Most Improved defenders in Eredivisie 26/27

The most improved defenders in Eredivisie in 26/27, ranked on Field Insider.

Most improved goalkeepers in Eredivisie Most improved midfielders in Eredivisie Most improved attackers in Eredivisie Best defenders in Eredivisie Most in-form defenders in Eredivisie Top-scoring defenders in Eredivisie

At a glance

J. Bos of Feyenoord is the standout for raw talent across defenders in Eredivisie, with a Field Insider Rating of 76.

The numbers a scout watches are the year-on-year jumps: J. Bos has improved his Season rating most, up +30 on last season. Those are the players whose trajectory is bending upward fastest.

By our market-value index, J. Bos of Feyenoord is the most valuable name in this group at 36.8.

Feyenoord · 24/25→25/26

Most improved

J. Bos+30SsN

Feyenoord · 24/25→25/26

10 players · ranked by most improvedCustomise →

	Player	Team
1	J. Bos Full-back	Feyenoord	23	+30 24/25→25/26	39319.1%	7637.4%
2	Tomas Galvez Full-back	GO Ahead Eagles	21	+14.3 24/25→25/26	3282.2%	6517.1%
3	B. Reith Full-back	Sparta Rotterdam	27	+9.8 24/25→25/26	2280.3%	4617.2%
4	A. Kaplan Centre-back	NEC Nijmegen	23	+9.1 24/25→25/26	2364.1%	7417.3%
5	G. Smal Full-back	Feyenoord	29	+0.3 24/25→25/26	161.9%	4623.5%
6	D. Blind Centre-back	Ajax	36	+0.2 24/25→25/26	320.6%	306.7%
7	D. Kasius Full-back	AZ Alkmaar	23	-10.2 24/25→25/26	1638.8%	676.7%
8	W. Hoedt Centre-back	AZ Alkmaar	32	-10.7 24/25→25/26	2926.7%	2723.7%
9	Iván Márquez Centre-back	Fortuna Sittard	32	-12.6 24/25→25/26	1939.5%	3220.9%
10	G. Nauber Centre-back	GO Ahead Eagles	34	-27.8 24/25→25/26	976.4%	1458.6%