Domestic-league season · Grimsby.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 League Two | 27 | 3 | 2 | 1792 | 6.84 |
 League Cup | 2 | 0 | 0 | 180 | 6.4 |
 FA Cup | 2 | 0 | 0 | 75 | 6.2 |
 EFL Trophy | 1 | 0 | 0 | 10 | 6.3 |
Following his move to Grimsby, Sweeney's current-season form is up 36% on last season (Season 14→19), while his Rating eased 43→32. His peak season for form remains 2022/23 (Season 26).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Grimsby · 7th | 27 | 3 | 2 | 6.84 | 32 | 19 |
| 2024/25 | Leyton Orient · 6th | 19 | 1 | 0 | 6.7 | 43 | 14 |
| 2023/24 | Leyton Orient · 11th | 13 | 0 | 2 | 6.98 | 45 | 13 |
| 2022/23 | Leyton Orient · 1st | 22 | 0 | 1 | 6.79 | 34 | 26 |
| 2021/22 | Leyton Orient · 13th | 3 | 0 | 0 | 6.5 | 28 | 1 |
| 2020/21 | Leyton Orient · 11th | 1 | 0 | 0 | 6.2 | 28 | 0 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. Sweeney is a 24-year-old full-back at Grimsby, rated 31.6 overall by Field Insider's model, ranking 97th of 478 in the League Two. An emerging talent, he has been a rotation option this season (41.5% of available minutes). His defensive output reads 3.52 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Sweeney.
Judged on this season alone, Sweeney graded 19 — a workmanlike campaign that ranks 37th of 83 of the 83 full-backs in the League Two, on 7 clean sheets and 3.516 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 14 → 19). Over the 6 seasons on record his form has trended upward, peaking in 2022/23.
On long-term talent our Rating reads 32, top 21% of the 83 full-backs in the League Two. At 24 Sweeney is in his prime years, and a market index of 9.5 reflects that trajectory.
Below his 2022/23 peak but holding a solid level — the platform for a return is there.
3.52 tackles, blocks & interceptions per 90 — solid defensive volume, with 7 clean sheets across 27 appearances. Behind an upper-table side (7th of 24) the side controls more games, so the defensive load is lighter — the value sits as much in composure and ball progression as in raw volume. Going forward he chipped in 3 goals and 2 assists — a useful bonus from the back.
With a Rating of 31.6, Sweeney carries the 17th-highest potential of the full-backs in the League Two (top 21%). Defensively he reads as solid defensive volume (3.52 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.
Generated from Field Insider's rating model · AI-written analysis to follow.
The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around ages 23–27 (~10), then tapers with age. At 24, Sweeney sits on 9.5, at or near its peak. The blue line is Sweeney's projected Rating — 31.6 today — recomputed at each age, so it follows the same rise-and-fall as a career matures and declines. Solid = up to today; dashed = projected.
No transfer news found for this player.
