Domestic-league season · Halmstad.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Allsvenskan | 20 | 0 | 0 | 1098 | 6.66 |
Wallentin's current-season form is down 28% on last season (Season 25→18), while his Rating eased 35→31. His peak season for form remains 2024/25 (Season 25).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Halmstad · 11th | 20 | 0 | 0 | 6.66 | 31 | 18 |
| 2024/25 | Halmstad · 12th | 28 | 2 | 0 | 6.74 | 35 | 25 |
| 2023/24 | Halmstad · 12th | 15 | 1 | 1 | 6.64 | 32 | 11 |
| 2022/23 | Skövde AIK · 5th | 23 | 0 | 0 | — | 29 | 13 |
| 2021/22 | Skövde AIK · 8th | 2 | 0 | 0 | — | 24 | 0 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
G. Wallentin is a 25-year-old central defender at Halmstad, rated 30.5 overall by Field Insider's model, ranking 127th of 247 in the Sweden tier 1. In his prime years, he has been a rotation option this season (42.1% of available minutes). His defensive output reads 3.2 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Wallentin.
Judged on this season alone, Wallentin graded 18 — a workmanlike campaign that ranks 30th of 51 of the 51 centre-backs in the Sweden tier 1, on 4 clean sheets and 3.197 defensive actions per 90.
Year-on-year, that's a drop on last season (Season 25 → 18). Over the 5 seasons on record his form has trended upward, peaking in 2024/25.
On long-term talent our Rating reads 31, 23rd of 51 of the 51 centre-backs in the Sweden tier 1. At 25 Wallentin is in his prime years, and a market index of 11 reflects that trajectory.
Below his 2024/25 peak but holding a solid level — the platform for a return is there.
3.2 tackles, blocks & interceptions per 90 — moderate defensive volume, with 4 clean sheets across 20 appearances. Doing that for a lower-table side (11th of 16) 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.
With a Rating of 30.5, Wallentin carries the 23rd-highest potential of the centre-backs in the Sweden tier 1 of 51, and he is posting that for a lower-table side (Halmstad finished 11th of 16) — 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 (3.2 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 (~11), then tapers with age. At 25, Wallentin sits on 11, at or near its peak. The blue line is Wallentin's projected Rating — 30.5 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.
