Joshua Kimmich has the most career key passes in the Champions League, with 142 key passes.

Interpreted as:

'who has most key passes by a player in history

	NAME	PASS-KEY	M	MIN	START	G	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Joshua Kimmich J. Kimmich	142	64	5,642	63	5	0.08	17	22	1	0	76	32	1	6,200	64	4
2	Toni Kroos T. Kroos	96	54	4,113	48	3	0.06	7	10	0	0	57	23	1	4,746	31	3
3	Kylian Mbappé K. Mbappé	93	65	5,321	59	46	0.71	16	62	9	0	240	131	5	2,945	541	62
4	Kevin De Bruyne K. De Bruyne	89	47	3,489	43	11	0.23	19	30	1	0	105	36	3	2,739	144	3
5	Vinícius Júnior V. Júnior	87	67	5,194	58	29	0.43	20	49	2	0	165	69	6	3,159	479	22
6	Achraf Hakimi A. Hakimi	80	60	5,131	58	9	0.15	12	21	0	0	82	27	2	5,129	195	8
7	Ilkay Gündogan I. Gündogan	79	66	4,945	56	8	0.12	11	19	0	1	92	30	6	4,642	161	4
8	Ousmane Dembélé O. Dembélé	79	46	3,170	36	15	0.33	11	26	1	0	139	53	6	2,502	291	14
9	Thomas Müller T. Müller	79	58	3,277	36	15	0.26	11	26	1	0	76	37	3	1,995	231	15
10	Phil Foden P. Foden	74	56	3,881	42	17	0.30	15	32	0	0	134	59	5	2,976	243	10
11	Kingsley Coman K. Coman	72	50	3,176	39	12	0.24	8	20	0	0	97	32	3	2,382	274	10
12	Bernardo Silva B. Silva	71	64	4,694	54	10	0.16	7	17	0	1	57	22	2	3,632	248	10
13	Antoine Griezmann A. Griezmann	68	54	3,808	44	22	0.41	7	29	0	0	108	52	8	2,626	194	14
14	Leroy Sané L. Sané	67	53	3,654	41	16	0.30	9	25	0	1	130	51	4	2,462	240	10
15	Luka Modrić L. Modrić	67	66	4,159	45	4	0.06	11	15	1	0	49	16	1	4,197	64	0
16	Julian Brandt J. Brandt	67	55	3,354	38	6	0.11	11	17	0	0	64	18	2	2,418	128	6
17	Alejandro Grimaldo A. Grimaldo	67	39	3,444	39	5	0.13	9	14	0	3	56	23	2	2,846	68	3
18	Trent Alexander-Arnold T. Alexander-Arnold	66	40	3,298	38	1	0.03	7	8	0	1	38	8	1	3,513	54	1
19	Hakan Çalhanoğlu H. Çalhanoğlu	65	39	2,780	34	7	0.18	6	13	5	1	57	15	2	2,339	18	1
20	Karim Benzema K. Benzema	65	40	3,338	37	30	0.75	4	34	3	0	145	73	6	1,972	262	23
21	Jack Grealish J. Grealish	64	34	2,285	29	2	0.06	4	6	0	0	46	13	1	1,598	167	7
22	Lionel Messi L. Messi	63	28	2,446	27	17	0.61	9	26	6	0	117	54	7	2,294	148	3
23	Mohamed Salah M. Salah	62	51	4,059	46	30	0.59	12	42	4	0	164	75	7	2,337	389	19
24	Federico Valverde F. Valverde	60	64	5,034	56	3	0.05	7	10	0	0	80	16	2	3,839	92	5
25	Riyad Mahrez R. Mahrez	59	40	2,875	32	15	0.38	10	25	4	1	88	44	1	2,120	205	10