Sergio Rosas
Nahanni Valley Wolves (R)
Sergio Rosas
Birthdate:
Oct. 18, 2013 (18 y, 10 m, 6 d)
Born In:
Santa Catarina, NUE, MEX
Nationality:
Mexican
Position:
P
Bats/Throws:
R/R
Height/Weight:
6'3"/182
Entry:
2030 Draft - Round: 8, Overall: 228, Team: Vancouver Lynx
Contract:
Minor League
ML Service Time:
None
OSA Rating History
Loading Chart...
Ratings Changes
2032-08-07
Power Potential decreased from 83 to 82
Stuff Potential increased from 66 to 67
Stuff increased from 53 to 54
Stuff vs R increased from 57 to 58
Stuff vs L increased from 48 to 49
Movement Potential decreased from 57 to 56
Forkball increased from 48 to 49
2032-07-16
Baserunning increased from 33 to 34
2032-07-03
Contact Potential decreased from 50 to 49
2032-06-05
Avoid Ks increased from 26 to 27
Movement Potential decreased from 58 to 57
Movement increased from 19 to 23
Movement vs R increased from 21 to 25
Movement vs L increased from 17 to 20
Stamina decreased from 64 to 63
Forkball increased from 46 to 48
2032-05-30
Speed decreased from 21 to 20
2032-05-14
Contact Potential increased from 49 to 50
Contact increased from 39 to 41
Contact vs R increased from 38 to 40
Contact vs L increased from 42 to 44
Power Potential increased from 82 to 83
Power increased from 64 to 67
Power vs R increased from 61 to 65
Power vs L increased from 71 to 75
Avoid Ks increased from 25 to 26
Avoid Ks vs R increased from 24 to 26
Avoid Ks vs L increased from 26 to 28
Sac Bunt increased from 27 to 28
Control Potential increased from 58 to 59
Control increased from 44 to 48
Control vs R increased from 46 to 50
Control vs L increased from 42 to 46
2032-05-02
Speed increased from 20 to 21
Baserunning decreased from 34 to 33
2032-04-10
Weight increased from 181 to 182
2032-03-29
Stuff Potential decreased from 67 to 66
Slider Pot decreased from 49 to 48
2032-03-08
Eye Potential decreased from 44 to 43
2032-03-01
Contact Potential decreased from 54 to 49
Contact increased from 38 to 39
Contact vs R increased from 37 to 38
Contact vs L increased from 41 to 42
Gap Potential decreased from 89 to 77
Gap decreased from 73 to 70
Gap vs R decreased from 70 to 68
Gap vs L decreased from 80 to 78
Power Potential decreased from 92 to 82
Power decreased from 66 to 64
Power vs R decreased from 64 to 61
Power vs L decreased from 74 to 71
Eye Potential increased from 42 to 44
Eye increased from 27 to 32
Eye vs R increased from 26 to 31
Eye vs L increased from 30 to 35
Avoid Ks Potential decreased from 40 to 37
Avoid Ks increased from 22 to 25
Avoid Ks vs R increased from 22 to 24
Avoid Ks vs L increased from 23 to 26
Sac Bunt increased from 24 to 27
Bunt for Hit increased from 4 to 6
Infield Range decreased from 9 to 7
Infield Arm decreased from 53 to 52
Turn Double Play decreased from 19 to 17
Outfield Range increased from 47 to 48
Outfield Error increased from 41 to 43
Outfield Arm increased from 44 to 48
P defense decreased from 39 to 36
LF defense increased from 21 to 22
Stuff Potential decreased from 73 to 67
Stuff increased from 52 to 53
Stuff vs R increased from 56 to 57
Stuff vs L increased from 47 to 48
Movement Potential decreased from 65 to 58
Movement increased from 18 to 19
Movement vs R increased from 20 to 21
Movement vs L increased from 16 to 17
Control Potential decreased from 61 to 58
Control increased from 39 to 44
Control vs R increased from 41 to 46
Control vs L increased from 38 to 42
GB% increased from 52% to 53%
Stamina decreased from 66 to 64
Fastball Pot decreased from 78 to 74
Fastball increased from 62 to 64
Slider Pot decreased from 52 to 49
Slider increased from 38 to 39
Changeup Pot decreased from 41 to 35
Changeup increased from 22 to 23
Forkball Pot decreased from 68 to 63
Forkball increased from 45 to 46
2032-02-15
