Sean Bjork
Detroit Tigers (ML)
Sean Bjork
Birthdate:
April 1, 2000 (25 y, 7 m, 13 d)
Born In:
Jackson Township, NJ, USA
Nationality:
American
Position:
P
Bats/Throws:
L/L
Height/Weight:
6'3"/216
Entry:
2019 Draft - Round: 2, Overall: 40, Team: Detroit Tigers
Contract:
$750k / 1 year
ML Service Time:
2 years, 116 days

2025 Season Pitching Summary

Team G GS IP W-L SV SD MD BB K ERA FIP FIP- xFIP WAR
Detroit - MLB
DET - MLB
36 0 50.2 3-0 7 18 3 25 52 1.599 3.355 87 3.430 0.62

2025 Season Batting Summary

Team G AB H 2B 3B HR RBI R BB K SB CS AVG OBP OPS wOBA BABIP wRC+ WAR ZR
Detroit - MLB
DET - MLB
2 0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0.000 0.000 0 0.00 -0.80

2025 Season Fielding Summary

Team Pos G IP PO A E Fld % Eff ZR
Detroit - MLB
DET - MLB
P 36 50.2 2 6 0 1.0000 1.0315 -0.803
Current Status
MLB Service Time 2 years, 116 days
40-man Service Time 3 years, 0 days
Time as Pro 6 years
Roster Status Active Roster
Injury Status None
Options Used - This Year 2 - No
Personality
Leadership Normal
Loyalty Normal
Desire for Win Normal
Greed Normal
Intelligence Normal
Work Ethic Low
Popularity
National Fair
Local Fair
Current Contract
2025 $750k ($0 left)
Additional Info
No-Trade No
IP / PA bonusNone
Batting Con Gap Pow Eye K's
Current 8 8 1 5 9
vs R 9 9 1 5 9
vs L 7 6 1 4 7
Potential 8 8 1 5 9
Fielding C IF OF
Range 1 3
Error 5 4
Arm 1 11 3
Turn DP 1
C Ability 1
Position
Pitcher 1
Run/Bunt
Speed 1
Stealing 2
Running 1
Sac Bunt 10
Bunt for Hit 1
Pitching Stuff Movement Control
Current 20 13 11
vs R 20 13 11
vs L 20 13 11
Potential 20 13 11
Pitch Ratings Cur Pot
Cutter 15 19
Curveball 20 20
Other Pitching
Velocity 99-101 mph
GB % 61%
Stamina 12
Hold 13
OSA Rating History
Ratings Changes
2025-11-14
GB% decreased from 62% to 61%
Local Popularity increased from Insignficant to Fair
National Popularity increased from Unknown to Fair
2025-09-29
Control increased from 10 to 11
Control vs R increased from 10 to 11
Control vs L increased from 10 to 11
2025-06-16
Control increased from 9 to 10
Control vs R increased from 9 to 10
Control vs L increased from 9 to 10
2025-05-19
Outfield Range decreased from 4 to 3
Weight increased from 215 to 216
2025-03-27
GB% increased from 61% to 62%
2025-03-09
Weight increased from 214 to 215
2025-02-23
Stealing increased from 1 to 2
2025-02-08
P defense decreased from 5 to 1
Movement Potential decreased from 14 to 13
Movement decreased from 14 to 13
Movement vs R decreased from 14 to 13
Movement vs L decreased from 14 to 13
GB% increased from 60% to 61%
Weight increased from 213 to 214
Local Popularity increased from Unknown to Insignficant
2024-10-19
Control vs R increased from 8 to 9
2024-09-09
P defense decreased from 6 to 5
Weight increased from 212 to 213
2024-08-19
Control increased from 8 to 9
Control vs L increased from 8 to 9
Weight increased from 211 to 212
2024-08-05
Infield Range decreased from 2 to 1
