Milt Gaston and Paul Zahniser were tied for losing the most games in 1926, with 18 games.

Interpreted as:

most losses by a player in 1926

	NAME	L	SEASON	TM	W	L%	G	W%	GS	ERA	SO	CG	SHO	SV	IP	H	ER	R	HR	BB	HBP	GF	TBF	WP	K/9	BB/9	K/BB	HR/9	K%	BB%	WHIP	BABIP	RA	ERA-	FIP	FIP-	H/9	PRAA
1	Milt Gaston M. Gaston	18	1926	SLA	10	.643	32	.357	28	4.33	39	14	1	0	214.1	227	103	116	13	101	4	3	945	5	1.64	4.24	0.39	0.55	4.1	10.7	1.53	.272	4.87	102	4.81	113	9.53	-11.5
2	Paul Zahniser P. Zahniser	18	1926	BSA	6	.750	30	.250	24	4.97	35	7	1	0	172.0	213	95	106	5	69	3	5	781	4	1.83	3.61	0.51	0.26	4.5	8.8	1.64	.311	5.55	124	4.14	103	11.15	-2.5
3	Jesse Petty J. Petty	17	1926	BKN	17	.500	38	.500	33	2.84	101	23	1	1	275.2	246	87	118	9	79	3	5	1,152	2	3.30	2.58	1.28	0.29	8.8	6.9	1.18	.247	3.85	76	3.50	93	8.03	7.5
4	Charlie Root C. Root	17	1926	CHC	18	.486	42	.514	32	2.82	127	21	2	2	271.1	267	85	104	10	62	6	7	1,110	1	4.21	2.06	2.05	0.33	11.4	5.6	1.21	.284	3.45	74	3.21	85	8.86	17.5
5	Wayland Dean W. Dean	16	1926	PHN	8	.667	33	.333	26	4.91	52	15	1	0	203.2	245	111	136	9	89	3	5	924	6	2.30	3.93	0.58	0.40	5.6	9.6	1.64	.306	6.01	118	4.33	104	10.83	-1.8
6	Joe Genewich J. Genewich	16	1926	BSN	8	.667	37	.333	26	3.88	59	12	2	2	216.0	239	93	114	6	63	6	7	943	5	2.46	2.63	0.94	0.25	6.3	6.7	1.40	.288	4.75	107	3.69	101	9.96	-2.2
7	Walter Johnson W. Johnson	16	1926	WSH	15	.516	33	.484	33	3.63	125	22	2	0	260.2	259	105	120	13	73	5	0	1,101	2	4.32	2.52	1.71	0.45	11.4	6.6	1.27	.278	4.14	93	3.50	90	8.94	10.9
8	Dolf Luque D. Luque	16	1926	CIN	13	.552	34	.448	31	3.43	83	16	1	0	233.2	231	89	123	7	77	2	1	993	3	3.20	2.97	1.08	0.27	8.4	7.8	1.32	.272	4.74	93	3.61	98	8.90	1.1
9	Ted Lyons T. Lyons	16	1926	CWS	18	.471	39	.529	31	3.01	51	24	3	2	283.2	268	95	108	5	106	1	8	1,208	1	1.62	3.36	0.48	0.16	4.2	8.8	1.32	.252	3.43	77	3.92	101	8.50	-1.6
10	Ted Wingfield T. Wingfield	16	1926	BSA	11	.593	43	.407	20	4.44	30	9	1	3	190.2	220	94	119	11	50	2	16	831	3	1.42	2.36	0.60	0.52	3.6	6.0	1.42	.283	5.62	110	4.17	104	10.38	-3.4
11	Slim Harriss S. Harriss	15	1926	TOT	9	.625	33	.375	28	4.34	47	8	1	0	170.0	201	82	100	0	55	2	4	755	7	2.49	2.91	0.85	0.00	6.2	7.3	1.51	.309	5.29	108	3.37	84	10.64	12.4