Forkball decreased from 46 to 45
Weight decreased from 182 to 181
2031-12-26
Speed decreased from 21 to 20
2031-12-01
Stealing increased from 47 to 48
2031-10-31
Local Popularity decreased from Well Known to Insignificant
2031-10-28
Stealing decreased from 48 to 47
2031-09-27
Weight decreased from 183 to 182
2031-08-01
Weight increased from 182 to 183
2031-07-12
Stealing increased from 47 to 48
2031-07-07
Contact increased from 36 to 38
Contact vs R increased from 35 to 37
Contact vs L increased from 39 to 41
Gap Potential decreased from 90 to 89
Power Potential decreased from 94 to 92
Eye Potential decreased from 43 to 42
Avoid Ks increased from 21 to 22
Avoid Ks vs R increased from 21 to 22
Sac Bunt increased from 23 to 24
Outfield Range increased from 46 to 47
Control Potential increased from 60 to 61
Control vs R increased from 40 to 41
Control vs L increased from 37 to 38
Stamina decreased from 67 to 66
Fastball Pot decreased from 79 to 78
Changeup increased from 21 to 22
Forkball Pot decreased from 69 to 68
2031-06-29
Speed increased from 20 to 21
2031-05-24
Hold increased from 83 to 84
Weight increased from 181 to 182
2031-05-07
LF defense increased from 19 to 21
2031-04-19
Weight increased from 179 to 181
Height increased from 190 to 191
2031-04-05
Contact Potential decreased from 55 to 54
Power Potential decreased from 96 to 94
Eye vs L increased from 29 to 30
Bunt for Hit decreased from 5 to 4
Stuff Potential decreased from 74 to 73
Slider Pot decreased from 53 to 52
2031-03-15
Power Potential increased from 95 to 96
Weight increased from 177 to 179
Height increased from 189 to 190
2031-03-11
Power Potential decreased from 97 to 95
Power decreased from 67 to 66
Eye Potential increased from 42 to 43
Eye increased from 26 to 27
Eye vs R increased from 25 to 26
Baserunning increased from 33 to 34
Stuff Potential increased from 69 to 74
Stuff increased from 47 to 52
Stuff vs R increased from 51 to 56
Stuff vs L increased from 43 to 47
Movement Potential decreased from 69 to 65
Movement decreased from 20 to 18
Movement vs R decreased from 22 to 20
Movement vs L decreased from 18 to 16
Control Potential decreased from 61 to 60
Velocity increased from 94-96 mph to 95-97 mph
GB% decreased from 54% to 52%
Fastball Pot increased from 76 to 79
Fastball increased from 59 to 62
Slider Pot increased from 52 to 53
Slider increased from 36 to 38
Changeup Pot decreased from 42 to 41
Forkball Pot increased from 68 to 69
Forkball increased from 44 to 46
2031-02-24
Forkball Pot increased from 67 to 68
Weight increased from 176 to 177
2031-02-03
Control Potential increased from 60 to 61
Control increased from 38 to 39
2031-02-01
Gap Potential decreased from 91 to 90
Gap vs R decreased from 71 to 70
Gap vs L decreased from 81 to 80
Slider Pot decreased from 53 to 52
2031-01-27
Control Potential decreased from 61 to 60
Changeup Pot decreased from 43 to 42
2031-01-20
Power Potential increased from 96 to 97
Power increased from 66 to 67
2031-01-13
Contact Potential decreased from 56 to 55
Power Potential decreased from 97 to 96
Power decreased from 67 to 66
Stuff Potential decreased from 70 to 69
Stuff vs R increased from 50 to 51
Stuff vs L increased from 42 to 43
Movement Potential decreased from 70 to 69
Control Potential decreased from 62 to 61
Stamina decreased from 68 to 67
Fastball Pot decreased from 77 to 76
Slider Pot decreased from 54 to 53
Changeup Pot decreased from 44 to 43
Forkball Pot decreased from 68 to 67
2030-12-26
Gap Potential increased from 90 to 91
Power Potential decreased from 98 to 97
Avoid Ks vs R increased from 20 to 21
Avoid Ks vs L increased from 22 to 23
Sac Bunt increased from 22 to 23
Bunt for Hit increased from 4 to 5
Outfield Error increased from 40 to 41
