Domestic-league season · Stade Brestois 29.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Ligue 1 | 20 | 0 | 0 | 1560 | 6.98 |
 Coupe de France | 1 | 0 | 0 | 90 | 7.9 |
Following his move to Stade Brestois 29, Diaz's current-season form is down 47% on last season (Season 59→31), while his Rating climbed 68→72. His peak season for form remains 2024/25 (Season 59).
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Stade Brestois 29 · 12th | 20 | 0 | 0 | 6.98 | 72 | 31 |
| 2024/25 | Estac Troyes · 10th | 34 | 0 | 1 | 7.12 | 68 | 59 |
| 2023/24 | Annecy · 14th | 20 | 0 | 0 | 6.69 | 57 | 19 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
M. Diaz is a 22-year-old central defender at Stade Brestois 29, rated 72.3 overall by Field Insider's model, ranking 124th of 324 in the Ligue 1 and 311th of 2861 U-23 players tracked. An emerging talent, he has been a rotation option this season (52.5% of available minutes). His defensive output reads 4.33 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Diaz.
Judged on this season alone, Diaz graded 31 — a workmanlike campaign that ranks 28th of 53 of the 53 centre-backs in the Ligue 1, on 5 clean sheets and 4.327 defensive actions per 90.
Year-on-year, that's a drop on last season (Season 59 → 31). Over the 3 seasons on record his form has trended upward, peaking in 2024/25.
On long-term talent our Rating reads 72, top 34% of the 53 centre-backs in the Ligue 1. At 22 Diaz is still climbing toward his ceiling, and a market index of 111.3 reflects that trajectory.
Below his 2024/25 peak but holding a solid level — the platform for a return is there.
4.33 tackles, blocks & interceptions per 90 — solid defensive volume, with 5 clean sheets across 20 appearances.
With a Rating of 72.3, Diaz carries the 18th-highest potential of the centre-backs in the Ligue 1 (top 34%). Defensively he reads as solid defensive volume (4.33 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead. With this floor already at 22, the ceiling gets tested by a step up in level — one to track.
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 (~117), then tapers with age. At 22, Diaz sits on 111.3, still climbing toward its peak. The blue line is Diaz's projected Rating — 72.3 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.
€2.5M total transfer fees · 5 moves
No transfer news found for this player.
