Player profile
Juan Valera
Boston Red Sox · Age at assessment: 20.4 · Bats: R · Throws: R
Projection updated: October 4, 2026
Assessment notes
Rank is ordered by Prospect Score, the model's 1-100 composite score. Median outcome is only one input; performance, track record, age-to-level context, high outcome, confidence, and risk also affect rank.
PB Rank#532
Prospect Score62.1
Median62
Performance Signal+10.5
Trend0.0
Projection components
Prospect Baseline modelModel Range0.0
526273
LowMedianHigh
206099
Performance Signal +10.5
Model history
Median movement
First recorded 64
Latest recorded 62
2026-10-04 · Median 62
View recorded values
| Date | Median |
|---|---|
| 2026-10-04 | 62 |
| 2026-10-03 | 62 |
| 2026-09-30 | 62 |
| 2026-09-29 | 62 |
| 2026-09-25 | 62 |
| 2026-09-24 | 62 |
| 2026-09-22 | 63 |
| 2026-09-21 | 63 |
| 2026-09-19 | 63 |
| 2026-09-18 | 63 |
| 2026-09-17 | 63 |
| 2026-09-16 | 63 |
| 2026-09-15 | 63 |
| 2026-09-14 | 62.8 |
| 2026-09-09 | 63 |
| 2026-09-06 | 63 |
| 2026-09-05 | 63 |
| 2026-09-03 | 63 |
| 2026-09-02 | 63 |
| 2026-09-01 | 63 |
| 2026-08-28 | 63 |
| 2026-08-27 | 64 |
| 2026-08-25 | 63.4 |
| 2026-08-23 | 63.4 |
| 2026-08-22 | 63 |
| 2026-08-20 | 63 |
| 2026-08-19 | 63 |
| 2026-08-18 | 63 |
| 2026-08-17 | 64 |
| 2026-08-16 | 64 |
Metrics to follow
Projection trajectory
Stable
Definition
Direction of change in Prospect Baseline's derived projection.
Model confidence
70
Definition
Prospect Baseline confidence in the current projection.
Projection risk
46
Definition
Prospect Baseline uncertainty and downside-risk index.