Outfield Range decreased from 5 to 4
Weight increased from 210 to 211
2024-07-22
Cutter increased from 14 to 15
2024-07-08
Weight increased from 209 to 210
2024-06-17
Weight increased from 208 to 209
2024-05-27
Control vs R increased from 7 to 8
2024-05-20
GB% decreased from 61% to 60%
2024-04-29
Role changed from CL to RP
2024-04-15
Control increased from 7 to 8
Control vs L increased from 7 to 8
Role changed from RP to CL
2024-04-07
GB% increased from 60% to 61%
2024-03-29
Weight decreased from 209 to 208
2024-02-09
Outfield Error decreased from 5 to 4
2024-02-03
Weight increased from 208 to 209
2023-12-26
GB% decreased from 61% to 60%
2023-11-27
Movement vs L decreased from 15 to 14
GB% decreased from 63% to 61%
Weight decreased from 209 to 208
2023-11-13
Local Popularity decreased from Insignficant to Unknown
2023-09-11
Contact vs R increased from 8 to 9
Avoid Ks increased from 8 to 9
Avoid Ks vs R increased from 8 to 9
P defense decreased from 7 to 6
Control increased from 6 to 7
Control vs R increased from 6 to 7
Weight increased from 208 to 209
2023-07-17
Avoid Ks increased from 7 to 8
Avoid Ks vs L increased from 6 to 7
Control vs L increased from 6 to 7
Cutter increased from 13 to 14
Role changed from CL to RP
Weight increased from 207 to 208
2023-05-29
Contact increased from 7 to 8
Contact vs L increased from 6 to 7
Avoid Ks increased from 6 to 7
Avoid Ks vs R increased from 7 to 8
Avoid Ks vs L increased from 5 to 6
Outfield Range decreased from 6 to 5
Outfield Arm decreased from 4 to 3
Role changed from RP to CL
2023-02-26
Contact vs R increased from 7 to 8
Eye vs L increased from 3 to 4
Avoid Ks increased from 5 to 6
Avoid Ks vs R increased from 5 to 7
Infield Range decreased from 3 to 2
Outfield Range decreased from 7 to 6
P defense decreased from 8 to 7
Role changed from CL to RP
Weight increased from 204 to 207
2022-10-14
Eye Potential increased from 4 to 5
Eye increased from 4 to 5
Avoid Ks vs L increased from 4 to 5
2022-07-31
Avoid Ks increased from 4 to 5
Control increased from 5 to 6
Control vs R increased from 5 to 6
Control vs L increased from 5 to 6
2022-05-29
Eye increased from 3 to 4
Eye vs R increased from 4 to 5
Avoid Ks vs R increased from 4 to 5
Avoid Ks vs L increased from 3 to 4
Outfield Arm decreased from 5 to 4
P defense decreased from 9 to 8
Stuff increased from 17 to 20
Stuff vs R increased from 17 to 20
Stuff vs L increased from 17 to 20
Movement increased from 13 to 14
Movement vs R increased from 13 to 14
Movement vs L increased from 13 to 15
Control increased from 4 to 5
Control vs R increased from 4 to 5
Control vs L increased from 4 to 5
Curveball Pot increased from 19 to 20
Curveball increased from 17 to 20
Weight increased from 199 to 204
Local Popularity increased from Unknown to Insignficant
2021-04-10
Eye vs R increased from 3 to 4
Eye vs L increased from 2 to 3
Stuff Potential decreased from 24 to 20

