Player Profile
Williams Montero
BOS · Single-A · P · Age 19
Bats R · Throws RProspect Score54.9#1,109 Overall
Baseline56Most likely outcome
Performance47Developing performance profile
Trend0.0Stable
Projected Outcome
Prospect Baseline model rangeFloor46Lower-end outcome
Baseline56Most likely outcome
Ceiling65High-end outcome
Why Prospect Baseline Sees Him This Way
Prospect Baseline surfaced this player because of meaningful developmental upside. The primary separator is whether current performance can close the gap with the longer-term baseline.
Performance
Selected evidence47Developing performance profile
Miss ability11.8 K/9Strong strikeout signal
Command6.2 BB/9Command risk
Traffic prevention1.85 WHIPElevated traffic
Scouting Profile
20–80 scaleIndividual scouting grades are not currently available for this player.
Model Detail
ConfidenceSolid56How much reliable information supports the evaluation.
RiskSolid27Uncertainty 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 Projection47.2
Projected Range22–72
Arrival Probability5%
Productive Role Probability1%
Player Background
OrganizationBoston Red Sox
LevelSingle-A
PositionP
BatsR
ThrowsR
Development History
Model history
Median movement
First recorded 63
Latest recorded 56
2026-10-05 · Median 56
View recorded values
| Date | Median |
|---|---|
| 2026-10-05 | 56 |
| 2026-10-04 | 56 |
| 2026-10-03 | 56 |
| 2026-09-30 | 56 |
| 2026-09-29 | 56 |
| 2026-09-25 | 56 |
| 2026-09-24 | 56 |
| 2026-09-22 | 56 |
| 2026-09-21 | 56 |
| 2026-09-19 | 56 |
| 2026-09-18 | 56 |
| 2026-09-17 | 56 |
| 2026-09-16 | 56 |
| 2026-09-15 | 56 |
| 2026-09-14 | 55.8 |
| 2026-09-09 | 56 |
| 2026-09-06 | 63 |
| 2026-09-05 | 63 |
| 2026-09-03 | 63 |
| 2026-09-02 | 63 |