Julio Alonso

Following his move to Kalamata, Alonso's current-season form is level with last season (Season 23→23), while his Rating held around 48. His peak season for form remains 2024/25 (Season 43).

Domestic career

Season	Club	Apps	A	Match	RTG	Season
2026/27	Kalamata · 9th	1	0	7.2	48	23
2025/26	Huesca · 20th	30	0	6.62	48	23
2024/25	Mirandes · 3rd	31	0	6.71	61	43
2023/24	Albacete · 13th	34	0	6.85	61	25
2022/23	Albacete · 6th	38	3	6.72	68	32

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year. 1 earlier season and 4 youth-team spells in the full career.

Scout report

Squad depthCentral defender

Julio Alonso is a 27-year-old central defender at Huesca, rated 48.2 overall by Field Insider's model. In his prime years, he has been a rotation option this season (58.4% of available minutes). His defensive output reads 3.14 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Alonso.

On the season, Alonso graded 23 for current form (age-blind), on 6 clean sheets and 3.141 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 23 → 23). Over the 5 seasons on record his form has drifted down, peaking in 2024/25.

On long-term talent our Rating reads 48. At 27 Alonso is in his prime years, and a market index of 20.5 reflects that trajectory.

From the career report

Read the full career report →

Below his 2024/25 peak but holding a solid level — the platform for a return is there.

Peak: 2024/25Holding levelBreakout: 2024/254 clubs

48.2

Ratingi

a solid contributor and squad regular

23.4

Seasoni

below regular-starter level

58.4%

Minutes

rotation minutes

3.14

Def. actions / 90

moderate defensive volume

Output in context · Huesca finished 20th of 22 · a relegation-threatened side

Apps

3.14

Def. / 90

Tackles

Interceptions

Clean sheets

3.14 tackles, blocks & interceptions per 90 — moderate defensive volume, with 6 clean sheets across 30 appearances. Doing that for a relegation-threatened side (20th of 22) is harder than the bare numbers suggest: a back line under more pressure has to defend more often and protects fewer leads, so the volume — and any clean sheets — carry real weight.

Watch points

Game time. Only 58.4% of available minutes — needs a settled run to prove the level.

Outlook

Rated 48.2 overall — a solid contributor and squad regular. Defensively he reads as moderate defensive volume (3.14 tackles, blocks & interceptions per 90). In the prime window — at or near peak market value, so the next two seasons are the ones to cash in or build around.

Generated from Field Insider's rating model · AI-written analysis to follow.

Per 90 & availability

Minutes played %58.4%

Available fixtures42 of 42

Goals / 900

Assists / 900

Goal contribution / 900

Defensive actions / 903.141

Player flow

Goal involvements0

Cards / 900.326

Season-by-season progression

Rating (potential)Season (form)

Value & potential by age

Market valueRating

Solid = now · dashed = projected

The gold line is market value — an index (not €) blending rating, age and league. It climbs through the early 20s, peaks around age 27 (~21), then tapers with age. At 27, Alonso sits on 20.5, at or near its peak. The blue line is Alonso's projected Rating — 48.2 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.

Season statistics

Bars = where he ranks among centre-backs in the Super League 1 with 600+ minutes this season.

Shooting

Goals0

Passing

Assists0

Defending

Tackles40

Interceptions29

Blocks8

Yellow/red cards

Yellow cards7

Red cards1

About Julio Alonso

Julio Alonso Sosa is a 27-year-old centre-back who plays for Kalamata, born on December 14, 1998 in Terrassa, standing 170 cm tall. He is from Spain.

This season

In the current season, Julio Alonso has made 1 appearances with 0 goals and 0 assists across 68 minutes.

Field Insider's view

Field Insider currently rates Julio Alonso at 48.2 with a Season form score of 23.4. See the full scout report for strengths, watch-points and the market-value outlook.

Career

Across 10 recorded seasons, Julio Alonso has totalled 270 club appearances with 3 goals and 3 assists for 5 different clubs. His busiest campaign came in 2022/23, with 38 appearances for Albacete.

Transfer news

No transfer news found for this player.