Domestic-league season · Real Sociedad.
Missed 4 of Real Sociedad's ~38 games this season through 4 injury absences (international duty, yellow cards). He still appeared 25 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 |
|---|---|---|---|---|---|
 La Liga | 25 | 2 | 0 | 2250 | 6.84 |
 UEFA U19 Championship - Qualificationat Spain U19 | 6 | 1 | 0 | 513 | — |
 Copa del Rey | 7 | 0 | 0 | 509 | 7.13 |
Martín's current-season form is up 62% on last season (Season 13→21), while his Rating climbed 76→84. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Real Sociedad · 10th | 25 | 2 | 0 | 6.84 | 84 | 21 |
| 2024/25 | Real Sociedad · 11th | 37 | 0 | 1 | 6.98 | 76 | 13 |
| 2023/24 | Real Sociedad · 6th | 9 | 0 | 0 | 6.7 | 70 | 0 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
Jon Martín is a 20-year-old central defender at Real Sociedad, rated 84 overall by Field Insider's model, ranking 38th of 389 in the La Liga and 29th of 997 U-21 players tracked. A young player, he has been a regular starter this season (73.5% of available minutes). His defensive output reads 3.56 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Martín.
Judged on this season alone, Martín graded 21 — a workmanlike campaign that ranks 55th of 75 of the 75 centre-backs in the La Liga, on 2 clean sheets and 3.56 defensive actions per 90.
Year-on-year, that's a clear step up on last season (Season 13 → 21). Across the 3 seasons we hold, it's his best return yet.
On long-term talent our Rating reads 84, top 8% of the 75 centre-backs in the La Liga. At 20 Martín is still climbing toward his ceiling, and a market index of 131.4 reflects that trajectory.
Read the appearance count in context: Martín missed 4 games through injury (international duty, yellow cards) out of roughly 38 this season. The 25 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.
A career still climbing — Martín is at his peak right now, and the curve hasn't flattened.
3.56 tackles, blocks & interceptions per 90 — solid defensive volume, with 2 clean sheets across 25 appearances. Going forward he chipped in 2 goals and 0 assists — a useful bonus from the back.
With a Rating of 84, Martín carries the 6th-highest potential of the centre-backs in the La Liga (top 8%). Defensively he reads as solid defensive volume (3.56 tackles, blocks & interceptions per 90). At 20 the trajectory points up — potential sits near its ceiling (98/100) and market value should climb as minutes and output follow. With this floor already at 20, 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 (~155), then tapers with age. At 20, Martín sits on 131.4, still climbing toward its peak. The blue line is Martín's projected Rating — 84 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.
