Fastest-growing U21 full-backs

The fastest-growing (by % Rating change) U21 full-backs, ranked on Field Insider.

At a glance

N. O'Reilly of Manchester City is the standout for raw talent across U21 full-backs, with a Field Insider Rating of 96.7, and W. Zaïre-Emery has been the form player this season, grading 68, and F. Ademi leads the scoring with 5 goals.

The numbers a scout watches are the year-on-year jumps: Senny Mayulu has improved his Season rating most, up +45.9 on last season, while E. Diouf's scouting Rating has risen fastest, +48.8 over the same span. Those are the players whose trajectory is bending upward fastest.

By our market-value index, N. O'Reilly of Manchester City is the most valuable name in this group at 174.1.

West Ham · 23/24→25/26

Most improved

Senny Mayulu+45.9SsN

Paris Saint Germain · 24/25→25/26

50 players · ranked by biggest rating change %Customise →

#	Player	Team	Age	Δ%	Season	Rating
1	E. Diouf Full-back	West Ham	21	+110.2 23/24→25/26	34146.3%	93110.2%
2	Y. Titi Full-back	Estac Troyes	20	+48.2 24/25→25/26	1918.1%	6648.2%
3	N. Asiimwe Full-back	AFC Wimbledon	21	+46.3 24/25→25/26	20201.5%	4646.3%
4	I. Ganiou Full-back	Lens	21	+37.9 24/25→25/26	4350.3%	8437.9%
5	Lukas Reich Full-back	SpVgg Greuther Fürth	19	+33.8 24/25→25/26	1213.5%	5633.8%
6	M. Rots Full-back	Twente	20	+30.1 24/25→25/26	42456%	8430.1%
7	P. Ugwu Full-back	FC Volendam	20	+26.6 24/25→25/26	1736.9%	6726.6%
8	Raf van de Riet Full-back	Jong PSV U21	19	+26.2 24/25→25/26	17351.4%	5926.2%
9	Maximilian Hennig Full-back	TSV Hartberg	19	+23.3 24/25→25/26	26422.4%	4823.3%
10	Noah Markmann Full-back	FC Nordsjaelland	19	+22 24/25→25/26	32636.4%	4522%
11	D. Semenchuk Full-back	FC Rostov	21	+21.5 24/25→25/26	1515.6%	3221.5%
12	M. Wörner Full-back	Verl	21	+19.6 23/24→25/26	4	4319.6%
13	Álex Jiménez Full-back	Bournemouth	21	+18.7 24/25→25/26	4398.6%	9118.7%
14	K. Kosugi Full-back	Djurgardens IF	20	+18.6 24/25→25/26	43206.4%	4218.6%
15	I. Coulibaly Full-back	Clermont Foot	20	+18.1 24/25→25/26	14193.9%	6118.1%
16	Y. Koledin Full-back	Nizhny Novgorod	21	+18 24/25→25/26	19295.8%	3118%
17	P. Miller Full-back	New England Revolution	18	+17.9 24/25→25/26	29357.8%	4717.9%
18	N. O'Reilly Full-back	Manchester City	21	+17.9 24/25→25/26	56432.1%	9717.9%
19	Berkay Yilmaz Full-back	1. FC Nürnberg	21	+17.8 24/25→25/26	2755.5%	7117.8%
20	Caleb Marfo Yirenkyi Full-back	FC Nordsjaelland	20	+17.4 24/25→25/26	3658.6%	5117.4%
21	J. Kalulu Full-back	PAU	21	+17.3 24/25→25/26	39155.3%	6717.3%
22	E. Báez Full-back	San Lorenzo	21	+17 24/25→25/26	67141.9%	5817%
23	T. Bergvall Full-back	Lausanne	21	+16.7 24/25→25/26	714.5%	3816.7%
24	M. Bresser Full-back	Jong PSV U21	19	+16.4 24/25→25/26	10128.6%	5316.4%
25	N. Held Full-back	Waalwijk	20	+15.8 24/25→25/26	2726.2%	6215.8%
26	Tomas Galvez Full-back	Cambuur	21	+15.6 24/25→25/26	3282.2%	6415.6%
27	B. Schlicke Full-back	MSV Duisburg	20	+15.3 24/25→25/26	980.9%	4215.3%
28	D. Pestryakov Full-back	Akron	19	+15.3 24/25→25/26	1232.6%	3715.3%
29	J. Seys Full-back	Club Brugge KV	21	+15.3 24/25→25/26	3728.4%	6615.3%
30	H. Ahanor Full-back	Atalanta	18	+15.1 24/25→25/26	28587.8%	7915.1%
31	K. Sabbe Full-back	Club Brugge KV	21	+13.4 24/25→25/26	2754.3%	6213.4%
32	S. de Grand Full-back	Lommel United	21	+13.2 24/25→25/26	21100.9%	5013.2%
33	Senny Mayulu Full-back	Paris Saint Germain	20	+12.4 24/25→25/26	60323.2%	9112.4%
34	W. Zaïre-Emery Full-back	Paris Saint Germain	20	+12.3 24/25→25/26	6894.3%	9412.3%
35	Jinairo Johnson Full-back	Jong Ajax	19	+12 24/25→25/26	24226%	5312%
36	Reno Münz Full-back	SpVgg Greuther Fürth	20	+11.9 24/25→25/26	24218.9%	6111.9%
37	Hjalte Bidstrup Full-back	Viborg	20	+9.8 24/25→25/26	27834.5%	429.8%
38	S. Hansen Full-back	Randers FC	20	+9.6 24/25→25/26	27195.6%	429.6%
39	L. Miley Full-back	Newcastle	20	+9.2 24/25→25/26	21172.4%	889.2%
40	L. Flø Full-back	Vejle	20	+9.2 24/25→25/26	17245.8%	449.2%
41	Juan Moran Full-back	Godoy Cruz	20	+9.2 24/25→25/26	33212.4%	519.2%
42	E. Dijkstra Full-back	AZ Alkmaar	19	+8.8 24/25→25/26	23±0%	678.8%
43	N. Sangui Full-back	Paris FC	20	+7.4 24/25→25/26	27126.9%	797.4%
44	S. Haram Full-back	Aalesund	21	+7.3 24/25→25/26	14557.1%	337.3%
45	E. Tellgren Full-back	Varbergs BoIS FC	21	+7.2 24/25→25/26	1215.5%	287.2%
46	Christopher Olivier Full-back	Stuttgart II	20	+6.9 24/25→25/26	85.5%	426.9%
47	A. Verstraeten Full-back	Antwerp	20	+6.8 24/25→25/26	13193%	526.8%
48	Amine Chabane Full-back	Amiens	19	+6.8 24/25→25/26	31272.3%	606.8%
49	Jayden Onia Seke Full-back	RSC Anderlecht II	17	+6.4 24/25→25/26	12245.7%	426.4%
50	M. Krajewski Full-back	Widzew Łódź	21	+6.4 24/25→25/26	2390.9%	386.4%