ratings updated 20 Aug 2026
Profile
Season stats
Full career & schedule →Domestic-league season · Fluminense.
Performance data · by competition
| Competition | Apps | G | A | Min | Match |
|---|---|---|---|---|---|
 Serie A | 19 | 1 | 1 | 1065 | 6.72 |
 Carioca - 1 | 8 | 5 | 0 | 523 | 7.21 |
 CONMEBOL Libertadores | 5 | 0 | 0 | 127 | 6.36 |
 Copa Do Brasil | 2 | 0 | 0 | 82 | 6.6 |
Scout report
K. Serna is a 28-year-old attacking midfielder at Fluminense, rated 52.8 overall by Field Insider's model, ranking 137th of 356 on scout potential in the Serie A. An experienced operator, he has been a rotation option this season (57% of available minutes). He brings 0.45 goal contributions per 90 (0.23 goals, 0.23 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Serna.
Judged on this season alone, Serna graded 31 — a workmanlike campaign that ranks 11th of 23 of the 23 attacking midfielders in the Serie A, on 4 goals and 4 assists in 30 appearances (0.453 involvements per 90).
Year-on-year, that's a drop on last season (Season 37 → 31). Over the 3 seasons on record his form has trended upward, peaking in 2025/26.
On long-term talent our Rating reads 53, 11th of 23 of the 23 attacking midfielders in the Serie A. At 28 Serna is in his prime years, and a market index of 15.1 reflects that trajectory.
A career still climbing — Serna is at his peak right now, and the curve hasn't flattened.
Output in context · Fluminense finished 5th of 20 · an upper-table side
4 goals in 30 appearances (0.13 per game) — light end product the role wants to see climb. He also laid on 4 assists, so the all-round involvement reads 8 goal contributions (0.27 per appearance).
Strengths
- Final-third output. 0.45 goal contributions per 90 (0.23 goals, 0.23 assists) — productive for the role.
Watch points
- Game time. Only 57% of available minutes — needs a settled run to prove the level.
Outlook
With a Rating of 52.8, Serna carries the 11th-highest potential of the attacking midfielders in the Serie A of 23. In the final third he profiles as a productive contributor (0.45 goal contributions per 90). Experienced and reliable, but the value curve is easing (1.2× now → 0.9× projected in three years).
Generated from Field Insider's rating model · AI-written analysis to follow.
Season statistics
Bars = where he ranks among attacking midfielders in the Serie A with 600+ minutes this season.
Shooting
Passing
Possession
Defending
Yellow/red cards
Transfer news
No transfer news found for this player.
