Domestic-league season · Once Caldas.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Primera A | 19 | 0 | 0 | 674 | 6.62 |
 CONMEBOL Sudamericana | 2 | 0 | 0 | 29 | 6.4 |
Following his move to Once Caldas, Díaz's current-season form is level with last season (Season 2→4), while his Rating eased 55→22. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Once Caldas · 11th | 19 | 0 | 0 | 6.62 | 22 | 4 |
| 2022/23 | Coritiba · 15th | 4 | 0 | 0 | 6.73 | 55 | 2 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
J. Díaz is a 25-year-old defensive midfielder at Once Caldas, rated 21.7 overall by Field Insider's model, ranking 156th of 438 in the Primera A. In his prime years, he has been a fringe squad member this season (16.6% of available minutes). His defensive output reads 3.87 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Díaz.
Judged on this season alone, Díaz graded 4 — a workmanlike campaign that ranks 27th of 29 of the 29 defensive midfielders in the Primera A, on 0 goals, 0 assists and 3.872 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 2 → 4).
On long-term talent our Rating reads 22, top 32% of the 29 defensive midfielders in the Primera A. At 25 Díaz is in his prime years, and a market index of 1.6 reflects that trajectory.
3.87 tackles, blocks & interceptions per 90 — solid defensive volume, with 3 clean sheets across 19 appearances.
With a Rating of 21.7, Díaz carries the 9th-highest potential of the defensive midfielders in the Primera A of 29 — though on just 19 appearances this season, so the standing rests on a small sample. Defensively he reads as solid defensive volume (3.87 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 (~2), then tapers with age. At 25, Díaz sits on 1.6, at or near its peak. The blue line is Díaz's projected Rating — 21.7 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.