Career Major League Stats

Team Year Age GS G IP W-L SV K BB K% BB% HR% LOB% GB% BABIP ERA FIP FIP- xFIP E-F WAR
Detroit - MLB
DET - MLB
2025 25 0 36 50.2 3-0 7 52 25 25.62% 12.32% 2.46% 96.00% 56.52% 0.220 1.599 3.355 87 3.430 -1.76 0.62
Detroit - MLB
DET - MLB
2024 24 0 45 69.2 6-2 4 87 40 29.79% 13.70% 2.40% 78.82% 55.36% 0.275 3.359 3.555 87 3.395 -0.20 0.72
Detroit - MLB
DET - MLB
2023 23 0 49 29.0 1-2 0 40 26 30.53% 19.85% 3.05% 79.71% 52.27% 0.293 4.035 4.522 112 3.906 -0.49 -0.07
Total - MLB
MLB
0 130 149.1 10-4 11 179 91 28.59% 14.54% 2.56% 84.01% 55.24% 0.258 2.893 3.675 92 3.506 -0.78 1.26

Career Minor League Stats

Team Year Age GS G IP W-L SV K BB K% BB% HR% LOB% GB% BABIP ERA FIP FIP- xFIP E-F WAR
Toledo - IL
TOL - IL
2024 24 0 2 2.0 0-0 2 3 2 33.33% 22.22% 0.00% 66.67% 33.33% 0.250 4.500 3.280 68 4.974 1.22 0.10
Toledo - IL
TOL - IL
2023 23 0 24 26.0 1-2 14 35 19 30.43% 16.52% 3.48% 85.56% 69.44% 0.351 3.808 4.883 101 3.595 -1.07 0.12
Toledo - IL
TOL - IL
2022 22 0 45 45.2 3-1 29 51 31 26.56% 16.15% 0.52% 74.65% 52.44% 0.250 3.153 3.599 72 4.801 -0.45 1.33
Erie - EL
ERI - EL
2021 21 0 60 61.1 2-2 44 72 50 26.97% 18.73% 0.00% 81.11% 64.08% 0.275 2.348 3.777 81 4.387 -1.43 1.32
Erie - EL
ERI - EL
2020 20 0 26 25.0 1-4 11 19 30 14.50% 22.90% 3.05% 64.34% 58.00% 0.347 8.280 7.317 159 6.216 0.96 -1.02
Total - AAA
AAA
0 71 73.2 4-3 45 89 52 28.16% 16.46% 1.58% 78.57% 57.02% 0.284 3.421 4.043 82 4.380 -0.62 1.55
Total - AA
AA
0 86 86.1 3-6 55 91 80 22.86% 20.10% 1.01% 74.79% 62.09% 0.300 4.066 4.802 104 4.916 -0.74 0.30

Career Major League Stats

Team Year Age G PA AB H 2B 3B HR RBI R BB K SB CS AVG OBP OPS BABIP wOBA wRC+ WAR
Detroit - MLB
DET - MLB
2025 25 2 0 0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0 0.000 0 0.00
Detroit - MLB
DET - MLB
2024 24 3 0 0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0 0.000 0 0.00
Detroit - MLB
DET - MLB
2023 23 3 0 0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0 0.000 0 0.00
Total - MLB
MLB
8 0 0 0 0 0 0 0 0 0 0 0 0 0.000 0.000 0.000 0 0.000 0 0.00

Career Fielding Stats

Team Year Pos G IP PO A E Fld % RF Eff ZR
Detroit - MLB
DET - MLB
2025 P 36 50.2 2 6 0 1.000 1.421 1.032 -0.80
Detroit - MLB
DET - MLB
2024 P 44 69.2 2 7 1 0.900 1.163 0.888 -1.47
Detroit - MLB
DET - MLB
2023 P 38 29.0 0 6 0 1.000 1.862 1.173 0.19
Total P 118 149.1 4 19 1 -2.08

