P Ryan Zeferjahn #90
Age: 27 | Bats: R | Throws: R | Morale: Unhappy
10/01/2025
P RYAN ZEFERJAHN #90 - AGE: 27 - BATS: R - THROWS: R - MORALE: UNHAPPY
G GS Rec SV ERA IP HA HR BB K WHIP WAR
0 0 0-0 0 0.00 0.0 0 0 0 0 0.00 0.0
PITCHING RATINGS (OSA)
Overall Overall Vs Left Vs Right
Stuff 45 45 50
Movement 45 45 50
Control 40 40 40
PITCHING RATINGS
Pitch Cur. Pot.
Fastball 60 -
Slider 50 -
Cutter 50 -
 
 
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
09/11/2025 @ P-F Loss, 6-9 2.1 2 0 0 2 0
09/06/2025 AMR Win, 12-6 2.0 2 2 2 2 4
09/02/2025 @ SJ Win, 9-5 2.2 1 0 0 1 3 Win
08/27/2025 UFO Win, 10-2 2.0 2 0 0 2 3
08/18/2025 @ TEM Win, 2-0 0.1 0 0 0 0 0 Save
08/11/2025 TEM Loss, 7-8 1.0 0 0 0 2 2
08/08/2025 @ P-F Loss, 3-12 1.1 3 1 1 3 1
08/04/2025 @ AMR Win, 11-10 2.2 1 0 0 0 1
08/01/2025 FRS Win, 6-5 2.1 4 1 1 1 1
07/27/2025 @ MID Win, 10-8 2.1 2 2 2 1 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:-
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 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2 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 3 1 25.20 18.00 3.60 7.20 10.31 2.80 200 -0.2 .348        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 11 4 0 1 1 4 3 0 0 0 0 .364 .500 .818 1.318      
vs. RHB 16 6 0 1 1 9 1 2 0 0 0 .375 .412 .688 1.099      
INTERNATIONAL LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
May 1 0 0 0 0 10.80 1.2 2 3 2 1 1 1  
June 2 0 0 1 0 21.60 3.1 8 10 8 1 3 1  
Career 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2  
Home 2 0 0 1 0 16.88 2.2 5 8 5 1 2 2  
Road 1 0 0 0 0 19.29 2.1 5 5 5 1 2 0  
Grass 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2  
Day 1 0 0 0 0 19.29 2.1 5 5 5 1 2 0  
Night 2 0 0 1 0 16.88 2.2 5 8 5 1 2 2  
As Reliever / Substitution 3 0 0 1 0 18.00 5.0 10 13 10 2 4 2  
TEXAS LEAGUE 2025 PITCHING STATS
Pitching G GS W L SV ERA IP HA R ER HR BB K CG CG% SHO QS QS%
Overall 31 0 2 0 4 3.96 52.1 47 26 23 6 37 43 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 6 1 80.0 31 12 14.96 8.08 7.39 6.36 5.71 1.61 97 0.3 .273        
Pitching AB H 2B 3B HR R BB K SF SH HP AVG OBP SLG OPS      
vs. LHB 93 26 6 2 4 13 16 17 0 0 1 .280 .391 .516 .907      
vs. RHB 104 21 6 0 2 13 21 26 2 0 2 .202 .341 .317 .658      
TEXAS LEAGUE 2025 PITCHING SPLITS
Split G GS W L SV ERA IP HA R ER HR BB K  
April 3 0 1 0 0 3.00 6.0 6 2 2 1 2 1  
May 7 0 0 0 1 4.97 12.2 10 7 7 1 8 14  
June 5 0 0 0 0 1.04 8.2 3 3 1 0 8 6  
July 8 0 0 0 2 7.59 10.2 15 10 9 3 8 7  
August 6 0 0 0 1 1.86 9.2 10 2 2 1 8 8  
September 2 0 1 0 0 3.86 4.2 3 2 2 0 3 7  
Postseason 1 0 0 0 0 0.00 2.1 2 0 0 0 2 0  
2 Years Ago 19 17 6 6 2 4.87 94.1 95 54 51 13 58 82  
Career 50 17 8 6 6 4.54 146.2 142 80 74 19 95 125  
Home 15 0 1 0 3 4.97 25.1 23 16 14 3 19 25  
Road 16 0 1 0 1 3.00 27.0 24 10 9 3 18 18  
Grass 31 0 2 0 4 3.96 52.1 47 26 23 6 37 43  
Day 5 0 0 0 1 0.90 10.0 5 3 1 0 5 9  
Night 26 0 2 0 3 4.68 42.1 42 23 22 6 32 34  
As Reliever / Substitution 31 0 2 0 4 3.96 52.1 47 26 23 6 37 43  
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 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
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 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 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
TOTAL P 165 93 29 49 4 85 7 .918 591.1 1.19 -3.0 .968
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.
Tuesday, September 30th , 2025 - OOTP Baseball 26.7 Build 77