Most improved U21 full-backs

The most improved 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 most improvedCustomise →

#	Player	Team	Age	ΔSsN	Season	Rating
1	Senny Mayulu Full-back	Paris Saint Germain	20	+45.9 24/25→25/26	60323.2%	9112.4%
2	N. O'Reilly Full-back	Manchester City	21	+45.8 24/25→25/26	56432.1%	9717.9%
3	E. Báez Full-back	San Lorenzo	21	+39.3 24/25→25/26	67141.9%	5817%
4	M. Rots Full-back	Twente	20	+34.2 24/25→25/26	42456%	8430.1%
5	W. Zaïre-Emery Full-back	Paris Saint Germain	20	+33 24/25→25/26	6894.3%	9412.3%
6	K. Kosugi Full-back	Djurgardens IF	20	+29.1 24/25→25/26	43206.4%	4218.6%
7	Noah Markmann Full-back	FC Nordsjaelland	19	+28 24/25→25/26	32636.4%	4522%
8	Hjalte Bidstrup Full-back	Viborg	20	+24.2 24/25→25/26	27834.5%	429.8%
9	H. Ahanor Full-back	Atalanta	18	+24.1 24/25→25/26	28587.8%	7915.1%
10	J. Kalulu Full-back	PAU	21	+23.6 24/25→25/26	39155.3%	6717.3%
11	P. Miller Full-back	New England Revolution	18	+22.9 24/25→25/26	29357.8%	4717.9%
12	Amine Chabane Full-back	Amiens	19	+22.6 24/25→25/26	31272.3%	606.8%
13	Juan Moran Full-back	Godoy Cruz	20	+22.3 24/25→25/26	33212.4%	519.2%
14	Álex Jiménez Full-back	Bournemouth	21	+21.3 24/25→25/26	4398.6%	9118.7%
15	Maximilian Hennig Full-back	TSV Hartberg	19	+20.7 24/25→25/26	26422.4%	4823.3%
16	E. Diouf Full-back	West Ham	21	+19.9 23/24→25/26	34146.3%	93110.2%
17	I. Rozhkov Full-back	Rubin	21	+19.5 24/25→25/26	4965.9%	36±0%
18	S. Hansen Full-back	Randers FC	20	+17.8 24/25→25/26	27195.6%	429.6%
19	R. Walters Full-back	Blackpool	21	+17.3 24/25→25/26	30135.2%	5212.8%
20	F. Luberecki Full-back	Motor Lublin	21	+17.3 24/25→25/26	3692%	414.1%
21	Jinairo Johnson Full-back	Jong Ajax	19	+16.5 24/25→25/26	24226%	5312%
22	Reno Münz Full-back	SpVgg Greuther Fürth	20	+16.2 24/25→25/26	24218.9%	6111.9%
23	J. Meghoma Full-back	Rangers	20	+16.1 24/25→25/26	24209.1%	5215.8%
24	A. Ouattara Full-back	Strasbourg	20	+16 24/25→25/26	24213.3%	794.9%
25	K. Ouattara Full-back	Monaco	21	+15.6 24/25→25/26	21294.3%	796.2%
26	N. Sangui Full-back	Paris FC	20	+15.1 24/25→25/26	27126.9%	797.4%
27	I. Ganiou Full-back	Lens	21	+14.5 24/25→25/26	4350.3%	8437.9%
28	Tomas Galvez Full-back	Cambuur	21	+14.3 24/25→25/26	3282.2%	6415.6%
29	Y. Koledin Full-back	Nizhny Novgorod	21	+14.2 24/25→25/26	19295.8%	3118%
30	I. Krupskyi Full-back	Metalist 1925 Kharkiv	21	+13.7 24/25→25/26	3181.1%	413.1%
31	Caleb Marfo Yirenkyi Full-back	FC Nordsjaelland	20	+13.3 24/25→25/26	3658.6%	5117.4%
32	N. Asiimwe Full-back	AFC Wimbledon	21	+13.3 24/25→25/26	20201.5%	4646.3%
33	L. Miley Full-back	Newcastle	20	+13.1 24/25→25/26	21172.4%	889.2%
34	Raf van de Riet Full-back	Jong PSV U21	19	+13 24/25→25/26	17351.4%	5926.2%
35	L. Mol Full-back	FC OSS	21	+13 24/25→25/26	141444.4%	527.1%
36	J. Johnson Full-back	Luton	20	+12.8 24/25→25/26	16365.7%	4620.5%
37	L. Flø Full-back	Vejle	20	+11.8 24/25→25/26	17245.8%	449.2%
38	S. Haram Full-back	Aalesund	21	+11.7 24/25→25/26	14557.1%	337.3%
39	M. Krajewski Full-back	Widzew Łódź	21	+11 24/25→25/26	2390.9%	386.4%
40	S. de Grand Full-back	Lommel United	21	+10.7 24/25→25/26	21100.9%	5013.2%
41	S. Curtis Full-back	Chesterfield	20	+10.4 24/25→25/26	18142.5%	3321.3%
42	Iván Fresneda Full-back	Sporting CP	21	+10.4 24/25→25/26	3443.5%	640.9%
43	Berkay Yilmaz Full-back	1. FC Nürnberg	21	+9.6 24/25→25/26	2755.5%	7117.8%
44	I. Coulibaly Full-back	Clermont Foot	20	+9.5 24/25→25/26	14193.9%	6118.1%
45	K. Sabbe Full-back	Club Brugge KV	21	+9.4 24/25→25/26	2754.3%	6213.4%
46	Martim Fernandes Full-back	FC Porto	20	+9.3 24/25→25/26	3931.2%	636.4%
47	M. Nagida Full-back	Rennes	21	+8.7 24/25→25/26	1987%	712.5%
48	James Dornelly Full-back	Peterborough	21	+8.7 24/25→25/26	16127.9%	452.7%
49	Jayden Onia Seke Full-back	RSC Anderlecht II	17	+8.6 24/25→25/26	12245.7%	426.4%
50	A. Verstraeten Full-back	Antwerp	20	+8.3 24/25→25/26	13193%	526.8%