TheShow Pitching Log

Date Opp Score GS IP H R ER HR BB K IBB HBP GB FB BF PI GSC WPA ERA FIP
Oct. 4, 2025
Oct 4
@MIN 3 - 2 3.0 1 0 0 0 0 4 0 0 1 4 10 33 - 0.34
Oct. 2, 2025
Oct 2
@KC 5 - 1 4.0 1 1 1 1 1 7 0 0 4 1 14 45 - 0.20
Sept. 30, 2025
Sep 30
@KC 2 - 7 0.2 1 1 1 1 0 1 0 0 1 0 3 13 - -0.07
Sept. 27, 2025
Sep 27
MIN 7 - 2 1.2 1 0 0 0 1 1 0 0 2 1 6 27 - 0.03
Sept. 24, 2025
Sep 24
OAK 4 - 0 1.0 0 0 0 0 0 0 0 0 1 2 3 4 - 0.01
Sept. 23, 2025
Sep 23
OAK 7 - 5 0.1 1 0 0 0 0 1 0 0 0 0 2 10 - 0.01
Sept. 16, 2025
Sep 16
@CLE 5 - 1 0.2 0 0 0 0 0 1 0 0 1 0 2 7 - 0.01
Aug. 30, 2025
Aug 30
@CHA 7 - 3 2.1 2 0 0 0 2 2 0 0 2 2 10 46 - 0.33
Aug. 29, 2025
Aug 29
@CHA 7 - 5 1.0 1 0 0 0 0 1 0 0 0 2 4 15 - 0.09
Aug. 22, 2025
Aug 22
LAN 4 - 3 2.0 0 0 0 0 3 1 2 0 2 2 8 24 - 0.28
Aug. 20, 2025
Aug 20
@TEX 7 - 4 0.1 0 0 0 0 0 0 0 0 1 0 1 2 - 0.04
Aug. 17, 2025
Aug 17
MIN 5 - 8 0.2 2 2 2 1 1 1 0 0 0 1 5 20 - -0.69
Aug. 9, 2025
Aug 9
@BAL 4 - 11 3.0 3 1 1 0 2 4 0 0 2 1 12 47 - 0.00
Aug. 5, 2025
Aug 5
@NYA 5 - 3 1.1 2 1 1 1 2 0 0 0 3 0 7 26 - 0.06
Aug. 4, 2025
Aug 4
@NYA 9 - 8 0.2 1 0 0 0 0 1 0 0 1 0 3 10 - 0.04
Aug. 3, 2025
Aug 3
HOU 4 - 0 1.0 2 0 0 0 1 1 0 0 0 2 6 24 - 0.03
July 30, 2025
Jul 30
KC 14 - 11 3.1 0 0 0 0 0 5 0 0 2 3 10 49 - 0.45
July 22, 2025
Jul 22
@KC 3 - 4 1.0 0 0 0 0 1 1 0 0 1 1 4 17 - 0.09
July 21, 2025
Jul 21
@KC 7 - 3 1.2 1 0 0 0 0 3 0 0 0 2 7 22 - 0.05
July 19, 2025
Jul 19
TOR 6 - 5 0.1 0 0 0 0 0 0 0 0 1 0 1 6 - 0.03
July 13, 2025
Jul 13
@CLE 3 - 1 1.0 2 0 0 0 0 1 0 0 2 0 5 24 - 0.11
July 9, 2025
Jul 9
SF 2 - 4 1.0 0 0 0 0 2 1 0 0 2 0 5 28 - 0.02
July 1, 2025
Jul 1
KC 2 - 1 1.0 1 0 0 0 1 2 0 0 0 1 5 26 - 0.14
June 28, 2025
Jun 28
@SD 4 - 3 1.0 0 0 0 0 0 0 0 0 2 1 3 11 - 0.09
June 25, 2025
Jun 25
@SEA 5 - 2 0.2 0 0 0 0 0 0 0 0 1 1 2 3 - 0.04
June 14, 2025
Jun 14
@BOS 3 - 4 1.1 1 0 0 0 0 1 0 0 1 1 4 14 - 0.11
June 8, 2025
Jun 8
CHA 4 - 5 1.0 1 0 0 0 0 0 0 0 3 0 4 8 - 0.07
May 25, 2025
May 25
TEX 3 - 7 1.0 0 0 0 0 0 2 0 0 1 0 3 11 - 0.01
May 18, 2025
May 18
@LAA 4 - 3 0.1 0 0 0 0 0 0 0 0 1 0 1 4 - 0.10
May 13, 2025
May 13
@ARI 6 - 1 1.0 0 0 0 0 0 0 0 0 2 1 3 11 - 0.08
May 4, 2025
May 4
CHA 4 - 10 3.1 2 1 1 1 1 2 0 0 5 3 14 59 - -0.00
April 27, 2025
Apr 27
@MIN 5 - 3 1.1 2 1 1 0 2 0 0 1 1 2 8 27 - 0.06
April 25, 2025
Apr 25
@MIN 1 - 2 1.1 1 0 0 0 0 1 0 0 0 3 5 22 - 0.10
April 18, 2025
Apr 18
@CLE 3 - 2 2.1 0 0 0 0 2 4 0 0 2 1 9 37 - 0.24
April 15, 2025
Apr 15
MIN 6 - 5 2.0 1 0 0 0 1 3 0 0 2 1 8 32 - 0.28
April 13, 2025
Apr 13
BOS 0 - 3 1.0 1 1 1 0 2 0 1 0 2 1 6 15 - -0.10

TheShow Hitting Log

Date Opp Score AB R H 2B 3B HR RBI K BB HBP SF SB CS WPA Avg OBP OPS
June 28, 2025
Jun 28
@SD 4 - 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0.00
May 13, 2025
May 13
@ARI 6 - 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0.00
Player Awards
Award Year / Date Team
All-Star 2021 Erie (EL)
Similar Players (RP)
Note: See Baseball Reference formula (primary position)