LastMIL3@CHC17
Double-A prospects

Mark Coley II

RFAge 25Double-A — Biloxi Shuckers

2026 season

OPS
0.642
PA
259
ISO
0.141
BB%
9.7%
K%
34.4%
SB
15

Why Mark ranks -3.7

Our score, itemized. Every part is computed from the season line above — nothing here is a scouting opinion.

  • Production
    0.642 OPS, 0.141 isolated power
    +1.1
  • Plate discipline
    9.7% walks against 34.4% strikeouts
    -6.6
  • Age for level
    1.5 years older than a typical AA player
    -5.3
  • Baserunning
    15 steals, 10 net of caught stealing
    +3.5
  • Position
    everyday defensive position
    +3.5
  • Total
    -3.7

Each part is already multiplied by 0.88 for Double-A — the same line counts for more at a higher level. Full formula on the methodology page.

By season

YearLevelTeamAVGOPSHR
2026AABiloxi Shuckers.204.6429
2025AAAJacksonville Jumbo Shrimp.214.8501
2025AAPensacola Blue Wahoos.253.6985
2024A+Beloit Sky Carp.213.71012
2024AJupiter Hammerheads.3751.1470
2023AJupiter Hammerheads.265.8753

Statistics from MLB’s public data. Rankings and rate stats are our own calculation — how we work.