CBJAX#25ACT

Ronald Darby

Top 44% all-time defensive backsSolid Contributor🌅 Early Bloomer · 2017

Height5'11"

Weight193 lb

BornJan 2, 1994

Age32

CollegeFlorida State See College Stats

ConferenceAtlantic Coast

Rookie yr2015

Draft2015 · Rd 2, Pick 50 · BUF

Combined Season Grid

The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping. Switch to Combined to fold the selected families into unified totals—yards from scrimmage, total TDs, touches.

3 grids split in one view

Season	Age	Team	G	GS	Defense													Snap Counts						Advanced Defense & Coverage (2018+)
Season	Age	Team	G	GS	Tkl	Solo	Ast	TFL	QBHits	Sk	Dis	Int	PD	FF	FR	TD	Sfty	Off	Off%	Def	Def%	ST	ST%	Tgt	Cmp	Cmp%	RateAll	ADOT	Prss	Hrry	QBKD	Bltz	MissTkl	Miss%
2015	21–22	BUF	14	—	63	56	7	3	0	0.0	3.0	2	21	0	—	0	0	—	0.0%	914	88.4%	67	15.1%	—	—	—	—	—	—	—	—	—	—	—
2016	22–23	BUF	14	—	63	54	9	1	1	0.0	2.0	0	12	0	—	0	0	—	0.0%	821	88.6%	92	22.7%	—	—	—	—	—	—	—	—	—	—	—
2017	23–24	PHI	8	—	33	29	4	0	0	0.0	0.0	3	9	0	—	0	0	—	0.0%	379	74.3%	9	3.9%	—	—	—	—	—	—	—	—	—	—	—
2018	24–25	PHI	9	—	39	35	4	1	0	0.0	1.0	1	12	0	—	0	0	—	0.0%	542	94.2%	—	0.0%	82	50	0.6	86.7	10.7	0	0	0	1	7	0.1
2019	25–26	PHI	11	—	36	33	3	1	0	0.0	1.0	2	11	0	—	0	0	—	0.0%	506	76.3%	7	2.2%	67	43	0.6	116.8	15.3	0	0	0	2	7	0.2
2020	26–27	WAS	16	—	54	42	12	1	0	0.0	1.0	0	16	0	1	0	0	—	0.0%	1,002	95.5%	—	0.0%	98	53	0.5	81.0	12.9	0	0	0	5	6	0.1
2021	27–28	DEN	11	—	51	40	11	1	0	0.0	1.0	0	6	0	—	0	0	—	0.0%	676	97.0%	1	0.5%	70	38	0.5	84.8	12.6	0	0	0	0	2	0.0
2022	28–29	DEN	5	—	12	10	2	0	0	0.0	0.0	0	3	1	—	0	0	—	0.0%	281	88.2%	4	2.8%	18	7	0.4	69.9	10.2	0	0	0	1	2	0.1
2023	29–30	BAL	9	—	21	18	3	1	0	0.0	1.0	0	7	0	—	0	0	—	0.0%	442	39.9%	65	14.6%	43	19	0.4	63.3	11.9	0	0	0	0	3	0.1
2024	30–31	JAX	12	—	45	35	10	3	0	0.0	3.0	0	9	0	—	0	0	—	0.0%	659	72.0%	57	17.4%	61	42	0.7	120.0	10.8	0	0	0	3	1	0.0
Career		—	109	—	417	352	65	12	1	0.0	13.0	8	106	1	1	0	0	—	0.0%	6,222	80.2%	302	9.1%	439	252	—	—	—	0	0	0	12	28	—

Career Value · VORP

59 career value over replacement — #1860 all-time of 4,649. 5.9/season above a replacement-level CB.