Stuff Potential increased from 62 to 70
Stuff increased from 40 to 47
Stuff vs R increased from 43 to 50
Stuff vs L increased from 36 to 42
Movement Potential decreased from 71 to 70
Velocity increased from 93-95 mph to 94-96 mph
Stamina increased from 67 to 68
Fastball Pot increased from 74 to 77
Fastball increased from 56 to 59
Slider Pot increased from 53 to 54
Slider increased from 34 to 36
Forkball Pot increased from 66 to 68
Forkball increased from 42 to 44
Role changed from SP to RP
2030-12-13
Weight increased from 175 to 176
2030-12-09
Weight increased from 173 to 175
Height increased from 188 to 189
2030-12-01
Baserunning increased from 32 to 33
2030-11-11
Contact Potential increased from 55 to 56
Contact increased from 35 to 36
Contact vs R increased from 34 to 35
Contact vs L increased from 37 to 39
Gap Potential decreased from 91 to 90
Power Potential decreased from 99 to 98
Eye Potential increased from 41 to 42
Eye increased from 25 to 26
Eye vs R increased from 24 to 25
Eye vs L increased from 27 to 29
Avoid Ks Potential increased from 39 to 40
Avoid Ks increased from 19 to 21
Avoid Ks vs R increased from 19 to 20
Avoid Ks vs L increased from 20 to 22
Control Potential increased from 61 to 62
Control increased from 35 to 38
Control vs R increased from 37 to 40
Control vs L increased from 34 to 37
2030-11-02
Contact Potential increased from 49 to 55
Contact increased from 33 to 35
Contact vs R increased from 32 to 34
Gap Potential increased from 78 to 91
Gap vs R increased from 70 to 71
Gap vs L increased from 80 to 81
Power Potential increased from 70 to 99
Power increased from 55 to 67
Power vs R increased from 53 to 64
Power vs L increased from 62 to 74
Eye Potential decreased from 47 to 41
Eye decreased from 36 to 25
Eye vs R decreased from 35 to 24
Eye vs L decreased from 40 to 27
Avoid Ks Potential increased from 34 to 39
Avoid Ks decreased from 20 to 19
Avoid Ks vs L decreased from 21 to 20
Sac Bunt decreased from 39 to 22
Bunt for Hit decreased from 12 to 4
Speed decreased from 21 to 20
Baserunning decreased from 33 to 32
Infield Range increased from 8 to 9
Infield Error decreased from 35 to 31
Infield Arm decreased from 57 to 53
Turn Double Play increased from 10 to 19
Outfield Range decreased from 51 to 46
Outfield Error decreased from 49 to 40
Outfield Arm decreased from 57 to 44
Catcher Arm decreased from 8 to 1
P defense increased from 32 to 39
LF defense decreased from 23 to 19
Stuff Potential increased from 57 to 62
Stuff increased from 37 to 40
Stuff vs R increased from 40 to 43
Stuff vs L increased from 34 to 36
Movement Potential increased from 62 to 71
Movement decreased from 36 to 20
Movement vs R decreased from 39 to 22
Movement vs L decreased from 32 to 18
Control Potential decreased from 68 to 61
Control decreased from 48 to 35
Control vs R decreased from 50 to 37
Control vs L decreased from 46 to 34
Velocity increased from 91-93 mph to 93-95 mph
GB% decreased from 55% to 54%
Stamina increased from 51 to 67
Fastball Pot increased from 62 to 74
Fastball increased from 47 to 56
Slider Pot decreased from 58 to 53
Slider decreased from 37 to 34
Changeup Pot decreased from 52 to 44
Changeup decreased from 31 to 21
Forkball Pot increased from 59 to 66
Forkball increased from 39 to 42
Local Popularity increased from Insignificant to Well Known
2030-10-31
Stealing decreased from 48 to 47
2030-10-23
Baserunning increased from 32 to 33
Weight increased from 172 to 173
2030-10-18
Speed decreased from 22 to 21
Weight increased from 171 to 172
2030-10-09
Hold decreased from 84 to 83
2030-10-05
Weight increased from 170 to 171
Height increased from 187 to 188
2030-09-14
Baserunning decreased from 33 to 32
2030-08-23
Stealing increased from 47 to 48
