Sebastián Santos

Following his move to Leon, Santos's current-season form is level with last season (Season 17→17), while his Rating eased 47→40. His peak season for form remains 2024/25 (Season 27).

Domestic career

Season	Club	Apps	G	A	Match	RTG	Season
2026/27	Leon · 8th	1	0	0	6.2	40	17
2025/26	Leon	12	0	0	6.44	—	—
2025/26	MazatlánLoan · 16th	25	0	1	6.49	47	17
2024/25	Leon · 6th	27	1	1	6.8	51	27
2023/24	Leon · 11th	32	0	0	6.73	44	4
2022/23	Leon	1	0	0	—	—	—

Domestic-league totals per season. RTG = Field Insider Rating (potential / ceiling); Season = age-blind form that year.

Scout report

Solid contributorCentral midfielder

S. Santos is a 23-year-old central midfielder at Mazatlán, rated 46.7 overall by Field Insider's model. An emerging talent, he has been a regular starter this season (62.8% of available minutes). His defensive output reads 3.79 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Santos.

On the season, Santos graded 23 for current form (age-blind), on 0 goals, 1 assist and 3.793 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 17 → 17). Over the 4 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 47. At 23 Santos is still climbing toward his ceiling, and a market index of 12.1 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: 2024/25Trending upBreakout: 2024/25

46.7

Ratingi

a solid contributor and squad regular

22.6

Seasoni

below regular-starter level

62.8%

Minutes

a regular starter

3.79

Def. actions / 90

solid defensive volume

Output in context · Mazatlán finished 16th of 18 · a relegation-threatened side

Apps

3.79

Def. / 90

Tackles

Interceptions

Clean sheets

3.79 tackles, blocks & interceptions per 90 — solid defensive volume, with 2 clean sheets across 25 appearances. Doing that for a relegation-threatened side (16th of 18) 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. Going forward he chipped in 0 goals and 1 assist — a useful bonus from the back.

Strengths

Availability. On the pitch for 62.8% of available minutes — a dependable presence in the XI.
Defensive volume. 3.79 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

Few red flags. No obvious weaknesses in the current-season profile — consistency is the next test.

Outlook

Rated 46.7 overall — a solid contributor and squad regular. Defensively he reads as solid defensive volume (3.79 tackles, blocks & interceptions per 90). Approaching peak years; value is still building (price multiplier 2×) with the best seasons likely ahead.

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

Per 90 & availability

Minutes played %62.8%

Available fixtures34 of 34

Goals / 900

Assists / 900.047

Goal contribution / 900.047

Defensive actions / 903.793

Player flow

Goal involvements1

Cards / 900.328

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 ages 23–27 (~12), then tapers with age. At 23, Santos sits on 12.1, at or near its peak. The blue line is Santos's projected Rating — 46.7 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.

Season statistics

Bars = where he ranks among central midfielders in the Liga MX with 600+ minutes this season.

Shooting

Goals0

Passing

Assists1

Defending

Tackles54

Interceptions19

Blocks8

Yellow/red cards

Yellow cards7

Red cards0

Transfer history

Leon(back from loan)Jun 2026 – now

Mazatlán(on loan)Jan 2026 – Jun 2026

Leonuntil Jan 2026

About S. Santos

Sebastián Santos Rosales is a 23-year-old central midfielder who plays for Leon, born on January 21, 2003 in León, standing 180 cm tall. He is from Mexico. Leon currently sit 8th of 18 in the Liga MX.

This season

In the current season, S. Santos has made 1 appearances with 0 goals and 0 assists across 55 minutes, averaging a 6.2 match rating over his last 1 rated games.

Recent matches

July 18, 2026: 2-3 loss at home vs Atlas (55 minutes, 6.2 rating)

S. Santos's next match is on August 29, 2026, when Leon face Atlante FC away in the Liga MX.

Field Insider's view

Field Insider currently rates S. Santos at 46.7 with a Season form score of 22.6. See the full scout report for strengths, watch-points and the market-value outlook.

His honours include 2 career titles — among them the Concacaf Champions Cup. Full list in the career record.

Career

Across 5 recorded seasons, S. Santos has totalled 98 club appearances with 1 goal and 2 assists for 2 different clubs. His busiest campaign came in 2023/24, with 32 appearances for Leon.

S. Santos's career has also included time at Mazatlán.

Transfer news

No transfer news found for this player.