Francis Xavier Pfeffer
Free Agent
Francis Xavier Pfeffer
Nickname:
Big Jeff
Birthdate:
Sept. 18, 2025 (33 y, 3 m, 14 d)
Born In:
Champaign, IL, USA
Nationality:
American
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'1"/198
Entry:
2044 Draft - Round: 1, Overall: 40, Team: Yellow Springs Nine
Contract:
Free Agent
ML Service Time:
5 years, 69 days
OSA Rating History
Loading Chart...
Ratings Changes
2059-01-01
Control vs L decreased from 4 to 3
GB% increased from 51% to 53%
2058-12-16
Stuff vs L decreased from 6 to 5
Velocity decreased from 99-101 mph to 97-99 mph
Fastball Pot decreased from 9 to 8
Fastball decreased from 9 to 8
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
2058-12-01
GB% decreased from 53% to 51%
2058-11-07
Gap Potential decreased from 4 to 3
Gap decreased from 4 to 3
Gap vs R decreased from 4 to 3
Gap vs L decreased from 4 to 3
Power Potential increased from 2 to 3
Power increased from 2 to 3
Power vs R increased from 2 to 3
Power vs L increased from 2 to 3
Avoid Ks Potential decreased from 5 to 4
Avoid Ks decreased from 5 to 4
Avoid Ks vs R decreased from 5 to 4
Avoid Ks vs L decreased from 5 to 4
Speed decreased from 1 to 0
Stealing decreased from 1 to 0
Baserunning decreased from 1 to 0
Stuff Potential decreased from 9 to 6
Stuff decreased from 9 to 6
Stuff vs R decreased from 9 to 6
Stuff vs L decreased from 8 to 6
Movement Potential decreased from 10 to 7
Movement decreased from 10 to 7
Movement vs R decreased from 10 to 7
Movement vs L decreased from 9 to 7
Control vs R decreased from 5 to 4
Fastball Pot increased from 8 to 9
Fastball increased from 8 to 9
Sinker Pot decreased from 9 to 7
Sinker decreased from 9 to 7
Curveball Pot increased from 3 to 5
Curveball increased from 3 to 5
Changeup Pot increased from 4 to 5
Changeup increased from 4 to 5
2058-09-23
Stuff vs R decreased from 10 to 9
2058-09-09
Movement vs L decreased from 10 to 9
2058-09-02
Movement vs L increased from 9 to 10
2058-08-26
Stuff vs R increased from 9 to 10
2058-08-19
Stuff vs R decreased from 10 to 9
GB% increased from 51% to 53%
2058-07-29
Stuff vs R increased from 9 to 10
2058-07-01
Stuff vs R decreased from 10 to 9
2058-06-24
Stuff vs R increased from 9 to 10
2058-05-20
Stuff vs R decreased from 10 to 9
2058-05-13
Stuff vs R increased from 9 to 10
2058-04-29
Stuff vs R decreased from 10 to 9
2058-04-09
Stuff vs R increased from 9 to 10
2058-03-18
Sac Bunt increased from 8 to 9
2058-02-25
Weight decreased from 199 to 198
2057-11-16
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs R decreased from 10 to 9
Stuff vs L decreased from 9 to 8
Role changed from RP to SP
2057-11-10
GB% decreased from 53% to 51%
Curveball Pot decreased from 4 to 3
Curveball decreased from 4 to 3
Weight decreased from 200 to 199
2057-11-03
National Popularity decreased from Well Known to Fair
2057-09-26
Stuff Potential increased from 9 to 10
Stuff increased from 9 to 10
Stuff vs R increased from 9 to 10
Stuff vs L increased from 8 to 9
Role changed from SP to RP
2057-08-15
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
2057-08-01
Contact vs L decreased from 4 to 3
Avoid Ks Potential increased from 4 to 5
Avoid Ks increased from 4 to 5
Avoid Ks vs R increased from 4 to 5
Avoid Ks vs L increased from 4 to 5
2057-07-25
Contact vs L increased from 3 to 4
2057-07-18
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
2057-07-11
GB% increased from 51% to 53%
2057-06-17
Contact vs L decreased from 4 to 3
Curveball Pot increased from 3 to 4
Curveball increased from 3 to 4
2057-06-03
Contact vs L increased from 3 to 4
GB% increased from 49% to 51%
2057-05-27
Avoid Ks Potential decreased from 5 to 4
Avoid Ks decreased from 5 to 4
Avoid Ks vs R decreased from 5 to 4
Avoid Ks vs L decreased from 5 to 4
