Jae-sung Lee

Jae-sung LeeAM#7

Mainz·Bundesliga logoBundesliga·Midfield - Attacking Midfield

34 years(10/08/1992)1,80mleftKorea, SouthContract until -

6.80Rating44 matches in 12 months
€2.00mMarket value#14 in Mainz · #335 in Bundesliga

Last 5rating per match

Bundesliga01.116.3
UEFA Confere06.118.2
Bundesliga09.116.6
Internationa14.116.2
Bundesliga21.116.7

Form, 12 monthsaverage rating per month

6.70Nov
6.90Dec
6.80Jan
6.80Feb
6.90Mar
6.10Apr
6.70May
6.90Jun
Jul
6.50Aug
6.70Sep
7.00Oct

Key statsBundesliga · DFB Pokal

Goals018 of 46Rank
xG0.380.22 / 9023 of 46Rank
Assists20.42 / 909 of 46Rank
xA0.250.14 / 9013 of 46Rank
Shots71.49 / 9024 of 46Rank
Shots on target114%30 of 46Rank
Key passes91.91 / 9017 of 46Rank
Pass accuracy79.5%

xG — expected goals: the quality of the chances taken; xA — expected assists: the quality of the chances created. Values per 90 minutes are shown under the totals. Rank: place among midfielders — Bundesliga, season 26/27. What xG, npxG, xA and xGChain mean

Player profileattributes and traits

ATTACKING64TECHNIQUE52TACTICAL49DEFENDING39CREATIVITY62

Player Position average

Attacking64
Technique52
Tactical49
Defending39
Creativity62

Strengths

No outstanding strengths

Weaknesses

No outstanding weaknesses

Player positions: AM · MC

Positions on the pitch

AMCMAttack →

Percentiles per 90per 90 minutes vs positional peers of the league

AttackingPer 90 · Percentile

Goals0.0031%
xG0.1153%
Shots1.4953%
Shots on target0.2531%
Conversion %031%
Big chances missed0.5010%
Dribbles0.5045%
Fouls won1.4973%
Offsides0.0078%

PlaymakingPer 90 · Percentile

Assists0.2580%
xA0.2378%
Key passes1.7467%
Big chances created0.5083%
Accurate passes28.3433%
Pass accuracy %78.622%
Final third passes10.4460%
Long balls0.7530%
Crosses0.5056%

DefendingPer 90 · Percentile

Tackles1.2427%
Interceptions1.9989%
Clearances2.9893%
Blocks0.004%
Aerial duels won1.4971%
Duels won4.7256%
Recoveries2.989%
Dribbled past0.2589%
Fouls0.9957%
Errors leading to goal0.0055%

What a percentile means

The percentile shows what share of players of the same position in this league the player beats on a per-90-minute metric. 90% — better than nine out of ten peers; 50% — the league median. Per 90 minutes removes the effect of playing time.

For fouls, offsides, being dribbled past and goals conceded the scale is inverted: a higher percentile means fewer of them.

vs 45 midfielders · Bundesliga · season 26/27 · min 270′ · player 362′

Similar playersBundesliga · midfielders · season 26/27

Profile match = 100 − mean gap of per-90 percentiles across 28 metrics of this position; players of the same league, position group and season with at least 270 minutes.

Reality checkactual vs expected, by season

Goals vs xG

-0.6

Goals xG · total 4 / 4.6

Assists vs xA

-0.6

Assists xA · total 3 / 3.6

Bars above xG mean the player scores more than the quality of his chances suggests; a long run below xG is usually a finishing problem, a short one — variance.

