P Ryan Zeferjahn #90
London Wolverines (Mon) EL
Age: 28 | Bats: R | Throws: R | Morale: Very Unhappy
07/16/2026
BNN Index | EL | SCORES | STANDINGS | STATS | TEAMS | PLAYERS | TRANSACTIONS | HISTORY
P RYAN ZEFERJAHN #90 - AGE: 28 - BATS: R - THROWS: R - MORALE: VERY UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
5 0 0-1 3 1.50 6.0 3 0 5 7 1.33 0.2
PITCHING RATINGS (OSA)
Overall Overall Vs Left Vs Right
Stuff 55 55 55
Movement 40 40 40
HRA 40 40 40
PBABIP 45 45 50
Control 35 35 35
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 60 -
Slider 60 -
Cutter 55 -
 
 
OTHER PITCHING RATINGS
Velocity 97-99 Mph
Stamina 35
Suggested Role Bullpen
Type Flyball Pitcher
Hold Runners 50
Defense 70
RUN/BUNT RATINGS
Running Speed: 25
Stealing Ability: 30
Baserunning Inst.: 30
Sacrifice Bunt: 45
Bunt for Hit: 30
   
GAME LOG, LAST 10 GAMES
Date Vs. Result Start IP H R ER BB K Dec
07/09/2026 HAR Win, 6-5 1.0 0 0 0 0 2 Save
07/02/2026 MAD Loss, 9-11 1.0 0 1 0 1 1
06/27/2026 @ REA Win, 7-4 1.0 1 0 0 1 3 Save
06/26/2026 @ REA Win, 6-4 1.0 1 0 0 1 0 Save
06/21/2026 PLT Loss, 5-6 2.0 1 1 1 2 1 Loss
06/10/2026 Geo Loss, 3-13 0.0 4 6 6 2 0
06/07/2026 Det Loss, 1-7 1.1 0 0 0 2 1
06/06/2026 Det Loss, 3-6 1.0 1 1 1 0 1
06/04/2026 @ Was Loss, 1-11 0.2 1 2 2 0 0
06/02/2026 @ SF Loss, 0-7 2.0 0 0 0 2 1
Birthday:02/28/1998
Born in:Topeka, KS
Nationality:American
Height:6' 5"
Weight:225 lbs
Local Popularity:Unknown
National Pop.:Unknown
STATUS
Contract:Minor League Contract
Salary:-
Signed Through:-
Major Service:
Service This Yr:
40-Man Service:
Pro Service:
Arbitration Eligibility:
Option Years:
Contract Extension:
Drafted:-
CONTINENTAL BASEBALL ASSOCIATION 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 8 0 0 0 0 15.75 8.0 11 14 14 3 10 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 8 1 25.88 12.38 7.88 11.25 10.95 2.62 260 -0.6 .320        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 20 7 1 0 3 6 4 1 0 0 1 .350 .480 .850 1.330      
vs. RHB 15 4 3 0 0 8 6 6 0 0 1 .267 .500 .467 .967      
CONTINENTAL BASEBALL ASSOCIATION 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 3 0 0 0 0 15.00 3.0 5 5 5 2 4 4  
June 5 0 0 0 0 16.20 5.0 6 9 9 1 6 3  
Spring Training 5 0 0 0 0 0.00 5.0 2 0 0 0 3 9  
Career 8 0 0 0 0 15.75 8.0 11 14 14 3 10 7  
Home 5 0 0 0 0 18.69 4.1 7 9 9 3 5 5  
Road 3 0 0 0 0 12.27 3.2 4 5 5 0 5 2  
Grass 3 0 0 0 0 12.27 3.2 4 5 5 0 5 2  
Turf 5 0 0 0 0 18.69 4.1 7 9 9 3 5 5  
Day 1 0 0 0 0 9.00 1.0 1 1 1 1 0 1  
Night 7 0 0 0 0 16.71 7.0 10 13 13 2 10 6  
As Reliever / Substitution 8 0 0 0 0 15.75 8.0 11 14 14 3 10 7  
PACIFIC COAST LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1 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 2 0 15.75 11.25 2.25 4.50 4.72 1.75 91 0.0 .333        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 10 2 1 0 0 1 2 1 0 0 0 .200 .333 .300 .633      
vs. RHB 6 3 0 0 0 0 0 0 0 1 0 .500 .500 .500 1.000      
PACIFIC COAST LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1  
Career 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1  
