Mike Moore lost the most games in 1987, with 19 games.

Interpreted as:

highest w/l by a player in 1987

	NAME	L	SEASON	TM	W	L%	G	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	ERA-	FIP	FIP-	H/9	PRAA
1	Mike Moore M. Moore	19	1987	SEA	9	.679	33	.321	33	4.71	115	12	0	0	231.0	268	121	145	29	84	0	0	3	1,020	4	4.48	3.27	1.37	1.13	11.3	8.2	1.52	.302	5.65	103	4.59	98	10.44	2.9
2	Tom Candiotti T. Candiotti	18	1987	CLE	7	.720	32	.280	32	4.78	111	7	2	0	201.2	193	107	132	28	93	4	0	2	888	13	4.95	4.15	1.19	1.25	12.5	10.5	1.42	.253	5.89	106	5.01	112	8.61	-12.3
3	Mark Gubicza M. Gubicza	18	1987	KCR	13	.581	35	.419	35	3.98	166	10	2	0	241.2	231	107	114	18	120	6	0	3	1,036	14	6.18	4.47	1.38	0.67	16.0	11.6	1.45	.293	4.25	89	4.02	93	8.60	8.1
4	Danny Jackson D. Jackson	18	1987	KCR	9	.667	36	.333	34	4.02	152	11	2	0	224.0	219	100	115	11	109	7	1	1	981	5	6.11	4.38	1.39	0.44	15.5	11.1	1.46	.296	4.62	90	3.69	85	8.80	15.8
5	Bob Knepper B. Knepper	17	1987	HOU	8	.680	33	.320	31	5.27	76	1	0	0	177.2	226	104	118	26	54	4	1	3	792	4	3.85	2.74	1.41	1.32	9.6	6.8	1.58	.316	5.98	133	4.89	126	11.45	-21.5
6	Mike Morgan M. Morgan	17	1987	SEA	12	.586	34	.414	31	4.65	85	8	2	0	207.0	245	107	117	25	53	5	2	3	898	11	3.70	2.30	1.60	1.09	9.5	5.9	1.44	.301	5.09	101	4.45	95	10.65	5.6
7	Kevin Gross K. Gross	16	1987	PHI	9	.640	34	.360	33	4.35	110	3	1	0	200.2	205	97	107	26	87	10	1	7	878	3	4.93	3.90	1.26	1.17	12.5	9.9	1.46	.278	4.80	104	4.90	119	9.19	-17.1
8	Orel Hershiser O. Hershiser	16	1987	LAD	16	.500	37	.500	35	3.06	190	10	1	1	264.2	247	90	105	17	74	9	2	5	1,093	11	6.46	2.52	2.57	0.58	17.4	6.8	1.21	.286	3.57	79	3.20	82	8.40	21.3
9	Rick Honeycutt R. Honeycutt	16	1987	TOT	3	.842	34	.158	24	4.72	102	1	1	0	139.1	158	73	91	13	54	4	1	4	631	5	6.59	3.49	1.89	0.84	16.2	8.6	1.52	.317	5.88	120	3.86	96	10.21	1.8
10	Nolan Ryan N. Ryan	16	1987	HOU	8	.667	34	.333	34	2.76	270	0	0	0	211.2	154	65	75	14	87	4	0	2	873	10	11.48	3.70	3.10	0.60	30.9	10.0	1.14	.281	3.19	70	2.46	63	6.55	34.5
11	Eric Show E. Show	16	1987	SDP	8	.667	34	.333	34	3.84	117	5	3	0	206.1	188	88	99	26	85	9	0	7	887	6	5.10	3.71	1.38	1.13	13.2	9.6	1.32	.249	4.32	96	4.73	114	8.20	-12.6
12	Jamie Moyer J. Moyer	15	1987	CHC	12	.556	35	.444	33	5.10	147	1	0	0	201.0	210	114	127	28	97	5	1	9	899	11	6.58	4.34	1.52	1.25	16.4	10.8	1.53	.293	5.69	117	4.73	110	9.40	-9