Movement Potential increased from 9 to 10
Movement increased from 9 to 10
GB% increased from 47% to 49%
2057-05-06
Control Potential increased from 4 to 5
Control increased from 4 to 5
2057-04-22
Curveball Pot decreased from 4 to 3
Curveball decreased from 4 to 3
2057-04-15
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
2057-04-08
Control Potential increased from 4 to 5
Control increased from 4 to 5
Curveball Pot increased from 3 to 4
Curveball increased from 3 to 4
2057-03-29
GB% increased from 46% to 47%
2057-03-18
Curveball Pot decreased from 4 to 3
Curveball decreased from 4 to 3
2057-02-25
Weight decreased from 201 to 200
2057-01-26
Movement vs R increased from 9 to 10
2057-01-01
GB% increased from 44% to 46%
2056-12-16
Control vs R increased from 4 to 5
2056-12-01
GB% decreased from 45% to 44%
2056-11-17
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs R decreased from 10 to 9
Stuff vs L decreased from 9 to 8
Role changed from RP to SP
2056-11-08
Control vs R decreased from 5 to 4
2056-10-28
Movement vs R decreased from 10 to 9
GB% decreased from 47% to 45%
2056-08-26
Movement vs R increased from 9 to 10
GB% increased from 46% to 47%
2056-08-12
Movement vs R decreased from 10 to 9
2056-08-05
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
2056-07-01
Movement vs R increased from 9 to 10
2056-06-24
Movement vs R decreased from 10 to 9
2056-04-29
Control Potential increased from 4 to 5
Control increased from 4 to 5
2056-04-15
Movement vs R increased from 9 to 10
2056-04-08
Movement vs R decreased from 10 to 9
2056-03-31
Movement vs R increased from 9 to 10
2056-03-07
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
2056-01-27
Control Potential increased from 4 to 5
Control increased from 4 to 5
2056-01-01
Contact Potential decreased from 4 to 3
GB% increased from 44% to 46%
2056-01-01
Slider Pot decreased from 8 to 7
Slider decreased from 8 to 7
Local Popularity increased from Fair to Well Known
National Popularity increased from Fair to Well Known
2055-07-01
Contact decreased from 4 to 3
Contact vs R decreased from 4 to 3
Contact vs L decreased from 5 to 3
Outfield Arm decreased from 2 to 1
Movement vs R decreased from 10 to 9
GB% decreased from 46% to 44%
Weight increased from 200 to 201
2055-01-01
Movement Potential decreased from 10 to 9
GB% decreased from 49% to 46%
2054-07-01
Weight decreased from 201 to 200
2054-01-01
Eye Potential increased from 2 to 3
Eye increased from 2 to 3
Eye vs R increased from 2 to 3
Eye vs L increased from 2 to 3
Movement decreased from 10 to 9
Movement vs L decreased from 10 to 9
GB% decreased from 53% to 49%
Local Popularity increased from Insignificant to Fair
National Popularity increased from Insignificant to Fair
2053-07-01
Stuff Potential increased from 9 to 10
Stuff increased from 9 to 10
Stuff vs L increased from 8 to 9
Role changed from SP to RP
Weight decreased from 202 to 201
2053-01-01
Weight increased from 201 to 202
Local Popularity decreased from Fair to Insignificant
National Popularity decreased from Fair to Insignificant
2052-07-01
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs L decreased from 9 to 8
GB% decreased from 54% to 53%
Role changed from RP to SP
Weight decreased from 203 to 201
2052-01-01
Contact vs L increased from 4 to 5
Power Potential decreased from 3 to 2
Power decreased from 3 to 2
Power vs R decreased from 3 to 2
Power vs L decreased from 3 to 2
Speed decreased from 2 to 1
Movement vs L increased from 9 to 10
Control Potential decreased from 5 to 4
Control decreased from 5 to 4
Control vs R decreased from 6 to 5
Control vs L decreased from 5 to 4
GB% increased from 52% to 54%
Weight increased from 201 to 203
Local Popularity increased from Insignificant to Fair
National Popularity increased from Insignificant to Fair
