Domestic-league season · Kalmar FF.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Superettan | 19 | 0 | 0 | 1170 | 7.03 |
Brolin's current-season form is up 1600% on last season (Season 2→34), while his Rating eased 34→27. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Kalmar FF · 2nd | 19 | 0 | 0 | 7.03 | 27 | 34 |
| 2024/25 | Kalmar FF · 15th | 24 | 0 | 0 | 7.01 | 34 | 2 |
| 2022/23 | Mjallby AIF · 9th | 29 | 0 | 0 | 7.18 | 40 | 26 |
| 2021/22 | Mjallby AIF · 9th | 10 | 0 | 0 | 7.12 | 34 | 24 |
| 2020/21 | Akropolis · 5th | 30 | 0 | 0 | — | 33 | 11 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
S. Brolin is a 25-year-old goalkeeper at Kalmar FF, rated 26.6 overall by Field Insider's model, ranking 30th of 172 in the Superettan. In his prime years, he has been a rotation option this season (43.3% of available minutes). His defensive output reads 1 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Brolin.
Judged on this season alone, Brolin graded 34 — an excellent campaign that ranks top 8% of the 13 goalkeepers in the Superettan, on 7 clean sheets across 19 appearances.
Year-on-year, that's a clear step up on last season (Season 2 → 34). Across the 5 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 27, top 8% of the 13 goalkeepers in the Superettan. At 25 Brolin is in his prime years, and a market index of 5.9 reflects that trajectory.
Brolin is operating at his career peak — the 2025/26 level is the level.
7 clean sheets in 19 appearances (37% of games). Playing behind a title-challenging side (2nd of 16) means a more protected goal, so the read is about command and distribution as much as raw shut-outs.
With a Rating of 26.6, Brolin carries the 1st-highest potential of the goalkeepers in the Superettan (top 8%). A rotation minutes keeper carrying the gloves this season. 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 (~6), then tapers with age. At 25, Brolin sits on 5.9, at or near its peak. The blue line is Brolin's projected Rating — 26.6 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.
