Domestic-league season · Sparta Rotterdam.
Missed 4 of Sparta Rotterdam's ~34 games this season through 4 injury absences (unknown, injury). He still appeared 6 times — a solid return given how little of the season he was available. His rating is judged mainly on the games he was fit to play.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Eredivisie | 6 | 0 | 0 | 103 | 6.58 |
Guzmán's current-season form is level with last season (Season 0→2), while his Rating eased 9→4. His peak season for form remains 2023/24 (Season 30).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Sparta Rotterdam · 10th | 6 | 0 | 0 | 6.58 | 4 | 2 |
| 2024/25 | Sparta Rotterdam · 12th | 23 | 0 | 0 | 6.45 | 9 | 0 |
| 2023/24 | Sparta Rotterdam · 8th | 32 | 1 | 3 | 6.81 | 22 | 30 |
| 2022/23 | Sparta Rotterdam · 6th | 27 | 2 | 1 | 6.74 | 18 | 22 |
| 2021/22 | OFI · 2nd | 23 | 0 | 0 | — | 13 | 0 |
| 2020/21 | OFI · 3rd | 17 | 5 | 0 | — | 14 | 16 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. de Guzmán is a 38-year-old defensive midfielder at Sparta Rotterdam, rated 3.6 overall by Field Insider's model. A seasoned veteran, he has been a fringe squad member this season (3.8% of available minutes). His defensive output reads 5.24 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Guzmán.
On the season, Guzmán graded 2 for current form (age-blind), on 0 goals, 0 assists and 5.243 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 0 → 2). Over the 6 seasons on record his form has drifted down, peaking in 2023/24.
On long-term talent our Rating reads 4. At 38 Guzmán is into the veteran stage, where the age curve weighs on the projection, and a market index of 1.2 reflects that trajectory.
Read the appearance count in context: Guzmán missed 4 games through injury (unknown, injury) out of roughly 34 this season. The 6 he did play is a solid return on the time he was fit, and his ratings are weighted toward those games rather than the ones he sat out injured.
Past his 2023/24 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
5.24 tackles, blocks & interceptions per 90 — high defensive volume across 6 appearances.
Rated 3.6 overall — below regular-starter level. Defensively he reads as high defensive volume (5.24 tackles, blocks & interceptions per 90). Veteran phase — a short-term, lower-fee proposition as both level and value decline (0.5× and falling).
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 (~5), then tapers with age. At 38, Guzmán sits on 1.2, past its peak and easing. The blue line is Guzmán's projected Rating — 3.6 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.
€8M total transfer fees · 11 moves
No transfer news found for this player.
