Player profile
Grayson Grinsell
Detroit Tigers · Age at assessment: 22.6 · Bats: L · Throws: L
Tools Translating
Assessment saved: · Stats updated:
Pitch quality translating
Current bat-missing results are broadly aligned with the verified pitch-quality expectation
High Confidence · 99%PB Rank#2,224
Prospect Score46
Median44
Performance39
Trend0.0%
Why the player is here
- Best pitch grade 60; dominance evidence sits near the 62th percentile for comparable pitchers
- K/9 is 10.3
Context for this assessment, not a verified explanation for movement between model runs.
Tool vs observed results
Percentile scaleStuff-5.2 percentile gap
Command-3.8 percentile gap
Verified tool expectations alongside results for comparable players. Percentiles are not scouting grades.
Model history
Median movement
First recorded 45
Latest recorded 44
2026-09-25 · Median 44
View recorded values
| Date | Median |
|---|---|
| 2026-09-25 | 44 |
| 2026-09-24 | 44 |
| 2026-09-22 | 44 |
| 2026-09-21 | 44 |
| 2026-09-19 | 44 |
| 2026-09-18 | 44 |
| 2026-09-17 | 44 |
| 2026-09-16 | 44 |
| 2026-09-15 | 44 |
| 2026-09-14 | 43.6 |
| 2026-09-09 | 43 |
| 2026-09-06 | 44 |
| 2026-09-05 | 44 |
| 2026-09-03 | 44 |
| 2026-09-02 | 44 |
| 2026-09-01 | 44 |
| 2026-08-28 | 44 |
| 2026-08-27 | 44 |
| 2026-08-25 | 44.4 |
| 2026-08-23 | 44.4 |
| 2026-08-22 | 44 |
| 2026-08-20 | 44 |
| 2026-08-19 | 44 |
| 2026-08-18 | 44 |
| 2026-08-17 | 44 |
| 2026-08-16 | 44 |
| 2026-08-14 | 43 |
| 2026-08-13 | 46 |
| 2026-08-11 | 46 |
| 2026-08-10 | 46 |
| 2026-08-09 | 46 |
| 2026-08-08 | 46 |
| 2026-08-07 | 46 |
| 2026-08-05 | 46 |
| 2026-08-03 | 46 |
| 2026-08-01 | 46 |
| 2026-07-31 | 46 |
| 2026-07-30 | 46 |
| 2026-07-29 | 46 |
| 2026-07-28 | 46 |
| 2026-07-27 | 46 |
| 2026-07-26 | 46 |
| 2026-07-25 | 46 |
| 2026-07-24 | 46 |
| 2026-07-23 | 46 |
| 2026-07-22 | 47 |
| 2026-07-21 | 47 |
| 2026-07-16 | 47 |
| 2026-07-14 | 47 |
| 2026-07-12 | 47 |
| 2026-07-11 | 47 |
| 2026-07-09 | 47 |
| 2026-07-07 | 47 |
| 2026-07-05 | 47 |
| 2026-07-03 | 44 |
| 2026-07-01 | 41 |
| 2026-06-30 | 41 |
| 2026-06-29 | 41 |
| 2026-06-28 | 41 |
| 2026-06-26 | 41 |
| 2026-06-25 | 41 |
| 2026-06-24 | 41 |
| 2026-06-23 | 41 |
| 2026-06-22 | 41 |
| 2026-06-21 | 41 |
| 2026-06-20 | 41 |
| 2026-06-19 | 41 |
| 2026-06-18 | 41 |
| 2026-06-17 | 41 |
| 2026-06-16 | 41 |
| 2026-06-15 | 41 |
| 2026-06-14 | 41 |
| 2026-06-13 | 41 |
| 2026-06-12 | 41 |
| 2026-06-11 | 41 |
| 2026-06-10 | 42 |
| 2026-06-09 | 43 |
| 2026-06-08 | 43 |
| 2026-06-07 | 43 |
| 2026-06-06 | 43 |
| 2026-06-05 | 45 |
| 2026-06-04 | 45 |
Metrics to follow
K/9
10.3
Primary bat-missing indicator
Definition
Strikeouts recorded per nine innings pitched
K-BB%
14.1%
Separates dominance from walk cost
Definition
Strikeout percentage minus walk percentage, a compact measure of pitcher dominance and control
BB/9
4.6
Shows whether control is limiting the arsenal
Definition
Walks allowed per nine innings pitched. Lower is generally better
Next checkpointRecheck K/9, K-BB%, and BB/9 after the next 20 innings