Draft OutcomeValue ↑

Pick #50 (Rd 2) · BUF · 2015 · +5.6 vs expected KV-H

53actual

47.4 expected · Δ+5.6

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Defense

Season	Age	Team	G	GS	Tkl	Solo	Ast	TFL	QBHits	Sk	Dis	Int	PD	FF	FR	VAL
2015	21–22	BUF	14	13*	63	56	7	3	0	0.0	3.0	2	21	0	—	11.4
2016	22–23	BUF	14	12*	63	54	9	1	1	0.0	2.0	0	12	0	—	7.1
2017	23–24	PHI	8	6*	33	29	4	0	0	0.0	0.0	3	9	0	—	7.2
2018	24–25	PHI	9	8*	39	35	4	1	0	0.0	1.0	1	12	0	—	6.5
2019	25–26	PHI	11	8*	36	33	3	1	0	0.0	1.0	2	11	0	—	7
2020	26–27	WAS	16	15*	54	42	12	1	0	0.0	1.0	0	16	0	1	8.9
2021	27–28	DEN	11	11*	51	40	11	1	0	0.0	1.0	0	6	0	—	5
2022	28–29	DEN	5	4*	12	10	2	0	0	0.0	0.0	0	3	1	—	2.7
2023	29–30	BAL	9	0*	21	18	3	1	0	0.0	1.0	0	7	0	—	4.2
2024	30–31	JAX	12	9*	45	35	10	3	0	0.0	3.0	0	9	0	—	5.1
Career			109	86*	417	352	65	12	1	—	—	8	106	1	1	65.1

* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)

Snap Counts

Season	Age	Team	G	GS	Off	Off%	Def	Def%	ST	ST%
2015	21–22	BUF	15	13*	—	0.0%	914	88.4%	67	15.1%
2016	22–23	BUF	14	12*	—	0.0%	821	88.6%	92	22.7%
2017	23–24	PHI	8	6*	—	0.0%	379	74.3%	9	3.9%
2018	24–25	PHI	9	8*	—	0.0%	542	94.2%	—	0.0%
2019	25–26	PHI	11	8*	—	0.0%	506	76.3%	7	2.2%
2020	26–27	WAS	16	15*	—	0.0%	1,002	95.5%	—	0.0%
2021	27–28	DEN	11	11*	—	0.0%	676	97.0%	1	0.5%
2022	28–29	DEN	5	4*	—	0.0%	281	88.2%	4	2.8%
2023	29–30	BAL	16	0*	—	0.0%	442	39.9%	65	14.6%
2024	30–31	JAX	13	9*	—	0.0%	659	72.0%	57	17.4%
Career			118	86*	—	—	6,222	—	302	—

* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)

Advanced Defense & Coverage (2018+)

Season	Age	Team	G	GS	Tgt	Cmp	Cmp%	RateAll	ADOT	Bltz	MissTkl	Miss%
2018	24–25	PHI	9	8*	82	50	0.6	86.7	10.7	1	7	0.1
2019	25–26	PHI	11	8*	67	43	0.6	116.8	15.3	2	7	0.2
2020	26–27	WAS	16	15*	98	53	0.5	81.0	12.9	5	6	0.1
2021	27–28	DEN	11	11*	70	38	0.5	84.8	12.6	0	2	0.0
2022	28–29	DEN	5	4*	18	7	0.4	69.9	10.2	1	2	0.1
2023	29–30	BAL	16	0*	43	19	0.4	63.3	11.9	0	3	0.1
2024	30–31	JAX	13	9*	61	42	0.7	120.0	10.8	3	1	0.0
Career			81	55*	439	252	—	—	—	12	28	—

* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)

KV-H Anatomy

KV-H 53 · Solid

A solid career by KV-H: a remarkably steady profile that scores 53 of 100, era-normalized against int/g peers across 10 scored seasons.

Sustained

career value

×.6

Peak

best 3 seasons

×.4

×1

Longevity

career length

Blend 52.8 × longevity 1 = KV-H 53· confidence 96%

What builds the career mark of 52

On-field 37.6

Availability 14.4

On-field production Staying available

Season-by-season quality (era-relative int/g)

2015best

INTs career shape vs similar cornerbacks

2015-2019

Peak-aligned view: center line is each player's best INTs season; left/right show build-up, staying power, and decline. Comparison set uses same-position, overlapping-era comps when available.