Availability

StatusInjuredsince 09.04.2026
Missed matches6last 12 months
National teamSouth Korea logoSouth Korea107 caps · 15 goals
Contract until-
Market value€2.00mHighest: €4.00m (29/03/2023)

Season statsSeason 26/27

CompetitionTeamSeasonAppsMinRatingGAG+AYCRC
Bundesliga logoBundesliga1. FSV Mainz 05 logo1. FSV Mainz 0526/2763626.77—111—
DFB Pokal logoDFB Pokal1. FSV Mainz 05 logo1. FSV Mainz 0526/271626.70—11——
Transfers6
DateSeasonFromToFeeMarket value
08/07/202121/22Holstein Kiel logoHolstein KielMainz logoMainzfree transfer€3.00m
26/07/201818/19Jeonbuk Hyundai logoJeonbuk HyundaiHolstein Kiel logoHolstein Kiel€900k€2.00m
01/01/201413/14Korea University logoKorea UniversityJeonbuk Hyundai logoJeonbuk Hyundaifree transfer-
01/01/201110/11Haksung HSKorea University logoKorea University--
01/01/200807/08U. Haksung MSHaksung HS--
01/01/200504/05U. Okdong ESU. Haksung MS--

Market value

€2.00m Current€4.00m Highest · 29/03/202327/05/2026 Last change
€4.00m
13.03.201427.05.2026
#404 Attacking Midfield#335 Bundesliga#18 Korea, South#14 Mainz#4.777 Worldwide#52 Year 1992
Value history
DateAgeClubValue
13/03/201421Jeonbuk Hyundai Motors logoJeonbuk Hyundai Motors€50k
01/07/201421Jeonbuk Hyundai Motors logoJeonbuk Hyundai Motors€100k
01/01/201522Jeonbuk Hyundai Motors logoJeonbuk Hyundai Motors€500k
04/10/201624Jeonbuk Hyundai Motors logoJeonbuk Hyundai Motors€1.00m
15/12/201725Jeonbuk Hyundai Motors logoJeonbuk Hyundai Motors€2.00m
21/08/201826Holstein Kiel logoHolstein Kiel€2.00m
08/01/201926Holstein Kiel logoHolstein Kiel€2.00m
12/06/201926Holstein Kiel logoHolstein Kiel€1.50m
13/12/201927Holstein Kiel logoHolstein Kiel€2.00m
08/04/202027Holstein Kiel logoHolstein Kiel€1.60m
15/07/202027Holstein Kiel logoHolstein Kiel€2.00m
08/02/202128Holstein Kiel logoHolstein Kiel€3.00m
16/06/202128Holstein Kiel logoHolstein Kiel€3.00m
22/12/2021291.FSV Mainz 05 logo1.FSV Mainz 05€3.50m
09/06/2022291.FSV Mainz 05 logo1.FSV Mainz 05€3.00m
09/11/2022301.FSV Mainz 05 logo1.FSV Mainz 05€3.00m
29/03/2023301.FSV Mainz 05 logo1.FSV Mainz 05€4.00m
22/06/2023301.FSV Mainz 05 logo1.FSV Mainz 05€4.00m
18/10/2023311.FSV Mainz 05 logo1.FSV Mainz 05€3.00m
14/12/2023311.FSV Mainz 05 logo1.FSV Mainz 05€3.00m
29/05/2024311.FSV Mainz 05 logo1.FSV Mainz 05€2.50m
20/12/2024321.FSV Mainz 05 logo1.FSV Mainz 05€2.50m
05/06/2025321.FSV Mainz 05 logo1.FSV Mainz 05€2.50m
19/12/2025331.FSV Mainz 05 logo1.FSV Mainz 05€2.00m
27/05/2026331.FSV Mainz 05 logo1.FSV Mainz 05€2.00m
xG Statisticsall seasons
SeasonLeagueClubAppsMinGxGnpxGAxAShKPxGChain
2026BundesligaMainz 05215800.380.3810.25441.05
2025BundesligaMainz 0528222944.224.2223.3330229.91

What xG, npxG, xA and xGChain mean

xG Expected goals
How many goals an average finisher would score from the same shots. A 0.30 xG shot goes in about 3 times in 10. Goals above xG mean efficient finishing; below — a cold streak or poor finishing.
npxG Non-penalty xG
The same xG without penalties. A penalty alone is worth about 0.76 xG, so npxG is a cleaner view of open-play and set-piece chances.
xA Expected assists
The xG of the shots that followed the player's passes. High xA with few assists means teammates missed good chances.
xGChain xG chain
Team xG from every possession the player touched. It shows involvement in build-up, not only the shot or the final pass, so a deep midfielder can rank high without scoring.
KP Key passes
Passes that led directly to a shot — the volume behind xA.

Teammatessame club