Prospect Baseline Prospect Baseline
Model Last Run Oct 5, 2026
Player Profile

Jack Lines

TB · Single-A · SS · Age 21

Bats L · Throws R
Prospect Score50.2#1,673 Overall
Baseline48Most likely outcome
Performance48Developing performance profile
Trend0.0Stable

Projected Outcome

Prospect Baseline model range
Floor40Lower-end outcome
Baseline48Most likely outcome
Ceiling57High-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 evidence
48Developing performance profile
Power.171 ISONear expected range
Contact25.5% KNear expected range
On-base foundation.394 OBPStrong on-base foundation

Scouting Profile

20–80 scale

Individual scouting grades are not currently available for this player.

Model Detail
ConfidenceDeveloping49How much reliable information supports the evaluation.
RiskHigh8Uncertainty 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
StatusInsufficient current-season sample
Player Background
OrganizationTampa Bay Rays
LevelSingle-A
PositionSS
BatsL
ThrowsR
Development History

Model history

Median movement
First recorded 48 Latest recorded 48
53 48.5 44 2026-09-02 · Median 48 2026-09-03 · Median 48 2026-09-05 · Median 48 2026-09-06 · Median 48 2026-09-09 · Median 49 2026-09-14 · Median 48.7 2026-09-15 · Median 48 2026-09-16 · Median 48 2026-09-17 · Median 48 2026-09-18 · Median 48 2026-09-19 · Median 48 2026-09-21 · Median 48 2026-09-22 · Median 48 2026-09-24 · Median 48 2026-09-25 · Median 48 2026-09-29 · Median 48 2026-09-30 · Median 48 2026-10-03 · Median 48 2026-10-04 · Median 48 2026-10-05 · Median 48 2026-09-02 2026-10-05

2026-10-05 · Median 48

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-10-0548
2026-10-0448
2026-10-0348
2026-09-3048
2026-09-2948
2026-09-2548
2026-09-2448
2026-09-2248
2026-09-2148
2026-09-1948
2026-09-1848
2026-09-1748
2026-09-1648
2026-09-1548
2026-09-1448.7
2026-09-0949
2026-09-0648
2026-09-0548
2026-09-0348
2026-09-0248