Field Insider

Profile

PositionFull-back
NationalityEngland
Age21
Date of birth14 Apr 2005
Shirt number#33
ClubPeterborough
Full-back
30
Appearances
2
Goals
1
Assists
2159
Minutes

Domestic-league season · Peterborough.

Performance data · by competition

CompetitionAppsGAMinMatch
League One302121596.61
EFL Trophy3032706.93
FA Cup100906.2
League Cup100706.3

Scout report

Squad depthFull-back

James Dornelly is a 21-year-old full-back at Peterborough, rated 45.4 overall by Field Insider's model, ranking 102nd of 481 on scout potential in the League One and 1368th of 2874 U-23 players tracked. A young player, he has been a rotation option this season (52.1% of available minutes). His defensive output reads 2.84 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Dornelly.

Judged on this season alone, Dornelly graded 16 — a workmanlike campaign that ranks 56th of 79 of the 79 full-backs in the League One, on 5 clean sheets and 2.835 defensive actions per 90.

Year-on-year, that's a clear step up on last season (Season 7 → 16). Across the 3 seasons we hold, it's his best return yet.

On long-term talent our Rating reads 45, top 17% of the 79 full-backs in the League One. At 21 Dornelly is still climbing toward his ceiling, and a market index of 9.1 reflects that trajectory.

From the career report
Read the full career report →

A career still climbing — Dornelly is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending up
Current potentialTop 17% full-backs · League OneCurrent season56th of 79 full-backs · League One56th-best full-back in the League One102nd in the League One · potential13th-highest potential full-back in the League One1368th-highest potential U-23 tracked
45.4
Ratingi
13th of 79 full-backs
15.5
Seasoni
below regular-starter level
52.1%
Minutes
rotation minutes
2.84
Def. actions / 90
moderate defensive volume

Output in context · Peterborough finished 18th of 24 · a lower-table side

2.84
Def. / 90
32
Tackles
24
Interceptions
5
Clean sheets

2.84 tackles, blocks & interceptions per 90 — moderate defensive volume, with 5 clean sheets across 30 appearances. Doing that for a lower-table side (18th 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 1 assist — a useful bonus from the back.

Watch points

  • Game time. Only 52.1% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 45.4, Dornelly carries the 13th-highest potential of the full-backs in the League One (top 17%), and he is posting that for a lower-table side (Peterborough finished 18th 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 moderate defensive volume (2.84 tackles, blocks & interceptions per 90). At 21 the trajectory points up — potential sits near its ceiling (97/100) and market value should climb as minutes and output follow.

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

Transfer news

No transfer news found for this player.