fewest percent allowed by a team in a season minimum 16 games

SPAL have the worst conversion rate by a club with 16+ appearances and in Serie A in a season, at 4.8 percent in 2019-20.

	CLUB	CONV%	M	SEASON	NPG	NPSH	W	D	L	G	GC	XG	XGA	SH	SOT	PASS-ATT	PASS	POSS%	FOUL	YC	RC
1	SPAL	4.8	38	2019-20	22	461	5	5	28	27	77			468	126	15,173	12,305	46.8	541	98	4
2	Sassuolo	5.1	38	2017-18	25	489	11	10	17	29	59			499	144	14,022	10,603	42.7	488	89	7
3	Genoa	5.3	38	2021-22	21	399	4	16	18	27	60	37.75	55.18	406	117	14,068	10,427	43.9	564	92	3
4	Lecce	5.3	38	2024-25	24	450	8	10	20	27	58	34.77	58.02	454	126	13,765	10,830	43.5	465	61	7
5	Chievo	5.4	38	2018-19	21	386	2	14	22	25	75			392	117	14,882	11,618	43.1	588	116	7
6	Frosinone	5.6	38	2018-19	25	450	5	10	23	29	69			455	126	13,734	10,500	41.0	560	99	2
7	Lecce	5.8	38	2023-24	29	504	8	14	16	32	54	44.54	55.45	509	153	13,992	11,025	44.7	504	89	5
8	Empoli	5.8	38	2023-24	24	413	9	9	20	29	54	37.06	54.44	418	119	13,775	10,775	43.7	524	88	1
9	Chievo	5.9	38	2014-15	27	456	10	13	15	28	41			458	138	12,842	9,311	41.9	625	86	3
10	Sampdoria	6.1	38	2022-23	23	377	3	10	25	24	71	34.93	67.98	379	119	15,213	11,953	46.1	507	108	3
11	Verona	6.3	38	2015-16	28	447	5	13	20	34	63			454	144	14,150	10,603	45.0	613	97	7
12	Spezia	6.5	38	2022-23	27	416	6	13	19	31	62	42.90	60.10	420	124	14,877	11,541	47.1	519	103	6
13	Verona	6.5	38	2017-18	23	354	7	4	27	30	78			361	97	13,871	10,453	41.6	511	98	6
14	Benevento	6.6	38	2017-18	31	470	6	3	29	33	84			473	148	16,267	13,272	47.6	486	79	7
15	Frosinone	6.6	38	2015-16	32	485	8	7	23	35	76			488	126	11,512	7,936	39.7	629	116	6
16	Genoa	6.6	38	2018-19	35	528	8	14	16	39	57			533	152	13,673	10,266	43.1	559	96	7
17	Cremonese	6.8	38	2022-23	31	458	5	12	21	36	69	39.57	68.70	465	131	13,580	10,239	41.7	459	81	3
18	Salernitana	6.8	38	2021-22	29	427	7	10	21	33	78	37.72	66.50	432	140	13,001	10,009	40.9	492	94	5
19	Empoli	7.0	38	2016-17	25	359	8	8	22	29	61			365	126	16,824	13,354	48.9	542	107	2
20	Lecce	7.0	38	2022-23	29	413	8	12	18	33	46	35.28	43.23	419	113	12,801	9,343	41.2	553	86	2
21	Genoa	7.0	38	2017-18	29	413	11	8	19	33	43			418	125	15,853	12,346	46.1	555	75	5
22	Sampdoria	7.1	38	2019-20	39	548	12	6	20	48	65			560	175	14,198	10,990	42.5	563	111	7
23	Verona	7.2	38	2022-23	30	414	7	10	21	31	59	37.22	51.54	415	120	12,485	8,879	41.0	540	103	3
24	Fiorentina	7.3	38	2018-19	42	579	8	17	13	47	45			585	179	15,503	12,283	50.5	562	91	5
25	Venezia	7.3	38	2024-25	28	382	5	14	19	32	56	38.61	59.42	387	128	13,846	10,928	44.8	503	75	2