13	Bob Sebra B. Sebra	15	1987	MON	6	.714	36	.286	27	4.42	156	4	1	0	177.1	184	87	99	15	67	3	3	0	765	8	7.92	3.40	2.33	0.76	20.4	8.8	1.42	.323	5.02	107	3.38	84	9.34	12.9
14	Bob Stanley B. Stanley	15	1987	BOS	4	.789	34	.211	20	5.01	67	4	1	0	152.2	198	85	96	17	42	1	5	7	676	3	3.95	2.48	1.60	1.00	9.9	6.2	1.57	.330	5.66	110	4.27	98	11.67	1.5
15	Steve Carlton S. Carlton	14	1987	TOT	6	.700	32	.300	21	5.74	91	3	0	1	152.0	165	97	111	24	86	4	5	4	693	7	5.39	5.09	1.06	1.42	13.1	12.4	1.65	.289	6.57	126	5.49	123	9.77	-17.5
16	Jose Guzman J. Guzman	14	1987	TEX	14	.500	37	.500	30	4.67	143	6	0	0	208.1	196	108	115	30	82	3	1	0	880	6	6.18	3.54	1.74	1.30	16.3	9.3	1.33	.267	4.97	103	4.58	102	8.47	-1.7
17	Greg Maddux G. Maddux	14	1987	CHC	6	.700	30	.300	27	5.61	101	1	1	0	155.2	181	97	111	17	74	4	2	13	701	4	5.84	4.28	1.36	0.98	14.4	10.6	1.64	.325	6.42	128	4.48	105	10.46	-2.9
18	Bruce Ruffin B. Ruffin	14	1987	PHI	11	.560	35	.440	35	4.35	93	3	1	0	204.2	236	99	118	17	73	2	0	4	884	6	4.09	3.21	1.27	0.75	10.5	8.3	1.51	.313	5.19	104	4.13	100	10.38	-0.1
19	Fernando Valenzuela F. Valenzuela	14	1987	LAD	14	.500	34	.500	34	3.98	190	12	1	0	251.0	254	111	120	25	124	4	0	4	1,116	14	6.81	4.45	1.53	0.90	17.0	11.1	1.51	.296	4.30	103	4.17	107	9.11	-8
20	Mike Witt M. Witt	14	1987	CAL	16	.467	36	.533	36	4.01	192	10	0	0	247.0	252	110	128	34	84	4	0	4	1,065	6	7.00	3.06	2.29	1.24	18.0	7.9	1.36	.290	4.66	92	4.16	92	9.18	9.3
21	Eric Bell E. Bell	13	1987	BAL	10	.565	33	.435	29	5.45	111	2	0	0	165.0	174	100	113	32	78	2	1	0	729	11	6.05	4.25	1.42	1.75	15.2	10.7	1.53	.281	6.16	124	5.49	122	9.49	-17.8
22	Tom Browning T. Browning	13	1987	CIN	10	.565	32	.435	31	5.02	117	2	0	0	183.0	201	102	107	27	61	5	1	7	791	2	5.75	3.00	1.92	1.33	14.8	7.7	1.43	.299	5.26	118	4.58	110	9.89	-8.2
23	Bill Gullickson B. Gullickson	13	1987	TOT	14	.481	35	.519	35	4.86	117	4	1	0	213.0	218	115	128	40	50	3	0	7	896	4	4.94	2.11	2.34	1.69	13.1	5.6	1.26	.259	5.41	114	4.95	117	9.21	-16.6
24	Charlie Hough C. Hough	13	1987	TEX	18	.419	40	.581	40	3.79	223	13	0	0	285.1	238	120	159	36	124	19	0	1	1,231	12	7.03	3.91	1.80	1.14	18.1	10.1	1.27	.244	5.02	83	4.44	99	7.51	2.1
25	Bruce Hurst B. Hurst	13	1987	BOS	15	.464	33	.536	33	4.41	190	15	3	0	238.2	239	117	124	35	76	1	0	5	1,001	3	7.16	2.87	2.50	1.32	19.0	7.6	1.32	.292	4.68	97	4.14	95	9.01	5.9