Sebastian Joseph-Day

iDL·

PIT

6 graded seasons·42.8 average·58.0 best (2025)

58.0

2025 grade· 68 pct

Career grade trend

2026 iDL

PITProvisional · Through week 6

Below volume threshold — grade shown for reference

Team offense -0.076 EPA/play · rank #23 of 32Top QB Aaron Rodgers · grade 24.6 (256 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	25.0%	74th	−5%	4 tackle attempts
Pressure rate	1.1%	31st	35%	93 defensive snaps
Sack rate	0.00%	30th	20%	93 defensive snaps
Tackles / snap	3.2%	37th	5%	93 defensive snaps
TFL rate	1.08%	57th	25%	93 defensive snaps

2025 iDL

TEN

68th percentile among qualified iDLs

z = +0.28

confidence 64%

Team offense -0.160 EPA/play · rank #30 of 32Top QB Cam Ward · grade 11.9 (618 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	10.0%	42nd	−5%	20 tackle attempts
Pressure rate	1.8%	50th	35%	449 defensive snaps
Sack rate	0.45%	47th	20%	449 defensive snaps
Tackles / snap	4.0%	49th	5%	449 defensive snaps
TFL rate	1.34%	81st	25%	449 defensive snaps

2024 iDL

TEN

37th percentile among qualified iDLs

z = -0.45

confidence 69%

Team offense -0.119 EPA/play · rank #30 of 32Top QB Will Levis · grade 14.1 (364 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	18.8%	91st	−5%	32 tackle attempts
Pressure rate	1.4%	32nd	35%	486 defensive snaps
Sack rate	0.51%	49th	20%	486 defensive snaps
Tackles / snap	5.3%	74th	5%	486 defensive snaps
TFL rate	0.62%	31st	25%	486 defensive snaps

2023 iDL

42th percentile among qualified iDLs

z = -0.36

confidence 86%

Team offense +0.174 EPA/play · rank #1 of 32Top QB Brock Purdy · grade 92.6 (608 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	11.1%	56th	−5%	18 tackle attempts
Pressure rate	1.8%	45th	35%	604 defensive snaps
Sack rate	0.50%	44th	20%	604 defensive snaps
Tackles / snap	2.6%	18th	5%	604 defensive snaps
TFL rate	0.50%	28th	25%	604 defensive snaps

2022 iDL

LAC

46th percentile among qualified iDLs

z = -0.26

confidence 100%

Team offense +0.005 EPA/play · rank #13 of 32Top QB Justin Herbert · grade 54.8 (807 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	6.3%	49th	−5%	32 tackle attempts
Pressure rate	1.1%	21st	35%	702 defensive snaps
Sack rate	0.28%	26th	20%	702 defensive snaps
Tackles / snap	4.3%	48th	5%	702 defensive snaps
TFL rate	1.14%	80th	25%	702 defensive snaps

2021 iDL

Below volume threshold — grade shown for reference

Team offense +0.076 EPA/play · rank #9 of 32Top QB Matthew Stafford · grade 71.8 (795 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	2.9%	10th	−5%	34 tackle attempts
Pressure rate	2.1%	45th	35%	341 defensive snaps
Sack rate	0.88%	81st	20%	341 defensive snaps
Tackles / snap	9.7%	99th	5%	341 defensive snaps
TFL rate	0.88%	66th	25%	341 defensive snaps

2020 iDL

24th percentile among qualified iDLs

z = -0.69

confidence 59%

Team offense -0.016 EPA/play · rank #23 of 32Top QB Jared Goff · grade 37.7 (653 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	12.9%	62nd	−5%	31 tackle attempts
Pressure rate	1.2%	23rd	35%	412 defensive snaps
Sack rate	0.24%	32nd	20%	412 defensive snaps
Tackles / snap	6.6%	88th	5%	412 defensive snaps
TFL rate	0.24%	18th	25%	412 defensive snaps

2019 iDL

52th percentile among qualified iDLs

z = -0.08

confidence 69%

Team offense +0.007 EPA/play · rank #14 of 32Top QB Jared Goff · grade 48.9 (660 dropbacks)

Stat	Value	Percentile	Weight	Sample
Missed tackle rate	9.4%	27th	−5%	32 tackle attempts
Pressure rate	1.7%	44th	35%	481 defensive snaps
Sack rate	0.42%	44th	20%	481 defensive snaps
Tackles / snap	6.0%	86th	5%	481 defensive snaps
TFL rate	0.62%	39th	25%	481 defensive snaps