Tom Seaver had his most quality starts in a season in 1973, in 1971 and in 1968, with 31.

Interpreted as:

Tom Seaver record in quality starts in a regular season

	NAME	QS	SEASON	TM	G	W	L	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	IBB	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	H/9
1	Tom Seaver T. Seaver	31	1973	NYM	36	19	10	.655	36	2.08	251	18	3	0	290.0	219	67	74	23	64	4	0	5	1,147	5	7.79	1.99	3.92	0.71	21.9	5.6	0.98	.243	2.30	6.80
2	Tom Seaver T. Seaver	31	1971	NYM	36	20	10	.667	35	1.76	289	21	4	0	286.1	210	56	61	18	61	4	1	2	1,103	5	9.08	1.92	4.74	0.57	26.2	5.5	0.95	.263	1.92	6.60
3	Tom Seaver T. Seaver	31	1968	NYM	36	16	12	.571	35	2.20	205	14	5	1	278.0	224	68	73	15	48	8	1	5	1,088	7	6.64	1.55	4.27	0.49	18.8	4.4	0.98	.257	2.36	7.25
4	Tom Seaver T. Seaver	29	1969	NYM	36	25	7	.781	35	2.21	208	18	5	0	273.1	202	67	75	24	82	7	1	9	1,089	8	6.85	2.70	2.54	0.79	19.1	7.5	1.04	.232	2.47	6.65
5	Tom Seaver T. Seaver	28	1978	CIN	36	16	14	.533	36	2.88	226	8	1	0	259.2	218	83	97	26	89	0	0	11	1,075	6	7.83	3.08	2.54	0.90	21.0	8.3	1.18	.262	3.36	7.56
6	Tom Seaver T. Seaver	27	1975	NYM	36	22	9	.710	36	2.38	243	15	5	0	280.1	217	74	81	11	88	4	0	6	1,115	7	7.80	2.83	2.76	0.35	21.8	7.9	1.09	.268	2.60	6.97
7	Tom Seaver T. Seaver	26	1976	NYM	35	14	11	.560	34	2.59	235	13	5	0	271.0	211	78	83	14	77	4	0	10	1,079	12	7.80	2.56	3.05	0.46	21.8	7.1	1.06	.263	2.76	7.01
8	Tom Seaver T. Seaver	26	1970	NYM	37	18	12	.600	36	2.82	283	19	2	0	290.2	230	91	103	21	83	4	1	8	1,173	6	8.76	2.57	3.41	0.65	24.1	7.1	1.08	.267	3.19	7.12
9	Tom Seaver T. Seaver	25	1985	CWS	35	16	11	.593	33	3.17	134	6	1	0	238.2	223	84	103	22	69	8	0	6	993	10	5.05	2.60	1.94	0.83	13.5	6.9	1.22	.264	3.88	8.41
10	Tom Seaver T. Seaver	24	1967	NYM	35	16	13	.552	34	2.76	170	18	2	0	251.0	224	77	85	19	78	5	1	6	1,029	5	6.10	2.80	2.18	0.68	16.5	7.6	1.20	.271	3.05	8.03
11	Tom Seaver T. Seaver	22	1979	CIN	32	16	6	.727	32	3.14	131	9	5	0	215.0	187	75	85	16	61	0	0	6	868	4	5.48	2.55	2.15	0.67	15.1	7.0	1.15	.259	3.56	7.83
12	Tom Seaver T. Seaver	22	1977	TOT	33	21	6	.778	33	2.58	196	19	7	0	261.1	199	75	78	19	66	0	0	6	1,031	7	6.75	2.27	2.97	0.65	19.0	6.4	1.01	.240	2.69	6.85
13	Tom Seaver T. Seaver	22	1972	NYM	35	21	12	.636	35	2.92	249	13	3	0	262.0	215	85	92	23	77	5	0	2	1,060	8	8.55	2.65	3.23	0.79	23.5	7.3	1.11	.272	3.16	7.39
14	Tom Seaver T. Seaver	20	1983	NYM	34	9	14	.391	34	3.55	135	5	2	0	231.0	201	91	104	18	86	4	0	5	962	10	5.26	3.35	1.57	0.70	14.0	8.9	1.24	.255	4.05	7.83
15	Tom Seaver T. Seaver	19	1980	CIN	26	10	8	.556	26	3.64	101	5	1	0	168.0	140	68	74	24	59	1	0	3	692	4	5.41	3.16	1.71	1.29	14.6	8.5	1.18	.229	3.96	7.50
16	Tom Seaver T. Seaver	18	1974	NYM	32	11	11	.500	32	3.20	201	12	5	0	236.0	199	84	89	19	75	3	0	10	956	4	7.67	2.86	2.68	0.72	21.0	7.8	1.16	.274	3.39	7.59
17	Tom Seaver T. Seaver	15	1986	TOT	28	7	13	.350	28	4.03	103	2	0	0	176.1	180	79	83	17	56	7	0	2	759	4	5.26	2.86	1.84	0.87	13.6	7.4	1.34	.283	4.24	9.19
18	Tom Seaver T. Seaver	15	1984	CWS	34	15	11	.577	33	3.95	131	10	4	0	236.2	216	104	108	27	61	2	1	3	978	5	4.98	2.32	2.15	1.03	13.4	6.2	1.17	.250	4.11	8.21
19	Tom Seaver T. Seaver	15	1981	CIN	23	14	2	.875	23	2.54	87	6	1	0	166.1	120	47	51	10	66	3	0	8	671	5	4.71	3.57	1.32	0.54	13.0	9.8	1.12	.218	2.76	6.49
20	Tom Seaver T. Seaver	8	1982	CIN	21	5	13	.278	21	5.50	62	0	0	0	111.1	136	68	75	14	44	3	0	4	501	3	5.01	3.56	1.41	1.13	12.4	8.8	1.62	.323	6.06	10.99