Field Insider
Centre-forwardUSAMajor League Soccer

Osaze De Rosario

Squad depthSeattle Sounders · 25 yrsRotationOn loan from Tacoma Defiance
37.5
5.3%
Ratingi
3.4
±0%
Seasoni
6.7
Valuei

based on the 2025 season · updated 20 Aug 2026

Profile

Full nameOsaze Tafari De Rosario
PositionCentre-forward
NationalityUSA
Age25
Date of birth19 Jul 2001
BirthplaceSan Jose
Height188 cm
Shirt number#95
ClubSeattle Sounders
More about O. De Rosario →
Centre-forward

Season stats

Full career & schedule →
18
Appearances
2
Goals
0
Assists
686
Minutes

Domestic-league season · Seattle Sounders.

Also this season

Parent club Tacoma Defiance — MLS Next Pro: 7 apps, 8g 0a, 515 min

Parent club Tacoma Defiance — US Open Cup: 7 apps, 2g 0a, 298 min

The headline Season rating covers his time at Seattle Sounders; availability counts only fixtures while in this squad.

Performance data · by competition

CompetitionAppsGAMinMatch
Major League Soccer12203976.72
World Cup - Qualification CONCACAFat Guyana3101717
CONCACAF Champions League3001476.43

Scout report

Squad depthCentre-forward

O. De Rosario is a 25-year-old centre-forward at Seattle Sounders, rated 35.6 overall by Field Insider's model, ranking 210th of 436 on scout potential in the Major League Soccer. In his prime years, he has been a fringe squad member this season (8.9% of available minutes). He brings 0.3 goal contributions per 90 (0.3 goals, 0 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Rosario.

Judged on this season alone, Rosario graded 3 — a workmanlike campaign that ranks 45th of 45 of the 45 centre-forwards in the Major League Soccer, on 1 goal and 0 assists in 13 appearances (0.303 involvements per 90).

Year-on-year, that's broadly in line with last season (Season 3 → 3). Over the 3 seasons on record his form has trended upward, peaking in 2025/26.

On long-term talent our Rating reads 36, 24th of 45 of the 45 centre-forwards in the Major League Soccer. At 25 Rosario is in his prime years, and a market index of 6.7 reflects that trajectory.

From the career report
Read the full career report →

Rosario is operating at his career peak — the 2025/26 level is the level.

Peak: 2025/26Holding level
Current potential24th of 45 centre-forwards · Major League Soccer · 13 appsCurrent season45th of 45 centre-forwards · Major League Soccer · 13 apps45th-best centre-forward in the Major League Soccer210th in the Major League Soccer · potential24th-highest potential centre-forward in the Major League Soccer
35.6
Ratingi
24th of 45 centre-forwards
3.4
Seasoni
below regular-starter level
8.9%
Minutes
limited game time
0.3
Goal contrib / 90
modest end product

Output in context · Seattle Sounders finished 5th of 15 · an upper-table side

13
Apps
1
Goals
0
Assists
1
G+A
0.08
Goals / app

1 goal in 13 appearances (0.08 per game) — light end product the role wants to see climb.

Watch points

  • Game time. Only 8.9% of available minutes — needs a settled run to prove the level.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

With a Rating of 35.6, Rosario carries the 24th-highest potential of the centre-forwards in the Major League Soccer of 45 — though on just 13 appearances this season, so the standing rests on a small sample. In the final third he profiles as a work-in-progress on end product (0.3 goal contributions 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.

Transfer news

No transfer news found for this player.