Players / Player profile
PIT · AA · 3B

Murf Gray

Age 22 B/T R/R 6′3″, 230 lb USA
Pittsburgh org FV 45 · #10 in org

Development · trends & plan

Tracked levels only. Monthly values; gaps mark the offseason. The number beside each line is its last month, with that month’s sample (faded under 50 PA or 150 pitches), not the season.

Trends · Bradenton

Chase rate 28% May ’26 · 65 PA Apr ’26 – May ’26
Zone contact 96% May ’26 · 65 PA Apr ’26 – May ’26
Exit velocity (avg) 89.1 mph May ’26 · 65 PA Apr ’26 – May ’26
xwOBA .417 May ’26 · 65 PA Apr ’26 – May ’26
Strikeout rate 15% May ’26 · 65 PA Apr ’26 – May ’26

Florida State League tracking · 2026 percentiles

vs. 106 Florida State League hitters (150+ PA) · 164 tracked PA · the share he beats, so higher is better (less chasing, fewer strikeouts)

Exit velo (avg) 88.5 Exit velo (avg): 88.5, 75th percentile
Zone contact 88% Zone contact: 88%, 92nd percentile
Chase % 30% Chase %: 30%, 25th percentile
Strikeout % 17.7% Strikeout %: 17.7%, 86th percentile

Minor leagues

MLB Stats API · public box-score data

SeasonLevelLevelTeamAgeGPA / IPPA / IP ·Line
2026AABradenton Marauders2238166 PA 166 PA · .359/.436/.606 · 8 HR · 18.1% K · 9.0% BB
2026A+A+Greensboro Grasshoppers2243197 PA 197 PA · .302/.381/.610 · 15 HR · 20.8% K · 11.2% BB
2026AAAAAltoona Curve2245195 PA 195 PA · .258/.395/.484 · 9 HR · 22.1% K · 14.9% BB

Prospect Pipeline: Perf+ 117 over his 2026 season (558 PA, mostly A+), 0.3 years younger than his level. Tag: Ready to push. Prospects →

FanGraphs: FV 45 · ETA 2029. Public pitch tracking exists only at Triple-A and some Florida State League parks; where he has it, the development panel above shows it.

Keystone is an independent portfolio project. It is not affiliated with Major League Baseball or any club. Data: MLB Stats API, Baseball Savant, FanGraphs. Used under their terms for individual, non-commercial use.