Player Profile
Justin King
MIA · AAA · P · Age 29
Bats L · Throws LProspect Score22.4#5,753 Overall
Baseline25Most likely outcome
Performance41Developing performance profile
Trend0.0Stable
Projected Outcome
Prospect Baseline model rangeFloor20Lower-end outcome
Baseline25Most likely outcome
Ceiling37High-end outcome
Why Prospect Baseline Sees Him This Way
Prospect Baseline surfaced this player because of meaningful developmental upside. Further development toward the ceiling would materially strengthen the profile.
Performance
Selected evidence41Developing performance profile
Miss ability13.2 K/9Strong strikeout signal
Command7.7 BB/9Command risk
Traffic prevention1.77 WHIPElevated traffic
Scouting Profile
20–80 scaleIndividual scouting grades are not currently available for this player.
Model Detail
ConfidenceSolid60How much reliable information supports the evaluation.
RiskDeveloping52Uncertainty surrounding the projected outcome.
Age-to-LevelUnavailableN/AHow advanced the player is relative to the level.
Track RecordUnavailableN/AStability of the model record over time.
Data QualityUnavailableN/ACompleteness and reliability of available inputs.
Forecasts
StatusAvailable
2027 Projection40.6
Projected Range16–65
Arrival Probability20%
Productive Role Probability4%
Player Background
OrganizationMiami Marlins
LevelAAA
PositionP
BatsL
ThrowsL
Development History
Model history
Median movement
First recorded 23
Latest recorded 25
Change +2.1
2026-10-05 · Median 25
View recorded values
| Date | Median |
|---|---|
| 2026-10-05 | 25 |
| 2026-10-04 | 25 |
| 2026-10-03 | 25 |
| 2026-09-30 | 25 |
| 2026-09-29 | 25 |
| 2026-09-25 | 25 |
| 2026-09-24 | 25 |
| 2026-09-22 | 25 |
| 2026-09-21 | 25 |
| 2026-09-19 | 25 |
| 2026-09-18 | 26 |
| 2026-09-17 | 26 |
| 2026-09-16 | 26 |
| 2026-09-15 | 26 |
| 2026-09-14 | 25.9 |
| 2026-09-09 | 26 |
| 2026-09-06 | 22.7 |
| 2026-09-05 | 22.7 |
| 2026-09-03 | 22.7 |
| 2026-09-02 | 22.9 |