2030-08-18
P defense increased from 31 to 32
2030-08-14
Hold increased from 83 to 84
2030-08-01
Contact Potential decreased from 50 to 49
Contact increased from 29 to 33
Contact vs R increased from 28 to 32
Contact vs L increased from 33 to 37
Gap increased from 63 to 73
Gap vs R increased from 60 to 70
Gap vs L increased from 69 to 80
Eye Potential decreased from 54 to 47
Avoid Ks Potential decreased from 37 to 34
Avoid Ks increased from 18 to 20
Avoid Ks vs R increased from 17 to 19
Avoid Ks vs L increased from 19 to 21
Sac Bunt increased from 38 to 39
Infield Arm increased from 56 to 57
Outfield Arm increased from 56 to 57
LF defense increased from 22 to 23
Stuff Potential increased from 55 to 57
Stuff increased from 36 to 37
Stuff vs R increased from 39 to 40
Stuff vs L increased from 33 to 34
Movement increased from 32 to 36
Movement vs R increased from 35 to 39
Movement vs L increased from 28 to 32
Velocity increased from 90-92 mph to 91-93 mph
Fastball Pot increased from 58 to 62
Fastball increased from 43 to 47
Slider Pot increased from 56 to 58
Slider increased from 35 to 37
Forkball Pot increased from 57 to 59
Forkball increased from 36 to 39
2030-07-25
LF defense increased from 21 to 22
2030-07-12
Hold increased from 82 to 83
2030-06-29
Stealing increased from 46 to 47
2030-05-29
Baserunning increased from 32 to 33
LF defense increased from 20 to 21
Hold decreased from 83 to 82
2030-05-20
Speed increased from 21 to 22
LF defense increased from 19 to 20
2030-04-19
Outfield Error increased from 48 to 49
Movement Potential decreased from 63 to 62
Forkball Pot decreased from 58 to 57
2030-04-10
Stealing increased from 45 to 46
Weight increased from 169 to 170
2030-04-01
Control increased from 45 to 48
Control vs R increased from 46 to 50
Control vs L increased from 43 to 46
2030-02-23
Outfield Range increased from 50 to 51
2030-02-18
Outfield Range decreased from 51 to 50
2030-02-07
Gap vs R decreased from 61 to 60
Gap vs L decreased from 70 to 69
Sac Bunt increased from 37 to 38
Speed increased from 20 to 21
2030-02-01
Stuff vs R increased from 38 to 39
Stuff vs L increased from 32 to 33
Movement Potential increased from 61 to 63
Movement increased from 30 to 32
Movement vs R increased from 33 to 35
Movement vs L increased from 27 to 28
GB% increased from 53% to 55%
Forkball Pot increased from 57 to 58
2030-01-27
Contact vs L increased from 32 to 33
Speed decreased from 21 to 20
Outfield Range increased from 50 to 51
CF defense decreased from 1 to 0
2030-01-07
Weight decreased from 170 to 169
2029-12-27
Contact increased from 26 to 29
Contact vs R increased from 25 to 28
Contact vs L increased from 29 to 32
Avoid Ks increased from 16 to 18
Avoid Ks vs R increased from 16 to 17
Avoid Ks vs L increased from 17 to 19
Infield Range decreased from 11 to 8
Outfield Arm increased from 55 to 56
P defense decreased from 35 to 31
Stuff Potential increased from 52 to 55
Stuff increased from 32 to 36
Stuff vs R increased from 34 to 38
Stuff vs L increased from 29 to 32
Movement Potential decreased from 62 to 61
Movement decreased from 32 to 30
Movement vs R decreased from 36 to 33
Movement vs L decreased from 29 to 27
Velocity increased from 88-90 mph to 90-92 mph
GB% decreased from 55% to 53%
Fastball Pot increased from 52 to 58
Fastball increased from 37 to 43
Slider Pot increased from 53 to 56
Slider increased from 32 to 35
Forkball Pot increased from 53 to 57
Forkball increased from 32 to 36
Weight decreased from 171 to 170
2029-12-21
Baserunning increased from 31 to 32
Hold increased from 82 to 83
2029-12-13
Speed decreased from 24 to 21
Weight increased from 169 to 171
Height increased from 186 to 187
2029-11-22
RF defense decreased from 1 to 0
2029-11-12
Contact increased from 23 to 26
