Jude Bellingham and Iker Casillas are tied for making the most career appearances by a player younger than 22 in the Champions League, with 47 appearances.

most games by a player before turning 22 years old

	NAME	M	Rating	MIN	START	G	G/M	A	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Jude Bellingham J. Bellingham	47		3,914	45	13	0.28	13	26	0	0	75	26	1	3,057	157	4
2	Iker Casillas I. Casillas	47		4,162	46	0	0.00			0
3	Jamal Musiala J. Musiala	44		2,782	32	6	0.14	7	13	0	0	72	25	2	1,899	204	4
4	Cesc Fàbregas C. Fàbregas	42		3,455	38	6	0.14			0
5	Kylian Mbappé K. Mbappé	40		2,997	33	21	0.53	16	37	1	0	119	59	1	1,601	300	30
6	Eduardo Camavinga E. Camavinga	39		2,238	23	0	0.00	3	3	0	0	21	7	1	1,889	30	1
7	Phil Foden P. Foden	36		2,291	26	9	0.25	7	16	0	0	69	32	2	1,689	130	8
8	David Alaba D. Alaba	35		2,755	30	4	0.11			0
9	Vinícius Júnior V. Júnior	34		2,265	26	8	0.24	10	18	0	0	56	18	1	1,362	190	9
10	Roque Santa Cruz R. Santa Cruz	34		1,567	15	5	0.15			0
11	Warren Zaïre-Emery W. Zaïre-Emery	33	7.08	2,063	22	2	0.06	3	5	0	0	24	5	1	1,580	47	1
12	Rodrygo	33		1,577	16	13	0.39	7	20	2	0	54	26	1	1,052	116	3
13	Lionel Messi L. Messi	33		2,452	28	17	0.52			1
14	Raphaël Varane R. Varane	32		2,502	27	0	0.00	0	0	0
15	Theo Walcott T. Walcott	32		1,513	15	7	0.22			0
16	João Neves J. Neves	30	7.29	2,260	25	2	0.07	3	5	0	0	32	8	2	2,092	54	1
17	Nigel de Jong N. de Jong	29		2,008	21	5	0.17			0
18	John Carew J. Carew	29		2,129	23	8	0.28			0
19	Lamine Yamal L. Yamal	28	7.37	2,094	25	7	0.25	7	14	1	0	89	31	4	1,653	174	3
20	Jamie Gittens J. Gittens	28	6.65	1,355	16	5	0.18	0	5	0	0	36	10	2	704	85	5
21	Benjamin Šeško B. Šeško	28	6.66	1,485	15	6	0.21	0	6	1	0	51	25	1	612	59	10
22	Jadon Sancho J. Sancho	28		1,866	21	6	0.21	6	12	1	1	34	18	1	1,512	92	5
23	Trent Alexander-Arnold T. Alexander-Arnold	28		2,323	26	1	0.04	4	5	0	0	26	4	1	2,403	30	2
24	Mario Götze M. Götze	28		1,819	23	5	0.18			0
25	Xavi	27		1,851	20	1	0.04			0