BASE KEEP
The Keep · The Diamond · The Farm
Player File · 1B BAL
Coby Mayo
#16 · 1B · BAL · age 24 · B/T RR · 6' 5" / 225 lbs · MLB debut 2024 · Coral Springs, USA
Keep avg355.67
# Boards3
BK Value219
Spread188-480
No MLB box score yet - prospect file. The Keep rank is the projection, not a 2026 line.
The Farm
Arrival 2026
Orioles corner. Everyday if the strikeouts settle.
MLB · 85 MLB games · 2 boards · avg 93.5
The 2026 line
Keep #381 · avg 355.67 · 3 boards
Baseball Savant
Starcast · spray · pitch
Percentile ranks (Starcast) plus the official Savant spray chart for bats and pitch chart for arms. Open the full Baseball Savant page.
Batter · 2026
xwOBA
35
xBA
10
xSLG
68
xISO
84
xOBP
5
Barrels
56
Barrel %
80
EV
91
Max EV
99
Hard Hit %
89
K %
3
BB %
25
Whiff %
10
Chase %
32
Speed
64
Arm
83
OAA
15
Bat Speed
89
Squared Up
9
Swing Len
50
Hits spray chart
Minus
- Board spread 188-480 (292 ranks).
Board graph
Spread 188-480 · 3 sources
Every Board
Spread 188-480 · 3 sources
| Source | Rank |
|---|---|
| FantasyPros Dynasty ECR | 188 |
| TDG Points | 399 |
| RotoGraphs Model | 480 |
BK News
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