Contact vs R increased from 22 to 25
Contact vs L increased from 25 to 29
Gap Potential decreased from 79 to 78
Gap decreased from 64 to 63
Power increased from 50 to 55
Power vs R increased from 48 to 53
Power vs L increased from 55 to 62
Eye increased from 34 to 36
Eye vs R increased from 33 to 35
Eye vs L increased from 37 to 40
Avoid Ks increased from 13 to 16
Avoid Ks vs R increased from 13 to 16
Avoid Ks vs L increased from 14 to 17
Bunt for Hit decreased from 13 to 12
Infield Error increased from 34 to 35
Turn Double Play increased from 9 to 10
P defense increased from 34 to 35
LF defense increased from 18 to 19
Stuff increased from 31 to 32
Stuff vs R increased from 33 to 34
Stuff vs L increased from 28 to 29
Movement Potential increased from 61 to 62
Movement increased from 31 to 32
Movement vs R increased from 34 to 36
Movement vs L increased from 28 to 29
GB% increased from 54% to 55%
Stamina increased from 50 to 51
Fastball increased from 36 to 37
2029-11-02
Local Popularity increased from Unknown to Insignificant
2029-10-24
Weight increased from 167 to 169
Height increased from 185 to 186
2029-10-18
Speed increased from 23 to 24
2029-10-05
Stealing increased from 44 to 45
RF defense decreased from 2 to 1
2029-09-19
Speed decreased from 24 to 23
Stealing decreased from 45 to 44
2029-09-05
Speed increased from 23 to 24
2029-09-01
Stealing increased from 44 to 45
2029-08-23
Baserunning increased from 30 to 31
LF defense increased from 17 to 18
2029-08-10
Stealing increased from 43 to 44
2029-08-01
Speed increased from 22 to 23
2029-07-21
LF defense increased from 16 to 17
RF defense decreased from 3 to 2
2029-07-12
Contact increased from 22 to 23
Contact vs R increased from 21 to 22
Gap Potential increased from 78 to 79
Gap increased from 54 to 64
Gap vs R increased from 52 to 61
Gap vs L increased from 59 to 70
Eye increased from 30 to 34
Eye vs R increased from 29 to 33
Eye vs L increased from 33 to 37
Sac Bunt decreased from 38 to 37
Bunt for Hit decreased from 18 to 13
Infield Range decreased from 17 to 11
Outfield Range decreased from 53 to 50
Outfield Error increased from 47 to 48
Catcher Ability decreased from 2 to 1
P defense decreased from 40 to 34
CF defense decreased from 2 to 1
Stuff Potential increased from 51 to 52
Stuff increased from 29 to 31
Stuff vs R increased from 31 to 33
Stuff vs L increased from 26 to 28
Movement Potential decreased from 62 to 61
Movement increased from 28 to 31
Movement vs R increased from 30 to 34
Movement vs L increased from 24 to 28
Velocity increased from 87-89 mph to 88-90 mph
Stamina increased from 47 to 50
Fastball Pot increased from 49 to 52
Fastball increased from 33 to 36
Slider Pot increased from 52 to 53
Slider increased from 31 to 32
Changeup increased from 23 to 31
Forkball Pot increased from 51 to 53
Forkball increased from 29 to 32
2029-06-15
Stealing increased from 42 to 43
2029-06-07
Weight increased from 166 to 167
2029-06-02
LF defense increased from 15 to 16
2029-05-24
Speed decreased from 25 to 22
RF defense decreased from 4 to 3
Weight increased from 164 to 166
Height increased from 184 to 185
2029-05-16
Speed increased from 24 to 25
2029-05-11
LF defense increased from 13 to 15
2029-05-07
LF defense increased from 11 to 13
RF defense increased from 3 to 4
2029-05-02
Speed decreased from 26 to 24
Stealing increased from 41 to 42
LF defense increased from 9 to 11
Weight increased from 163 to 164
2029-04-27
Speed decreased from 27 to 26
LF defense increased from 7 to 9
Weight increased from 162 to 163
2029-04-23
LF defense increased from 4 to 7
2029-04-19
LF defense increased from 3 to 4
Weight increased from 160 to 162
Height increased from 183 to 184
2029-03-23
CF defense decreased from 3 to 2