Field Insider

based on the 2025 season · updated 20 Aug 2026

Profile

Full nameQuinn Krippendorff Sullivan
PositionAttacking midfielder
NationalityUSA
Age22
Date of birth27 Mar 2004
BirthplacePhiladelphia
Height180 cm
Shirt number#33
ClubPhiladelphia Union
Attacking midfielder
7
Appearances
0
Goals
1
Assists
192
Minutes

Domestic-league season · Philadelphia Union.

Performance data · by competition

CompetitionAppsGAMinMatch
Major League Soccer200427.4

Scout report

Squad depthCreative Attacking midfielder

Q. Sullivan is a 22-year-old attacking midfielder at Philadelphia Union, rated 43.5 overall by Field Insider's model. An emerging talent, he has been a rotation option this season (59.5% of available minutes). He brings 0.41 goal contributions per 90 (0.09 goals, 0.32 assists). Below: strengths, watch-points, market-value outlook and the latest transfer news on Sullivan.

On the season, Sullivan graded 24 for current form (age-blind), on 2 goals and 7 assists in 28 appearances (0.409 involvements per 90).

Year-on-year, that's broadly in line with last season (Season 24 → 24). Over the 6 seasons on record his form has trended upward, peaking in 2024/25.

On long-term talent our Rating reads 44. At 22 Sullivan is still climbing toward his ceiling, and a market index of 7.7 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: 2024/25Injury-hit 2025/26
43.5
Ratingi
developing / rotation level
23.5
Seasoni
below regular-starter level
59.5%
Minutes
rotation minutes
0.41
Goal contrib / 90
productive for the role

Output in context · Philadelphia Union finished 8th of 15 · a mid-table side

28
Apps
2
Goals
7
Assists
9
G+A
0.07
Goals / app

2 goals in 28 appearances (0.07 per game) — light end product the role wants to see climb. He also laid on 7 assists, so the all-round involvement reads 9 goal contributions (0.32 per appearance).

Strengths

  • Final-third output. 0.41 goal contributions per 90 (0.09 goals, 0.32 assists) — productive for the role.

Watch points

  • Game time. Only 59.5% of available minutes — needs a settled run to prove the level.
  • Defensive numbers. Modest 1.91 defensive actions per 90 for the position.
  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 43.5 overall — developing / rotation level. In the final third he profiles as a productive contributor (0.41 goal contributions per 90). Approaching peak years; value is still building (price multiplier 1.9×) with the best seasons likely ahead.

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

Season statistics

Bars = where he ranks among attacking midfielders in the Major League Soccer with 600+ minutes this season.

Shooting

Goals2

Passing

Assists7

Defending

Tackles35
Interceptions7

Yellow/red cards

Yellow cards3
Red cards0

Transfer news

No transfer news found for this player.