Field Insider

N. Guinness-Walker

Project playerNorthampton · 26 yrsTransferred to Aberdeen

Profile

Full nameNesta Guinness-Walker
PositionFull-back
NationalityEngland
Age26
Date of birth30 Nov 1999
BirthplaceLondon
Height180 cm
Shirt number#12
ClubNorthampton
Full-backalso played MID
39
Appearances
2
Goals
4
Assists
2935
Minutes

Domestic-league season · Northampton.

Performance data · by competition

CompetitionAppsGAMinMatch
League One392429356.81
EFL Trophy3001556.77

Scout report

Project playerFull-back

N. Guinness-Walker is a 26-year-old full-back at Northampton, rated 41.8 overall by Field Insider's model, ranking 186th of 481 on scout potential in the League One. In his prime years, he has been a regular starter this season (72.5% of available minutes). His defensive output reads 3.8 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Guinness-Walker.

Judged on this season alone, Guinness-Walker graded 27 — a strong campaign that ranks top 30% of the 79 full-backs in the League One, on 7 clean sheets and 3.802 defensive actions per 90.

Year-on-year, that's a drop on last season (Season 36 → 27). Over the 6 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 42, top 36% of the 79 full-backs in the League One. At 26 Guinness-Walker is in his prime years, and a market index of 10.2 reflects that trajectory.

From the career report
Read the full career report →

Below his 2024/25 peak but holding a solid level — the platform for a return is there.

Peak: 2024/25Trending upBreakout: 2024/25Stepped up 2022/234 clubs
Current potentialTop 36% full-backs · League OneCurrent seasonTop 30% full-backs · League One23rd-best full-back in the League One186th in the League One · potential28th-highest potential full-back in the League One
41.8
Ratingi
28th of 79 full-backs
27.3
Seasoni
below regular-starter level
72.5%
Minutes
a regular starter
3.8
Def. actions / 90
solid defensive volume

Output in context · Northampton finished 24th of 24 · a relegation-threatened side

3.8
Def. / 90
81
Tackles
35
Interceptions
7
Clean sheets

3.8 tackles, blocks & interceptions per 90 — solid defensive volume, with 7 clean sheets across 39 appearances. Doing that for a relegation-threatened side (24th of 24) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight. Going forward he chipped in 2 goals and 4 assists — a useful bonus from the back.

Strengths

  • Availability. On the pitch for 72.5% of available minutes — a dependable presence in the XI.
  • Attacking threat. Chips in from deep: 0.18 goal involvements per 90, useful for a full-back.
  • Defensive volume. 3.8 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 41.8, Guinness-Walker carries the 28th-highest potential of the full-backs in the League One (top 36%), and he is posting that for a relegation-threatened side (Northampton finished 24th of 24) — individual numbers are harder to earn on a struggling team, so his underlying level likely sits a touch above the ranking. Defensively he reads as solid defensive volume (3.8 tackles, blocks & interceptions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

Generated from Field Insider's rating model · AI-written analysis to follow.

Transfer news

No transfer news found for this player.