Domestic-league season · San Martin Tucuman.
Earlier this season at Atletico Tucuman — Liga Profesional Argentina: 4 apps, 1g 0a, 259 min
The headline Season rating covers his time at San Martin Tucuman; availability counts only fixtures while in this squad.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Liga Profesional Argentinaat Atletico Tucuman | 4 | 1 | 0 | 259 | 7.1 |
 Primera Nacional | 4 | 1 | 0 | 223 | 7.26 |
Castro's current-season form is down 81% on last season (Season 16→3), while his Rating eased 13→8. His peak season for form remains 2022/23 (Season 42).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Atletico Tucuman · 8th | 4 | 1 | 0 | 7.1 | 8 | 3 |
| 2024/25 | Atletico Tucuman · 8th | 24 | 0 | 0 | 6.73 | 13 | 16 |
| 2022/23 | Patronato · 10th | 36 | 3 | 2 | 7.03 | 25 | 42 |
| 2021/22 | Arsenal Sarandi · 26th | 33 | 0 | 3 | 6.89 | 25 | 30 |
| 2020/21 | Arsenal Sarandi · 4th | 11 | 0 | 0 | 6.86 | 29 | 24 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
N. Castro is a 36-year-old attacking midfielder at San Martin Tucuman, rated 8.3 overall by Field Insider's model. A seasoned veteran, he has been a fringe squad member this season (7.1% of available minutes). He brings 0.4 goal contributions per 90 (0.4 goals, 0 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Castro.
On the season, Castro graded 3 for current form (age-blind), on 1 goal and 0 assists in 4 appearances (0.404 involvements per 90).
Year-on-year, that's a drop on last season (Season 16 → 3). Over the 5 seasons on record his form has drifted down, peaking in 2022/23.
On long-term talent our Rating reads 8. At 36 Castro is into the veteran stage, where the age curve weighs on the projection, and a market index of 1.8 reflects that trajectory.
Past his 2022/23 peak — the recent trend is downward, so buyers are paying for what's left, not what was.
1 goal in 4 appearances (0.25 per game) — light end product the role wants to see climb.
Rated 8.3 overall — below regular-starter level. In the final third he profiles as a productive contributor (0.4 goal contributions per 90). Veteran phase — a short-term, lower-fee proposition as both level and value decline (0.6× 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 (~6), then tapers with age. At 36, Castro sits on 1.8, past its peak and easing. The blue line is Castro's projected Rating — 8.3 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.