2051-07-01
Contact vs L decreased from 5 to 4
Stuff Potential increased from 9 to 10
Stuff increased from 9 to 10
Stuff vs L increased from 8 to 9
Movement vs L decreased from 10 to 9
Control Potential decreased from 6 to 5
Control vs R increased from 5 to 6
GB% decreased from 54% to 52%
Role changed from SP to RP
2051-01-01
Contact Potential decreased from 5 to 4
Contact decreased from 5 to 4
Movement Potential increased from 8 to 10
Movement increased from 8 to 10
Movement vs R increased from 8 to 10
Movement vs L increased from 8 to 10
Control Potential decreased from 7 to 6
Sinker Pot increased from 8 to 9
Sinker increased from 8 to 9
Weight increased from 200 to 201
2050-07-01
Power Potential increased from 2 to 3
Power increased from 2 to 3
Power vs R increased from 2 to 3
Power vs L increased from 2 to 3
Outfield Arm decreased from 3 to 2
Stuff Potential decreased from 10 to 9
Stuff decreased from 10 to 9
Stuff vs L decreased from 9 to 8
Control increased from 4 to 5
Control vs R increased from 4 to 5
Control vs L increased from 4 to 5
GB% decreased from 56% to 54%
Fastball increased from 7 to 8
Role changed from RP to SP
Weight decreased from 202 to 200
2050-01-01
Contact Potential increased from 4 to 5
Contact increased from 4 to 5
Movement increased from 7 to 8
Movement vs R increased from 7 to 8
Movement vs L increased from 7 to 8
Control Potential increased from 6 to 7
GB% increased from 54% to 56%
Weight increased from 201 to 202
2049-07-01
Turn Double Play decreased from 2 to 1
Outfield Error decreased from 2 to 1
Stuff increased from 9 to 10
Control Potential increased from 5 to 6
Control vs L increased from 3 to 4
Stamina increased from 5 to 6
Sinker increased from 7 to 8
Weight increased from 199 to 201
2049-01-01
Contact vs L increased from 4 to 5
Speed increased from 1 to 2
Stuff Potential increased from 9 to 10
Stuff vs L increased from 8 to 9
Control increased from 3 to 4
Control vs R increased from 3 to 4
GB% decreased from 58% to 54%
Fastball Pot increased from 7 to 8
Slider Pot increased from 7 to 8
Slider increased from 7 to 8
Weight increased from 197 to 199
2048-07-01
Avoid Ks increased from 4 to 5
Avoid Ks vs R increased from 4 to 5
Avoid Ks vs L increased from 4 to 5
Stuff Potential increased from 8 to 9
Stuff increased from 7 to 9
Stuff vs R increased from 8 to 10
Stuff vs L increased from 7 to 8
Control increased from 2 to 3
Control vs L increased from 2 to 3
Velocity increased from 97-99 mph to 99-101 mph
Fastball increased from 6 to 7
Slider Pot increased from 6 to 7
Slider increased from 6 to 7
Changeup increased from 3 to 4
2048-01-01
Power increased from 1 to 2
Power vs R increased from 1 to 2
Power vs L increased from 1 to 2
Eye increased from 1 to 2
Eye vs R increased from 1 to 2
Eye vs L increased from 1 to 2
Avoid Ks increased from 3 to 4
Avoid Ks vs R increased from 3 to 4
Avoid Ks vs L increased from 3 to 4
Speed decreased from 2 to 1
GB% increased from 57% to 58%
Changeup increased from 2 to 3
2047-07-01
Infield Range decreased from 2 to 1
Movement increased from 6 to 7
Movement vs R increased from 6 to 7
Movement vs L increased from 6 to 7
Control vs R increased from 2 to 3
Sinker increased from 6 to 7
Curveball increased from 3 to 4
Slider increased from 5 to 6
Weight increased from 195 to 197
National Popularity increased from Unknown to Insignificant
2047-01-01
Infield Arm decreased from 9 to 8
P defense decreased from 5 to 4
Stuff vs R increased from 7 to 8
Stuff vs L increased from 6 to 7
GB% decreased from 58% to 57%
Weight decreased from 196 to 195
National Popularity decreased from Insignificant to Unknown
2046-07-01
Contact increased from 3 to 4
Contact vs R increased from 3 to 4
Avoid Ks increased from 2 to 3
Avoid Ks vs R increased from 2 to 3
