Rafael Leão has the most career assists by a Portuguese player in Serie A, with 42 assists.

	NAME	A	M	MIN	START	G	G/M	G+A	PK	FK	SH	SOT	WOOD	TCH	TCH-BOX	OFF
1	Rafael Leão R. Leão	42	198	13,230	147	55	0.28	97	0	0	413	157	12	6,952	927	52
2	Mário Rui M. Rui	27	248	19,288	216	3	0.01	30	0	1	183	39	7	19,511	152	17
3	Miguel Veloso M. Veloso	19	214	14,785	175	8	0.04	27	2
4	Cristiano Ronaldo C. Ronaldo	15	98	8,441	94	81	0.83	96	23	1	554	218	17	5,059	647	92
5	Bruno Fernandes B. Fernandes	11	119	6,994	79	15	0.13	26	1
6	João Mário J. Mário	10	64	3,633	39	4	0.06	14	0	0	60	16	0	3,105	94	3
7	Pedro Pereira P. Pereira	10	146	9,253	104	1	0.01	11	0	0	37	13	1	5,554	97	7
8	Nuno Tavares N. Tavares	8	23	1,701	22	0	0.00	8	0	0	28	5	1	1,449	41	1
9	Dany Mota D. Mota	6	94	6,091	69	14	0.15	20	0	0	109	34	3	2,901	276	26
10	João Cancelo J. Cancelo	6	51	3,812	42	2	0.04	8	0	1	36	8	2	3,753	66	4
11	Nani	4	28	654	5	3	0.11	7	0	0	17	8	0	489	20	0
12	Francisco Conceição F. Conceição	3	26	1,337	12	3	0.12	6	0	0	40	13	2	824	96	4
13	Vitinha	3	34	1,615	18	4	0.12	7	0	0	47	11	0	766	77	10
14	Adrien Silva A. Silva	2	41	2,687	30	1	0.02	3	0	0	14	3	0	1,987	12	0
15	Gil Dias G. Dias	2	27	1,181	9	2	0.07	4	0	0	31	10	2	785	54	4
16	Renato Veiga R. Veiga	1	13	1,094	12	0	0.00	1	0	0	12	5	0	740	11	1
17	Alberto Costa A. Costa	1	9	352	3	0	0.00	1	0	0	7	2	0	293	15	0
18	João Ferreira J. Ferreira	1	35	1,811	18	0	0.00	1	0	0	3	0	0	1,188	11	2
19	Diogo Dalot D. Dalot	1	21	1,082	10	1	0.05	2	0	0	10	5	0	801	19	2
20	Cédric	1	4	260	3	0	0.00	1	0	0	4	1	1	245	3	0
21	Iuri Medeiros I. Medeiros	1	13	748	9	2	0.15	3	0	0	22	7	0	457	23	4
22	Bruno Alves B. Alves	1	121	10,463	118	6	0.05	7	0	3	82	18	1	6,475	122	5
23	Silvestre Varela S. Varela	1	19	1,617	19	3	0.16	4	0	0	26	7	0	885	0	1
24	Hugo Almeida H. Almeida	1	10	683	7	0	0.00	1	0	0	15	5	0	312	0	9
25	Salvador Agra S. Agra	1	9	336	3	0	0.00	1	0