Nicolás Otamendi has the most career yellow cards by an active player in the Champions League, with 26 yellow cards.

	NAME	YC	M	MIN	START	G	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Nicolás Otamendi N. Otamendi	26	95	8,172	92	2	0.02	2	4	0
2	Dani Carvajal D. Carvajal	22	92	7,625	86	2	0.02	17	19	0
3	Casemiro	20	83	6,614	75	9	0.11	5	14	0
4	Joshua Kimmich J. Kimmich	19	99	8,118	89	12	0.12	22	34	1	0	104	42	2	8,779		7
5	Juan Cuadrado J. Cuadrado	18	67	4,189	46	4	0.06	13	17	0	0	57	17	1	3,526		4
6	José Maria Giménez J. Maria Giménez	18	64	4,933	58	4	0.06	2	6	0	0	47	12	1	3,147		1
7	Emre Can E. Can	18	63	4,573	48	3	0.05	1	4	2
8	David Luiz D. Luiz	18	57	4,897	55	7	0.12	0	7	1
9	Koke	16	105	8,548	97	5	0.05	10	15	0
10	Olivier Giroud O. Giroud	16	64	3,982	46	24	0.38	5	29	5
11	Mats Hummels M. Hummels	16	90	7,434	85	5	0.06	1	6	1
12	Luka Modrić L. Modrić	16	142	9,989	111	9	0.06	16	25	1
13	Lucas Vázquez L. Vázquez	14	78	3,954	39	4	0.05	11	15	0	0	49	11	4	3,598		9
14	Ilkay Gündogan I. Gündogan	14	109	8,069	92	13	0.12	15	28	1
15	Henrikh Mkhitaryan H. Mkhitaryan	14	76	5,751	68	7	0.09	0	7	0
16	Éder Militão É. Militão	13	49	3,859	43	3	0.06	1	4	0	0	29	8	0	3,016	39	0
17	Lautaro Martínez L. Martínez	13	60	4,056	48	24	0.40	6	30	2	0	169	69	9	1,667	267	26
18	Rúben Dias R. Dias	13	63	5,263	59	1	0.02	0	1	0	0	33	10	2	5,214	52	0
19	Marcel Sabitzer M. Sabitzer	13	58	4,148	47	5	0.09	14	19	0	0	93	29	1	2,841	97	5
20	Álvaro Morata Á. Morata	13	89	5,062	57	29	0.33	8	37	0
21	Kevin De Bruyne K. De Bruyne	13	82	6,040	72	16	0.20	28	44	1
22	Nemanja Matić N. Matić	13	56	3,934	42	3	0.05	1	4	0
23	Eduardo Camavinga E. Camavinga	12	47	2,599	27	1	0.02	3	4	0	0	24	8	1	2,195	35	1
24	Fikayo Tomori F. Tomori	12	33	2,709	31	1	0.03	2	3	0	0	15	4	1	2,109	18	0
25	Achraf Hakimi A. Hakimi	12	67	5,681	64	9	0.13	15	24	0	0	85	27	2	5,762	207	8