Domestic-league season · Montedio Yamagata.
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 J2 League | 13 | 1 | 0 | 575 | — |
 J-League Cup | 2 | 1 | 0 | 180 | — |
Following his move to Montedio Yamagata, Issaka's current-season form is up 300% on last season (Season 1→4), while his Rating eased 43→22. That makes this his strongest season for form to date.
| Season | Club | Apps | G | A | Match | RTG | Season |
|---|---|---|---|---|---|---|---|
| 2025/26 | Montedio Yamagata · 10th | 13 | 1 | 0 | — | 22 | 4 |
| 2021/22 | Kawasaki Frontale · 1st | 1 | 0 | 0 | 7.2 | 43 | 1 |
Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.
Z. Issaka is a 29-year-old central midfielder at Montedio Yamagata, rated 21.7 overall by Field Insider's model. An experienced operator, he has been a fringe squad member this season (16.8% of available minutes). Below: strengths, watch-points, market-value outlook and the latest transfer news on Issaka.
On the season, Issaka graded 4 for current form (age-blind), on 1 goal, 0 assists and 0 defensive actions per 90.
Year-on-year, that's broadly in line with last season (Season 1 → 4).
On long-term talent our Rating reads 22. At 29 Issaka is in his prime years, and a market index of 2.1 reflects that trajectory.
0 tackles, blocks & interceptions per 90 — light defensive volume, with 1 clean sheet across 13 appearances. Going forward he chipped in 1 goal and 0 assists — a useful bonus from the back.
Rated 21.7 overall — below regular-starter level. Defensively he reads as light defensive volume (0 tackles, blocks & interceptions per 90). Experienced and reliable, but the value curve is easing (1.1× now → 0.8× projected in three years).
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 (~4), then tapers with age. At 29, Issaka sits on 2.1, past its peak and easing. The blue line is Issaka'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.
