Player profile
Isaiah Jackson
Boston Red Sox · Age at assessment: 22.4 · Bats: L · 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#511
Prospect Score62.4
Median59
Performance Signal+3.8
Trend+0.3
Projection components
Prospect Baseline modelModel Range+0.3
535966
LowMedianHigh
206099
Performance Signal +3.8
Model history
Median movement
First recorded 53
Latest recorded 59
2026-10-04 · Median 59
View recorded values
| Date | Median |
|---|---|
| 2026-10-04 | 59 |
| 2026-10-03 | 59 |
| 2026-09-30 | 59 |
| 2026-09-29 | 59 |
| 2026-09-25 | 59 |
| 2026-09-24 | 59 |
| 2026-09-22 | 59 |
| 2026-09-21 | 60 |
| 2026-09-19 | 60 |
| 2026-09-18 | 60 |
| 2026-09-17 | 60 |
| 2026-09-16 | 60 |
| 2026-09-15 | 60 |
| 2026-09-14 | 59.7 |
| 2026-09-09 | 60 |
| 2026-09-06 | 53 |
| 2026-09-05 | 53 |
| 2026-09-03 | 52 |
| 2026-09-02 | 53 |
| 2026-09-01 | 53 |
| 2026-08-28 | 52 |
| 2026-08-27 | 52 |
| 2026-08-25 | 53.1 |
| 2026-08-23 | 53.1 |
| 2026-08-22 | 52 |
| 2026-08-20 | 52 |
| 2026-08-19 | 52 |
| 2026-08-18 | 52 |
| 2026-08-17 | 53 |
| 2026-08-16 | 53 |
Metrics to follow
Projection trajectory
Stable
Definition
Direction of change in Prospect Baseline's derived projection.
Model confidence
62
Definition
Prospect Baseline confidence in the current projection.
Projection risk
0
Definition
Prospect Baseline uncertainty and downside-risk index.