Field Insider

Kai Wagner

Project playerPhiladelphia Union · 29 yrsRotationNew signing

based on the 2025 season · updated 20 Aug 2026

Profile

Full nameKai Harley Wagner
PositionFull-back
NationalityGermany
Age29
Date of birth15 Feb 1997
BirthplaceGeislingen an der Steige
Height183 cm
Shirt number#27
ClubPhiladelphia Union
Full-back
6
Appearances
0
Goals
3
Assists
550
Minutes

Domestic-league season · Philadelphia Union.

Also this season

Earlier this season at BirminghamChampionship: 16 apps, 0g 3a, 1399 min

Earlier this season at BirminghamFA Cup: 2 apps, 1g 0a, 210 min

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

Performance data · by competition

CompetitionAppsGAMinMatch
Major League Soccer3032807.57

Scout report

Project playerCreative Full-back

K. Wagner is a 29-year-old full-back at Philadelphia Union, enjoying a standout season — 2 goals and 10 assists in 34 appearances, a Season grade of 58. On long-term scout potential he's rated 32.7. An experienced operator, he has been an ever-present (91.9% of available minutes). His defensive output reads 4.38 tackles, blocks and interceptions per 90. Below: strengths, watch-points, market-value outlook and the latest transfer news on Wagner.

On the season, Wagner graded 58 for current form (age-blind), on 14 clean sheets and 4.384 defensive actions per 90.

Year-on-year, that's broadly in line with last season (Season 58 → 58). Over the 7 seasons on record his form has trended upward, peaking in 2025/26.

On long-term talent our Rating reads 33. At 29 Wagner is in his prime years, and a market index of 5.6 reflects that trajectory.

From the career report
Read the full career report →

A career still climbing — Wagner is at his peak right now, and the curve hasn't flattened.

Peak: 2025/26Trending upBreakout: 2025/26Injury-hit 2025/26
32.7
Ratingi
below regular-starter level
58.4
Seasoni
a strong, regular top-tier starter
91.9%
Minutes
near ever-present
4.38
Def. actions / 90
solid defensive volume

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

34
Apps
4.38
Def. / 90
97
Tackles
48
Interceptions
14
Clean sheets

4.38 tackles, blocks & interceptions per 90 — solid defensive volume, with 14 clean sheets across 34 appearances. Going forward he chipped in 2 goals and 10 assists — a useful bonus from the back.

Strengths

  • Availability. On the pitch for 91.9% of available minutes — a dependable presence in the XI.
  • Attacking threat. Chips in from deep: 0.35 goal involvements per 90, useful for a full-back.
  • Defensive volume. 4.38 tackles, blocks & interceptions per 90 — does the unseen work.

Watch points

  • Level. Rates below a nailed-on top-tier starter on our model.

Outlook

Rated 32.7 overall — below regular-starter level. Defensively he reads as solid defensive volume (4.38 tackles, blocks & interceptions per 90), with a bit more on the ball than most in the role. Experienced and reliable, but the value curve is easing (1.1× now → 0.8× projected in three years).

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

Season statistics

Bars = where he ranks among full-backs in the Major League Soccer with 600+ minutes this season.

Shooting

Goals2

Passing

Assists10

Defending

Tackles97
Interceptions48
Blocks4

Yellow/red cards

Yellow cards6
Red cards0