Home 1 0 0 0 0 0.00 2.0 2 0 0 0 1 1  
Road 1 0 0 0 0 4.50 2.0 3 1 1 0 1 0  
Grass 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1  
Night 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1  
As Reliever / Substitution 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1  
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 5 0 0 1 3 1.50 6.0 3 2 1 0 5 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 3 0 100.0 5 5 12.00 4.50 10.50 7.50 4.25 1.33 69 0.2 .214        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 7 3 1 0 0 1 3 4 0 1 0 .429 .600 .571 1.171      
vs. RHB 14 0 0 0 0 1 2 3 0 0 0 .000 .125 .000 .125      
EASTERN LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
Last Week 1 0 0 0 1 0.00 1.0 0 0 0 0 0 2  
June 3 0 0 1 2 2.25 4.0 3 1 1 0 4 4  
July 2 0 0 0 1 0.00 2.0 0 1 0 0 1 3  
Career 5 0 0 1 3 1.50 6.0 3 2 1 0 5 7  
Home 3 0 0 1 1 2.25 4.0 1 2 1 0 3 4  
Road 2 0 0 0 2 0.00 2.0 2 0 0 0 2 3  
Grass 2 0 0 0 2 0.00 2.0 2 0 0 0 2 3  
Turf 3 0 0 1 1 2.25 4.0 1 2 1 0 3 4  
Day 1 0 0 0 1 0.00 1.0 1 0 0 0 1 3  
Night 4 0 0 1 2 1.80 5.0 2 2 1 0 4 4  
As Reliever / Substitution 5 0 0 1 3 1.50 6.0 3 2 1 0 5 7  
MIDWEST LEAGUE 2026 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13 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 5 2 10.38 6.23 13.50 4.15 4.19 1.15 67 0.2 .294        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 15 2 1 0 1 3 2 7 0 0 0 .133 .235 .400 .635      
vs. RHB 16 4 0 0 0 2 2 6 0 1 0 .250 .333 .250 .583      
MIDWEST LEAGUE 2026 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13  
Career 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13  
Home 3 0 0 0 0 2.84 6.1 2 2 2 0 2 8  
Road 2 0 1 0 0 11.57 2.1 4 3 3 1 2 5  
Grass 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13  
Day 2 0 0 0 0 2.45 3.2 1 1 1 0 1 5  
Night 3 0 1 0 0 7.20 5.0 5 4 4 1 3 8  
As Reliever / Substitution 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13  
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+
2026 Montreal - CBA 28 8 0 0 0 0 15.75 8.0 11 14 14 3 10 7 0 0 2.62 .320 10.95 -0.6 27
Total CBA 8 0 0 0 0 15.75 8.0 11 14 14 3 10 7 0 0 2.62 .320 10.95 -0.6 27
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 Beaverton - S A 22 1 1 0 1 0 5.79 4.2 5 3 3 0 6 2 0 0 2.36 .312 7.06 -0.0 92
2020 Riverside - A 22 16 16 7 4 0 5.26 75.1 77 47 44 12 47 51 0 0 1.65 .283 7.02 0.6 121
2021 Nassau - A 23 6 6 2 3 0 4.70 30.2 22 16 16 4 25 27 0 0 1.53 .225 5.32 -0.1 86
2021 Riverside - A 23 24 24 6 6 0 3.33 116.1 95 50 43 8 63 118 0 0 1.36 .293 3.46 2.8 129
2021 Total - A 23 30 30 8 9 0 3.61 147.0 117 66 59 12 88 145 0 0 1.39 .279 3.85 2.7 117
2022 Nassau - A 24 40 20 12 3 0 2.84 146.0 115 55 46 21 57 161 0 0 1.18 .269 3.93 2.8 164
2023 Nassau - A 25 9 9 1 3 0 5.25 48.0 46 30 28 6 27 47 0 0 1.52 .305 4.76 0.6 91
2023 Plano-Frisco - AA 25 19 17 6 6 2 4.87 94.1 95 54 51 13 58 82 0 0 1.62 .315 5.21 0.8 98
2024 Nassau - A 26 17 0 1 1 5 3.86 18.2 18 9 8 2 14 17 0 0 1.71 .308 4.95 0.1 136
