
#46 CB · Miami Dolphins
1 transaction this offseason
Height
6'3"
Weight
205 lbs
Age
26
College
Syracuse
Draft
2019, Rd 4, #129
Experience
1 yr
CB Rank
#176 / 270
Grade Isaiah Johnson
Your grade joins the crowd-sourced Fan Verdict.
On the field, Isaiah Johnson grades out as a shaky CB for Miami Dolphins (D+ Performance). That places him 176th of 270 graded cornerbacks. Against that production, his deal reads as fairly priced on the Contract Value Index (C) — the team is paying below what the play would command. The public read is sharply negative (F Sentiment), drawn from current news and social signal rather than the box score. As a pro, expect these grades to move quickly as a real sample builds.
| Year | Team | GP | INT | PD | Tkl |
|---|---|---|---|---|---|
| Career | ![]() | 4 | — | — | 3 |
| 2025 | ![]() | 4 | 0 | 0 | 3 |
| 2024 | ![]() | 3 | 0 | 1 | 12 |
Length
2 years
Total Value
$1.8M
AAV
$923K/yr
Among CB contracts at this AAV tier, Isaiah Johnson earns a C Contract Value Index. The grade reflects a fundamental disconnect between his $922,500 annual salary—a depth-piece rate for the position—and his demonstrable on-field production: through the 2025 season, Johnson compiled 3 tackles across 4 games with zero interceptions and zero passes defended, a statistical void that offers no defensive leverage whatsoever. At 26 years old in his second year, Johnson occupies the exact salary floor where NFL rosters expect either special-teams value or high-upside developmental trajectory; his standout punt-coverage hit against Pittsburgh briefly delivered on the former, but an ACL tear suffered in practice has eviscerated his near-term availability and roster security heading into 2026. The Dolphins' recent offseason activity—six signings spanning linebacker, tight end, wide receiver, and center—sends a transparent signal that Miami's front office is investing resources elsewhere, leaving Johnson's recovery timeline and competitive status profoundly uncertain. With limited statistical defense, a serious injury recovery looming, and a crowded cornerback room ahead, Johnson's CVI is anchored by the reality that his contract is only serviceable if he returns healthy and demonstrates immediate impact; absent that, he remains a sunk-cost placeholder at the bottom of the depth chart.
Other same-position deals the Contract Value Index also places in the C band — a quick read on where Isaiah's contract sits relative to comparable money.
Isaiah Johnson is a raw, first-year cornerback for Miami who has appeared in just four games as an undrafted-level developmental piece in the Dolphins' secondary. For a rookie cornerback, limited early exposure is common, but Johnson's returns so far raise legitimate questions about his readiness. Even by modest rookie benchmarks, he has struggled to make a consistent impact on the defensive side of the ball. The most glaring concern is Johnson's tackling presence, where he averages just 0.75 tackles per game against an NFL average of 3.00 and an elite threshold of 5.00. That gap isn't a minor shortfall — it suggests either limited snaps, missed assignments, or both. His season trend tells a similar story, sliding from a C- in 2024 to an F in 2025, a troubling regression that mirrors what scouts see in developmental corners who haven't yet translated practice-field flashes into game-day production. Johnson's trajectory at this stage resembles a classic late-roster developmental project, the kind of player who needs a full offseason program and training camp reps to find his footing. If Miami keeps him on the 53-man roster, the key indicator to watch is whether he can close that tackling gap and show reliability in zone coverage assignments. Without measurable improvement, he risks becoming a practice-squad fixture rather than a genuine depth piece heading into 2026.
Isaiah Johnson ranks 176th of 270 graded cornerbacks by performance. That slots Isaiah between Brandon Johnson (D+) just ahead and Jaden Davis (D+) just behind.
Graded higher
Brandon JohnsonPhiladelphia EaglesD+Jason Marshall Jr.Miami DolphinsD+Kei'trel ClarkArizona CardinalsD+Graded lower
Jaden DavisArizona CardinalsRecent headlines push Isaiah Johnson's sentiment grade to an F, with Miami's broader season shaping the read. Johnson enters 2026 as the cautionary tale of depth-piece cornerbacks on struggling rosters — a second-year player operating on a minimum-level contract who has generated exactly zero interceptions or pass deflections through four games in the 2025 season, and whose public profile has been almost entirely defined by a devastating ACL tear suffered in practice rather than any meaningful on-field contribution. The lone bright spot, a standout special teams collision against Pittsburgh, offered a fleeting moment of positive coverage, but a single punt-coverage highlight cannot overcome the crushing weight of injury, absence, and complete statistical irrelevance at the position. Miami's offseason roster activity — signings at linebacker, tight end, wide receiver, and center across June — sends an unmistakable signal that the front office is focused on plugging holes elsewhere, and Johnson's continued presence on injured reserve only further marginalizes him in the team's competitive calculus heading into a season where the Dolphins finished 7-10 and hold limited margin for error. The bottom line is unforgiving: Johnson faces both a long injury recovery and a crowded cornerback room with no statistical leverage to defend his roster spot, leaving media and fan perception in a tailspin with no obvious pathway back to relevance unless he returns healthy and demonstrates impact immediately.
Auto-moderated fan forum with 5-minute speaker turns
Loading discussion...
Isaiah Johnson is a player on a rookie-scale contract listed at CB for the Miami Dolphins. FanVerdicts covers every NFL player, team, GM, and transaction — and puts your verdict on all of it. Sign in to cast your Fan Verdict on Isaiah Johnson, see where the crowd lands, and argue the call. FanVerdicts also brings its own read — performance, sentiment, and Contract Value Index — as one honest input alongside the crowd's. Where FanVerdicts has weighed in so far: Contract Value Index C, Performance D+, Sentiment F.
The crowd's Fan Verdict moves in real time as fans vote on this profile. FanVerdicts' own read updates as new data lands — performance recalculates when NFL game stats post, sentiment shifts with media coverage and fan discussion, and the Contract Value Index recomputes when contract terms change. Contract details below show the structure (years, total value, average annual value, guarantees) behind the Contract Value Index read.
For league-wide context, the NFL hub has team rankings, GM report cards, the transactions feed, and live scoreboards. The NFL player rankings page sorts every active player by performance and contract value within their position.
Recent seasons are weighted more heavily in the overall performance grade.
D
2025
(50% weight)
C-
2024
(30% weight)
Peers ranked by Performance grade among players at the same position. Tap any name for their full profile.