Yellow cards

#	Player	Club	Competition	Total	Minutes
1	David Kasumu	MKD	League One2020/2021	13	1,727
2	Oliver Norburn	SHT	League One2020/2021	13	3,255
3	Sean Clare	BRAOXF	League One2020/2021	13	2,609
4	Stuart O'Keefe	GLG	League One2020/2021	13	1,595
5	George Honeyman	HUL	League One2020/2021	12	3,585
6	Josh Vela	SHT	League One2020/2021	12	3,816
7	Jerome Opoku	PLA	League One2020/2021	11	2,626
8	Jonathan Grounds	SWI	League One2020/2021	11	2,444
9	Nathan Thompson	PTU	League One2020/2021	11	3,382
10	Alex Gilbey	CHA	League One2020/2021	10	1,613
11	Alex Woodyard	AWM	League One2020/2021	10	3,463
12	Ben Watson	CHA	League One2020/2021	10	2,155
13	Brennan Johnson	LNC	League One2020/2021	10	3,590
14	C. Aneke	CHA	League One2020/2021	10	1,522
15	Cameron Burgess	ACC	League One2020/2021	10	3,863
16	Conor McGrandles	LNC	League One2020/2021	10	3,146
17	Danny Andrew	FLT	League One2020/2021	10	4,027
18	Jorge Grant	LNC	League One2020/2021	10	3,372
19	Luke McCormick	BRR	League One2020/2021	10	3,010
20	Luke O'Nien	SUN	League One2020/2021	10	3,228
21	Matthew Lund	RCH	League One2020/2021	10	2,504
22	Shaun McWilliams	NHT	League One2020/2021	10	2,367
23	Alex Gorrin	OXF	League One2020/2021	9	2,387
24	Andre Dozzell	IPS	League One2020/2021	9	3,662
25	Andy Cannon	PTM	League One2020/2021	9	2,763
26	Curtis Tilt	WIG	League One2020/2021	9	3,194
27	Frankie Kent	PTU	League One2020/2021	9	4,019
28	Ian Maatsen	CHA	League One2020/2021	9	2,790
29	Joe Edwards	PLA	League One2020/2021	9	3,014
30	Liam Bridcutt	LNC	League One2020/2021	9	2,031
31	Tayo Edun	LNC	League One2020/2021	9	3,453
32	Darren Pratley	CHA	League One2020/2021	8	2,781
33	Eoghan O'Connell	RCH	League One2020/2021	8	3,394
34	Ethan Ebanks-Landell	SHT	League One2020/2021	8	3,606
35	J. Jones	LNC	League One2020/2021	8	2,656
36	Kell Watts	PLA	League One2020/2021	8	3,633
37	M. Taylor	OXF	League One2020/2021	8	3,406
38	Marcus Harness	PTM	League One2020/2021	8	3,617
39	Mark Beevers	PTU	League One2020/2021	8	4,019
40	Matthew Sorinola	MKD	League One2020/2021	8	2,192
41	Omar Beckles	CAX	League One2020/2021	8	3,410
42	Ronan Curtis	PTM	League One2020/2021	8	3,078
43	Ryan Watson	NHT	League One2020/2021	8	2,992
44	Sam Hoskins	NHT	League One2020/2021	8	3,988
45	Tyrese Fornah	PLA	League One2020/2021	8	2,944
46	Asser-Enri Soro	PTM	League One2020/2021	7	4,114
47	Ben Barclay	ACC	League One2020/2021	7	2,005
48	Callum Connolly	FLT	League One2020/2021	7	3,595
49	Cian Bolger	NHT	League One2020/2021	7	2,316
50	Daniel Harvie	MKD	League One2020/2021	7	1,649

Only matches with imported player stats count. Per-90 rankings require at least 450 played minutes. Players who changed clubs may show more than one badge.