Prospect Baseline Prospect Baseline
Model Last Run Sep 24, 2026 · 8:41 AM ET

Included in the latest imported public model. All figures reflect the saved assessment dates.

Player profile

Ray Cebulski

SEA · Single-A · P

Seattle Mariners · Age at assessment: 23.6 · Bats: R · Throws: R

Performance Signal Only
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Assessment saved: · Stats updated:

Scouting comparison unavailable

Current performance can be evaluated, but a tool-to-results comparison requires verified scouting grades

Insufficient Evidence · 0%
PB Rank#3,577
Prospect Score37
Median38
Performance33
Trend0.0%

Tool vs observed results

Percentile scale

No tool-to-results comparison is available in this saved assessment. The recorded model range is shown below.

Model Range0.0%
303847
LowMedianHigh
206099
Performance 33

Model history

Median movement
First recorded 39 Latest recorded 38
45 39 33 2026-06-25 · Median 39 2026-06-26 · Median 39 2026-06-28 · Median 39 2026-06-29 · Median 39 2026-06-30 · Median 39 2026-07-01 · Median 39 2026-07-03 · Median 41 2026-07-05 · Median 40 2026-07-07 · Median 40 2026-07-09 · Median 40 2026-07-11 · Median 40 2026-07-12 · Median 40 2026-07-14 · Median 40 2026-07-16 · Median 40 2026-07-21 · Median 39 2026-07-22 · Median 39 2026-07-23 · Median 39 2026-07-24 · Median 38 2026-07-25 · Median 37 2026-07-26 · Median 37 2026-07-27 · Median 37 2026-07-28 · Median 37 2026-07-29 · Median 38 2026-07-30 · Median 38 2026-07-31 · Median 38 2026-08-01 · Median 38 2026-08-03 · Median 38 2026-08-05 · Median 38 2026-08-07 · Median 38 2026-08-08 · Median 38 2026-08-09 · Median 38 2026-08-10 · Median 38 2026-08-11 · Median 38 2026-08-13 · Median 38 2026-08-14 · Median 38 2026-08-16 · Median 38 2026-08-17 · Median 38 2026-08-18 · Median 38 2026-08-19 · Median 38 2026-08-20 · Median 38 2026-08-22 · Median 38 2026-08-23 · Median 37.8 2026-08-25 · Median 37.8 2026-08-27 · Median 38 2026-08-28 · Median 38 2026-09-01 · Median 37 2026-09-02 · Median 37 2026-09-03 · Median 38 2026-09-05 · Median 38 2026-09-06 · Median 38 2026-09-09 · Median 38 2026-09-14 · Median 37.7 2026-09-15 · Median 38 2026-09-16 · Median 38 2026-09-17 · Median 38 2026-09-18 · Median 38 2026-09-19 · Median 38 2026-09-21 · Median 38 2026-09-22 · Median 38 2026-09-24 · Median 38 2026-06-25 2026-09-24

2026-09-24 · Median 38

Saved median assessments. Gaps indicate unavailable or non-comparable observations.
View recorded values
DateMedian
2026-09-2438
2026-09-2238
2026-09-2138
2026-09-1938
2026-09-1838
2026-09-1738
2026-09-1638
2026-09-1538
2026-09-1437.7
2026-09-0938
2026-09-0638
2026-09-0538
2026-09-0338
2026-09-0237
2026-09-0137
2026-08-2838
2026-08-2738
2026-08-2537.8
2026-08-2337.8
2026-08-2238
2026-08-2038
2026-08-1938
2026-08-1838
2026-08-1738
2026-08-1638
2026-08-1438
2026-08-1338
2026-08-1138
2026-08-1038
2026-08-0938
2026-08-0838
2026-08-0738
2026-08-0538
2026-08-0338
2026-08-0138
2026-07-3138
2026-07-3038
2026-07-2938
2026-07-2837
2026-07-2737
2026-07-2637
2026-07-2537
2026-07-2438
2026-07-2339
2026-07-2239
2026-07-2139
2026-07-1640
2026-07-1440
2026-07-1240
2026-07-1140
2026-07-0940
2026-07-0740
2026-07-0540
2026-07-0341
2026-07-0139
2026-06-3039
2026-06-2939
2026-06-2839
2026-06-2639
2026-06-2539

2026 season

Current season · regular season
G29
IP48.1
ERA7.08
WHIP1.78
K/99.3
BB/93.7
K-BB%12.7%

Inland Empire 66ers · Single-A · Updated

Scouting Scenario Range

Model Range0.0%
303847
LowMedianHigh
206099
Performance 33

Profile Context

RiskLow Risk · 22
MLB / Model Watch
Confidence57
TypePitcher

Backtested Forecasts

Separate from scouting grades
2027 MiLB production46.1
Historical 80% error band21–71
MLB arrival in 3 years2%
Productive MLB role in 3 years0%

The next-season score assumes at least 20 IP. A productive MLB role means a regular playing-time season with above-average measured hitting or pitching production. This is not a WAR forecast.

Scouting Tools

Tool grades unavailable from verified public scouting reports.

Player Stats

Recent regular season
PeriodTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
Last 7 daysNo recent game logs available
Last 30 daysAll teamsAll levels009.003004.08440132.256.75
Year-by-year regular season
YearTeamLevelWLERAGGSSVIPHRERHRBBSOWHIPK/9
2026Inland Empire 66ersSingle-A207.08290048.1664138720501.789.31

Regular season only. Totals combine team and level stints. Recent windows overlap and use cached game logs. Stats refreshed: 2026-09-22T00:11:19.

More Seattle Mariners profiles

Organization reflects each player's saved assessment.