Domestic-league season · Kilmarnock.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Premiership | 15 | 0 | 2 | 1204 | 6.89 |
Brown's current-season form is up 53% on last season (Season 17→26), while his Rating eased 39→35. His peak season for form remains 2023/24 (Season 33).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Kilmarnock · 11th | 15 | 0 | 2 | 6.89 | 35 | 26 |
| 2024/25 | Kilmarnock · 9th | 32 | 0 | 0 | 6.6 | 39 | 17 |
| 2023/24 | Kilmarnock · 4th | 36 | 1 | 2 | 6.63 | 44 | 33 |
| 2022/23 | Doncaster · 18th | 33 | 0 | 0 | 6.52 | 31 | 19 |
| 2021/22 | Blackburn · 8th | 1 | 0 | 0 | 6.7 | 55 | 2 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. Brown is a 28-year-old full-back at Kilmarnock, rated 34.7 overall by Field Insider's model, ranking 137th of 220 in the Premiership. An experienced operator, he has been a regular starter this season (70.4% of available minutes). His defensive output reads 3.59 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Brown.
Judged on this season alone, Brown graded 26 — a workmanlike campaign that ranks 19th of 41 of the 41 full-backs in the Premiership, on 3 clean sheets and 3.588 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 17 → 26). Over the 5 seasons on record his form has trended upward, peaking in 2023/24.
On long-term talent our Rating reads 35, 28th of 41 of the 41 full-backs in the Premiership. At 28 Brown is in his prime years, and a market index of 12.9 reflects that trajectory.
Past his 2023/24 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
3.59 tackles, blocks & interceptions per 90 — solid defensive volume, with 3 clean sheets across 15 appearances. Doing that for a relegation-threatened side (11th of 12) 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 0 goals and 2 assists — a useful bonus from the back.
With a Rating of 34.7, Brown carries the 28th-highest potential of the full-backs in the Premiership of 41, and he is posting that for a relegation-threatened side (Kilmarnock finished 11th of 12) — 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 (3.59 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).
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 (~22), then tapers with age. At 28, Brown sits on 12.9, past its peak and easing. The blue line is Brown's projected Rating — 34.7 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.
