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Season
2025–2026
2022–2023
2021–2022
2020–2021
JD
Diamond Index player profile
Jack Duffy
BC
Bergen Catholic
·
Junior · P
·
2021, 2022, 2023
Season
2021-2022
38.0 IP
Career leaderboard →
Season line
Pitching
IP
38.0
SO
31
ERA
3.13
FIP
2.81
WHIP
1.39
K/7
5.71
BB/7
2.76
PIT
-0.7
Compared with qualified NJ players
Percentile Rankings
Low
Average
High
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Pitching
PIT
50
-0.7
ERA
51
3.13
FIP
55
2.81
WHIP
58
1.39
K/7
30
5.71
BB/7
67
2.76
K/BB
54
2.07
ERA-
51
104
Year-to-year development
Pitching Trends
Metric
ERA
FIP
WHIP
K/7
BB/7
PIT
Innings Pitched
Strikeouts
ERA by season
1.96
Latest · 2022–2023
10.00
7.50
5.00
2.50
0.00
2021, 1.57
2022, 3.13
2023, 1.96
2021
2022
2023
2021
1.57
2022
3.13
2023
1.96
Every appearance
Game Log
0 games
No game log available yet
Individual game stats will appear after NJ.com publishes and the next data import runs.
Statistical neighbors
Similar Players
Position · Grade · Workload · Percentiles
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CR
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DC
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MP
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JB
Joseph Barlovic
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93% match
JC
Jason Cozzi
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34.7 IP
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93% match