Avoid Ks vs L increased from 2 to 3
Stuff Potential increased from 7 to 8
Stuff increased from 6 to 7
Stuff vs R increased from 6 to 7
Movement increased from 5 to 6
Movement vs R increased from 5 to 6
Movement vs L increased from 5 to 6
Velocity increased from 96-98 mph to 97-99 mph
Fastball Pot increased from 6 to 7
Slider increased from 4 to 5
Weight decreased from 200 to 196
2046-01-01
Contact vs L increased from 3 to 4
Gap increased from 3 to 4
Gap vs R increased from 3 to 4
Gap vs L increased from 3 to 4
Stuff increased from 5 to 6
Stuff vs L increased from 5 to 6
Velocity increased from 95-97 mph to 96-98 mph
GB% decreased from 59% to 58%
Fastball increased from 5 to 6
Sinker Pot increased from 7 to 8
Sinker increased from 5 to 6
Weight increased from 199 to 200
2045-07-01
Gap increased from 2 to 3
Gap vs R increased from 2 to 3
Gap vs L increased from 2 to 3
Avoid Ks increased from 1 to 2
Avoid Ks vs R increased from 1 to 2
Avoid Ks vs L increased from 1 to 2
Stuff Potential increased from 6 to 7
Stuff increased from 4 to 5
Stuff vs R increased from 5 to 6
Stuff vs L increased from 4 to 5
Movement vs L increased from 4 to 5
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 61% to 59%
Curveball increased from 2 to 3
Slider increased from 3 to 4
Role changed from SP to RP
Weight decreased from 200 to 199
2045-01-01
Contact Potential increased from 3 to 4
Contact increased from 1 to 3
Contact vs R increased from 1 to 3
Contact vs L increased from 1 to 3
Gap Potential increased from 2 to 4
Gap increased from 1 to 2
Gap vs R increased from 1 to 2
Gap vs L increased from 1 to 2
Avoid Ks Potential increased from 4 to 5
Stuff Potential increased from 5 to 6
Stuff increased from 2 to 4
Stuff vs R increased from 2 to 5
Stuff vs L increased from 2 to 4
Movement Potential decreased from 9 to 8
Movement increased from 2 to 5
Movement vs R increased from 3 to 5
Movement vs L increased from 2 to 4
Control increased from 1 to 2
Control vs R increased from 1 to 2
Control vs L increased from 1 to 2
Velocity increased from 92-94 mph to 94-96 mph
Stamina decreased from 6 to 5
Fastball increased from 4 to 5
Sinker Pot decreased from 8 to 7
Sinker increased from 4 to 5
Changeup increased from 1 to 2
Local Popularity increased from Unknown to Insignificant
National Popularity increased from Unknown to Insignificant
2044-07-01
Movement Potential decreased from 10 to 9
Movement vs R increased from 2 to 3
Control Potential decreased from 7 to 5
Fastball Pot decreased from 7 to 6
Curveball Pot decreased from 5 to 4
Changeup Pot decreased from 6 to 4
Weight decreased from 201 to 200
2044-01-01
Speed increased from 1 to 2
Weight decreased from 204 to 201
2043-07-01
Speed decreased from 2 to 1
Infield Arm increased from 8 to 9
Weight increased from 202 to 204
2043-01-01
Stuff Potential increased from 3 to 5
Stuff increased from 1 to 2
Stuff vs R increased from 1 to 2
Stuff vs L increased from 1 to 2
Movement Potential increased from 1 to 10
Movement increased from 1 to 2
Movement vs R increased from 1 to 2
Movement vs L increased from 1 to 2
Control Potential increased from 4 to 7
Velocity increased from 86-88 mph to 92-94 mph
GB% increased from 46% to 61%
Stamina increased from 5 to 6
Fastball Pot increased from 4 to 7
Fastball increased from 2 to 4
Sinker Pot increased from 0 to 8
Sinker increased from 0 to 4
Curveball Pot increased from 2 to 5
Curveball increased from 1 to 2
Slider Pot increased from 5 to 6
Slider increased from 1 to 3
Weight increased from 145 to 202
Height increased from 175 to 186
2042-07-01
Gap Potential decreased from 3 to 2
Outfield Error increased from 1 to 2
Weight increased from 143 to 145
2042-01-01
Weight decreased from 144 to 143
2041-07-01
Weight decreased from 145 to 144