G | GS | Rec | SV | ERA | IP | HA | HR | BB | K | WHIP | | | | 4 | 4 | 2-0 | 0 | 2.73 | 33.0 | 28 | 2 | 15 | 12 | 1.30 | | | | | | Overall | Potential | Stuff |  |  | Movement |  |  | Control |  |  |
| Pitching Ratings (OSA) | | | Overall | Vs Left | Vs Right | Potential | Stuff | 8 | 7 | 8 | 8 | Movement | 12 | 12 | 12 | 12 | Control | 6 | 5 | 6 | 7 |
| | Pitch Ratings | Pitch | Current | Potential | Fastball | 8 | 9 | Slider | 8 | 8 | Curveball | 4 | 4 | Changeup | 5 | 7 | Forkball | 9 | 9 |
| Other Pitching Ratings | Velocity | 89-90 Mph | Stamina | 15 | Suggested Role | Starter | Groundball Percentage | 48 % | Hold Runners | 16 | Defense | 13 |
| Run/Bunt Ratings | Running Speed: | 6 | Stealing Ability: | 11 | Baserunning Inst.: | 12 | Sacrifice Bunt: | 6 | Bunt for Hit: | 2 | | |
| | | Personality Ratings | Leader Ability: | Normal | Loyalty: | Normal | Desire f. Win: | Low | Greed: | Low | Intelligence: | Normal | Work Ethic: | Low | |
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| John Hatfield | Birthday: | 09/27/1957 | Born in: | Brownsville (Texas) | Nationality: | American | Height: | 6' 1" | Weight: | 215 lbs | Local Popularity: | Unknown | National Pop.: | Unknown |
Status | Contract: | Minor League Contract | Salary: | - | Signed Through: | - | Major Service: | None, None | Service This Yr: | None | 40-Man Service: | None, None | Pro Service: | 2 Years | Arbitration Eligibility: | Not eligible, free agent after contract expires! | Option Years: | 3 option years left | Contract Extension: | - | Drafted: | 1979, 21st Pick in Round 4 | |
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