Neymar has the most assists in a Champions League match, with 4 assists against Celtic on September 13, 2016.

Interpreted as:

most assists by a player in a single game

	NAME	A	DATE	CLUB		OPP	RTG	MIN	G	XG	XA	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF	FOUL	YC	RC
1	Neymar	4	9/13/2016	Barcelona	vs	Celtic		90	1			0	1	2	2	0	103	14	0	2	0	0
2	Fabian Rieder F. Rieder	3	12/11/2024	Stuttgart	vs	Young Boys	7.9	90	0	0.02	0.43	0	0	1	0	0	50	4	0	3	1	0
3	Charles De Ketelaere C. De Ketelaere	3	11/26/2024	Atalanta	@	Young Boys	9.8	75	2	0.36	0.63	0	0	3	3	0	36	4	0	0	0	0
4	Jules Koundé J. Koundé	3	11/6/2024	Barcelona	@	Crvena Zvedza	8.4	90	0	0.00	0.15	0	0	0	0	0	79	8	0	0	0	0
5	Serge Gnabry S. Gnabry	3	10/26/2022	Bayern	@	Barcelona	7.4	90	0	0.18	0.22	0	0	4	1	0	63	4	2	0	0	0
6	Diogo Jota D. Jota	3	10/12/2022	Liverpool	@	Rangers	7.6	17	0	0.00	0.02	0	0	0	0	0	13	2	0	0	0	0
7	Ángel di María Á. di María	3	10/5/2022	Juventus	vs	Maccabi Haifa	8.1	90	0	0.12	0.81	0	0	3	0	0	75	6	0	0	0	0
8	João Cancelo J. Cancelo	3	11/3/2021	Man City	vs	Club Brugge		90	0	0.26	2.28	0	0	3	0	1	134	6	0	1	0	0
9	Antony	3	9/15/2021	Ajax	@	Sporting CP		70	0	0.15	0.84	0	0	3	0	1	45	7	0	1	0	0
10	Ángel di María Á. di María	3	10/22/2019	PSG	@	Club Brugge		90	0			0	0	3	1	0	53	4	1	2	0	0
11	Kevin De Bruyne K. De Bruyne	3	4/17/2019	Man City	vs	Tottenham		90	0			0	0	3	2	0	65	5	0	0	0	0
12	Leroy Sané L. Sané	3	3/12/2019	Man City	vs	Schalke		90	1			0	0	3	1	0	59	7	1	1	0	0
13	Achraf Hakimi A. Hakimi	3	10/24/2018	Dortmund	vs	Atlético Madrid		90	0			0	0	1	0	0	96	5	0	0	0	0
14	Jordi Alba J. Alba	3	10/3/2018	Barcelona	@	Tottenham		90	0			0	0	0	0	0	106	6	1	2	0	0
15	James Milner J. Milner	3	12/6/2017	Liverpool	vs	Spartak		45	0			0	0	1	0	0	53	4	0	0	0	0
16	Eduardo Salvio E. Salvio	3	11/23/2016	Benfica	@	Besiktas		90	0			0	0	4	1	1	74	4	0	3	0	0
17	Ousmane Dembélé O. Dembélé	3	11/22/2016	Dortmund	vs	Legia		72	1			0	0	1	1	0	60	4	0	1	0	0
18	Koke	3	10/22/2014	Atlético Madrid	vs	Malmö		90	1			0									0	0
19	Mikel Jauregizar M. Jauregizar	2	10/22/2025	Athletic Club	vs	Qarabag	7.8	90	0	0.00	0.41	0	0	0	0	0	85	1	0	0	0	0
20	Florian Wirtz F. Wirtz	2	10/22/2025	Liverpool	@	Frankfurt	9.1	90	0	0.05	0.56	0	0	1	1	0	78	6	0	0	0	0
21	Konrad Laimer K. Laimer	2	10/22/2025	Bayern	vs	Club Brugge	8.2	90	0	0.12	0.71	0	0	1	0	0	97	5	0	0	0	0
22	Jobe Bellingham J. Bellingham	2	10/21/2025	Dortmund	@	København	7.5	90	0	0.03	0.07	0	0	1	1	0	66	1	0	0	0	0
23	Kevin De Bruyne K. De Bruyne	2	10/1/2025	Napoli	vs	Sporting CP	8.5	81	0	0.06	0.61	0	0	2	0	0	68	4	0	1	0	0
24	Pierre-Emerick Aubameyang P. Aubameyang	2	9/30/2025	Marseille	vs	Ajax	9.1	90	1	0.43	0.51	0	0	2	1	0	31	1	0	1	0	0
25	Julián Álvarez J. Álvarez	2	9/30/2025	Atlético Madrid	vs	Frankfurt	7.6	90	1	1.21	1.07	1	0	4	3	0	48	6	0	0	0	0