2025 Tulsa - AA 27 31 0 2 0 4 3.96 52.1 47 26 23 6 37 43 0 0 1.61 .273 5.71 0.3 151
2025 Nashville - AAA 27 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2 0 0 2.80 .348 10.31 -0.2 28
2026 Grand Rapids - A 28 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13 0 0 1.15 .294 4.19 0.2 120
2026 London - AA 28 5 0 0 1 3 1.50 6.0 3 2 1 0 5 7 0 0 1.33 .214 4.25 0.2 416
2026 Vancouver - AAA 28 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1 0 0 1.75 .333 4.72 0.0 231
Total INT 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2 0 0 2.80 .348 10.31 28.4
Total PCL 2 0 0 0 0 2.25 4.0 5 1 1 0 2 1 0 0 1.75 .333 4.72 230.8
Total EL 5 0 0 1 3 1.50 6.0 3 2 1 0 5 7 0 0 1.33 .214 4.25 416.0
Total TL 50 17 8 6 6 4.54 146.2 142 80 74 19 95 125 0 0 1.62 .300 5.39 112.0
Total CAL 40 40 13 10 0 4.09 191.2 172 97 87 20 110 169 0 0 1.47 .288 4.86 125.9
Total MWL 5 0 1 0 0 5.19 8.2 6 5 5 1 4 13 0 0 1.15 .294 4.19 119.6
Total SAL 72 35 16 10 5 3.62 243.1 201 110 98 33 123 252 0 0 1.33 .274 4.35 127.4
Total NWL 1 1 0 1 0 5.79 4.2 5 3 3 0 6 2 0 0 2.36 .312 7.06 91.8
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+
2022 Nassau - SAL 24 1 1 0 0 0 5.06 5.1 4 3 3 1 4 4 0 0 1.50 .214 6.22 -0.0 92
2024 Nassau - SAL 26 2 0 0 0 2 0.00 1.1 2 0 0 0 0 2 0 0 1.50 .667 0.13 0.1 999
2025 Tulsa - TL 27 1 0 0 0 0 0.00 2.1 2 0 0 0 2 0 0 0 1.71 .222 6.14 0.0 999
Total TL 1 0 0 0 0 0.00 2.1 2 0 0 0 2 0 0 0 1.71 .222 6.14 999.0
Total SAL 3 1 0 0 2 4.05 6.2 6 3 3 1 4 6 0 0 1.50 .294 5.00 115.1
CAREER FIELDING STATS
Year/Team/League POS G GS PO A DP TC E PCT INN RNG ZR EFF PB RSTA RTO RTO%
2020 Riverside - A P 16 16 4 7 1 13 2 .846 75.1 1.31 -1.5 .494
2020 Beaverton - S A P 1 1 1 0 0 1 0 1.000 4.2 1.93 -0.2 .000
2021 Riverside - A P 24 24 10 5 2 16 1 .938 116.1 1.16 +0.1 .863
2021 Nassau - A P 6 6 2 1 1 4 1 .750 30.2 0.88 +0.1 .983
2022 Nassau - A P 40 20 4 9 0 15 2 .867 146.0 0.80 -0.8 .998
2023 Plano-Frisco - AA P 19 17 2 11 0 13 0 1.000 94.1 1.24 +0.0 1.089
2023 Nassau - A P 9 9 0 9 0 10 1 .900 48.0 1.69 -0.7 .925
2024 Nassau - A P 16 0 1 3 0 4 0 1.000 18.2 1.93 +0.4 1.342
2025 Nashville - AAA P 3 0 0 2 0 2 0 1.000 5.0 3.60 +0.3 1.989
2025 Tulsa - AA P 31 0 5 2 0 7 0 1.000 52.1 1.20 -0.8 1.482
2026 Montreal - MLB P 7 0 0 2 0 2 0 1.000 8.0 2.25 -0.1 1.078
2026 Vancouver - AAA P 2 0 0 1 0 1 0 1.000 4.0 2.25 +0.0 1.023
2026 London - AA P 5 0 1 0 0 2 1 .500 6.0 1.50 0.0 .000
2026 Grand Rapids - A P 5 0 0 1 0 1 0 1.000 8.2 1.04 -0.1 1.032
TOTAL P 184 93 30 53 4 91 8 .912 618.0 1.21 -3.1 .975
PLAYER HISTORY
06/10/2024 Injured (partially torn labrum),out for 3 months.
09/22/2024 Wins the 2024 South Atlantic League Round 2 with the Nassau Thunderballs!
09/23/2024 Retired from professional baseball.
11/29/2024 Returned from retirement.
01/01/2025 OSA scouting updated ratings: Stuff: 50; Movement: 50; Control: 35.
01/01/2025 OSA scouting updated ratings: Stuff: 50; Movement: 50; Control: 35.
01/01/2026 OSA scouting updated ratings: Stuff: 45; Movement: 45; Control: 40.
Wednesday, July 15th , 2026 - OOTP Baseball 27.3 Build 68