
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
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 4 4 1 1 0 4.81 24.1 28 13 13 0 16 28 0 0 1.81 .394 3.29 83.7
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 GCL 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%
2025 Norfolk - AAA P 4 0 1 1 1 2 0 1.000 13.0 1.38 -0.0 1.050
2025 Bowie - AA P 4 4 0 4 0 4 0 1.000 24.1 1.48 -0.3 1.070
2025 Frederick - A+ P 26 3 4 4 0 8 0 1.000 51.0 1.41 -0.6 1.040
TOTAL P 34 7 5 9 1 14 0 1.000 88.1 1.43 -1.0 1.052
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.
Wednesday, September 10th , 2025 - OOTP Baseball 26.7 Build 77