Napoli have the highest possession percentage by a club in Serie A in a season, at 63.8 percent in 2017-18.

	CLUB	POSS%	SEASON	M	W	D	L	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	FOUL	YC	RC
1	Napoli	63.8	2017-18	38	28	7	3	77	29			656	257	27,585	24,184	349	58	3
2	Napoli	62.8	2015-16	38	25	7	6	80	32			656	243	24,913	21,380	441	72	2
3	Napoli	62.0	2022-23	38	28	6	4	77	28	65.41	32.32	614	223	23,006	20,241	390	47	1
4	Napoli	61.9	2016-17	38	26	8	4	94	39			673	261	25,876	22,563	378	58	2
5	Fiorentina	61.6	2015-16	38	18	10	10	60	42			575	181	22,127	18,959	537	102	3
6	Napoli	61.2	2023-24	38	13	14	11	55	48	63.74	39.82	649	207	21,422	18,658	381	77	5
7	Sassuolo	60.8	2020-21	38	17	11	10	64	56			530	181	22,224	19,509	494	79	4
8	Napoli	60.7	2025-26	8	6	0	2	15	8	14.43	10.17	125	45	4,468	3,921	104	9	0
9	Inter	60.3	2014-15	38	14	13	11	59	48			614	184	20,553	17,437	560	101	5
10	Inter	59.8	2024-25	38	24	9	5	79	35	68.94	36.24	574	192	21,187	18,682	417	56	1
11	Inter	59.7	2018-19	38	20	9	9	57	33			634	199	21,265	18,342	468	75	3
12	Napoli	59.5	2019-20	38	18	8	12	61	50			686	233	22,852	20,158	421	73	2
13	Roma	59.4	2014-15	38	19	13	6	54	31			525	175	20,514	17,439	521	111	5
14	Napoli	59.3	2018-19	38	24	7	7	74	36			706	236	23,019	20,092	410	75	5
15	Roma	59.1	2025-26	8	6	0	2	8	3	10.27	6.85	107	41	3,934	3,277	124	14	0
16	Inter	58.9	2025-26	8	5	0	3	19	11	15.37	7.53	148	43	4,166	3,624	118	12	0
17	Bologna	58.6	2024-25	38	16	14	8	57	47	50.54	37.28	512	174	17,807	14,925	537	61	4
18	Napoli	58.5	2021-22	38	24	7	7	74	31	58.81	33.13	579	201	21,589	18,759	460	63	2
19	Roma	58.4	2017-18	38	23	8	7	61	28			643	207	19,482	16,220	396	48	4
20	Juventus	58.3	2025-26	8	3	3	2	9	8	9.66	8.49	125	40	3,959	3,420	102	15	1
21	Bologna	58.3	2023-24	38	18	14	6	54	32	48.76	37.73	477	164	21,239	18,404	458	85	2
22	Juventus	58.3	2019-20	38	26	5	7	76	43			679	243	21,724	19,095	508	87	3
23	Fiorentina	58.1	2016-17	38	16	12	10	63	57			614	226	20,390	17,282	536	98	6
24	Fiorentina	58.1	2021-22	38	19	5	14	59	51	62.08	41.97	513	186	19,328	16,539	464	89	8
25	Como	58.1	2025-26	8	3	4	1	9	5	10.27	8.50	108	37	3,849	3,290	132	21	2