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| Name | Team | Age |
| Jonathan Jeffcoat |  Brooklyn Bullyboys |
30 |
| Drafted | Position | Bats/Throws |
| Round 6, Pick 95 (1950) |
RP | L/R |
| League | Option Years
|
Majors Service Time |
| Christy Mathewson League | 0 | 5 years (147 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor Value
|
|
| Health
|
Injured Days
|
Birthday |
| 0 | 8/3/1927 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| Alt Pos (---) | Alt Pos (---) | Alt Pos (---) |
| (0.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Energy | Improvements | Past Skills | Awards | Batting | Fielding | Game Log
| Year | Vs | G | IP | SO | BB | H | WHIP |
| 1950 | LHB | 4 | 0.2 | 0 | 1 | 6 | 10.50 |
| 1950 | RHB | 4 | 2.1 | 2 | 1 | 2 | 1.29 |
| 1951 | LHB | 2 | 1.0 | 0 | 1 | 0 | 1.00 |
| 1951 | RHB | 2 | 0.2 | 0 | 2 | 0 | 3.00 |
| 1952 | LHB | 15 | 6.2 | 5 | 7 | 9 | 2.40 |
| 1952 | RHB | 20 | 13.0 | 12 | 4 | 7 | 0.85 |
| 1953 | LHB | 41 | 20.0 | 11 | 8 | 26 | 1.70 |
| 1953 | RHB | 46 | 29.0 | 12 | 11 | 23 | 1.17 |
| 1954 | LHB | 47 | 24.1 | 17 | 13 | 15 | 1.15 |
| 1954 | RHB | 57 | 29.2 | 27 | 13 | 43 | 1.89 |
| 1955 | LHB | 53 | 25.1 | 16 | 11 | 33 | 1.74 |
| 1955 | RHB | 63 | 37.0 | 16 | 17 | 40 | 1.54 |
| 1956 | LHB | 47 | 24.2 | 22 | 6 | 38 | 1.78 |
| 1956 | RHB | 49 | 27.2 | 19 | 7 | 31 | 1.37 |
| 1957 | LHB | 10 | 5.1 | 3 | 3 | 6 | 1.69 |
| 1957 | RHB | 10 | 5.2 | 3 | 0 | 3 | 0.53 |
| 1958 | LHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| 1958 | RHB | 0 | 0.0 | 0 | 0 | 0 | 0.00 |
| Total | LHB | 219 | 108.0 | 74 | 50 | 133 | 1.69 |
| Total | RHB | 251 | 145.0 | 91 | 55 | 149 | 1.41 |
| Total | 267 | 253.0 | 165 | 105 | 282 | 1.53 |
| Date | Transaction |
| 1952-08-12 | The Brooklyn Bullyboys have promoted Jonathan Jeffcoat to the major league team. |
| 1952-07-01 | The Brooklyn Bullyboys have sent Jonathan Jeffcoat to the minors. |
| 1952-05-29 | The Brooklyn Bullyboys have promoted Jonathan Jeffcoat to the major league team. |
| 1951-08-12 | The Brooklyn Bullyboys have sent Jonathan Jeffcoat to the minors. |
| 1951-06-25 | The Brooklyn Bullyboys have promoted Jonathan Jeffcoat to the major league team. |
| 1950-10-03 | The Brooklyn Bullyboys have promoted Tom Howell to the major league team. The Brooklyn Bullyboys have promoted Bobby King to the major league team. The Brooklyn Bullyboys have sent Joe Compton to the minors. The Brooklyn Bullyboys have sent Jonathan Jeffcoat to the minors. |
| 1950-09-20 | The Brooklyn Bullyboys have promoted Jonathan Jeffcoat to the major league team. The Brooklyn Bullyboys have promoted Joe Compton to the major league team. The Brooklyn Bullyboys have sent Tom Howell to the minors. The Brooklyn Bullyboys have sent Bobby King to the minors. |
| 1950-08-05 | The Brooklyn Bullyboys have sent Jonathan Jeffcoat to the minors. The Brooklyn Bullyboys have sent Dave Harrison to the minors. |
| 1950-07-15 | The Brooklyn Bullyboys have promoted Jonathan Jeffcoat to the major league team. |