12	Red Ruffing R. Ruffing	15	1926	BSA	6	.714	37	.286	22	4.39	58	6	0	2	166.0	169	81	96	4	68	5	11	724	0	3.14	3.69	0.85	0.22	8.0	9.4	1.43	.280	5.20	109	3.85	96	9.16	3
13	Jack Scott J. Scott	15	1926	NYG	13	.536	50	.464	22	4.34	82	13	0	5	226.0	242	109	118	13	53	3	24	957	2	3.27	2.11	1.55	0.52	8.6	5.5	1.31	.284	4.70	117	3.68	99	9.64	0.3
14	Hal Wiltse H. Wiltse	15	1926	BSA	8	.652	37	.348	29	4.22	59	9	1	0	196.1	201	92	112	6	99	6	5	878	3	2.70	4.54	0.60	0.28	6.7	11.3	1.53	.275	5.13	105	4.32	108	9.21	-6.7
15	Tom Zachary T. Zachary	15	1926	SLA	14	.517	34	.483	31	3.60	53	18	3	0	247.1	264	99	126	14	97	6	3	1,074	2	1.93	3.53	0.55	0.51	4.9	9.0	1.46	.277	4.58	85	4.47	105	9.61	-4.5
16	Larry Benton L. Benton	14	1926	BSN	14	.500	43	.500	27	3.85	103	12	1	1	231.2	244	99	113	10	81	7	9	996	3	4.00	3.15	1.27	0.39	10.3	8.1	1.40	.294	4.39	106	3.73	102	9.48	-3.4
17	Bullet Joe Bush B. Joe Bush	14	1926	TOT	7	.667	31	.333	23	4.45	65	12	2	3	182.0	180	90	99	13	70	7	5	790	0	3.21	3.46	0.93	0.64	8.2	8.9	1.37	.263	4.90	113	4.40	112	8.90	-9.2
18	Pete Donohue P. Donohue	14	1926	CIN	20	.412	47	.588	36	3.37	73	17	5	2	285.2	298	107	133	6	39	9	8	1,191	1	2.30	1.23	1.87	0.19	6.1	3.3	1.18	.274	4.19	92	3.18	86	9.39	15.4
19	Howard Ehmke H. Ehmke	14	1926	TOT	15	.483	34	.517	32	3.86	93	17	2	0	244.2	240	105	123	4	95	8	2	1,068	5	3.42	3.49	0.98	0.15	8.7	8.9	1.37	.272	4.52	96	3.63	90	8.83	11
20	Clarence Mitchell C. Mitchell	14	1926	PHN	9	.609	28	.391	25	4.58	52	12	0	1	178.2	232	91	111	7	55	4	3	805	3	2.62	2.77	0.95	0.35	6.5	6.8	1.61	.328	5.59	110	3.83	92	11.69	7.5
21	Vic Aldridge V. Aldridge	13	1926	PIT	10	.565	30	.435	26	4.07	61	12	1	1	190.0	204	86	100	7	73	4	2	837	0	2.89	3.46	0.84	0.33	7.3	8.7	1.46	.285	4.74	102	3.97	100	9.66	1
22	Virgil Barnes V. Barnes	13	1926	NYG	8	.619	31	.381	25	2.87	54	9	2	1	185.0	183	59	73	4	56	3	4	777	1	2.63	2.72	0.96	0.19	6.9	7.2	1.29	.271	3.55	77	3.57	96	8.90	2.6
23	Burleigh Grimes B. Grimes	13	1926	BKN	12	.520	30	.480	29	3.71	64	18	1	0	225.1	238	93	114	4	88	5	1	996	4	2.56	3.51	0.73	0.16	6.4	8.8	1.45	.280	4.55	99	3.82	102	9.51	-1.9
24	Lefty Grove L. Grove	13	1926	PHA	13	.500	45	.500	33	2.51	194	20	1	6	258.0	227	72	97	6	101	6	9	1,072	5	6.77	3.52	1.92	0.21	18.1	9.4	1.27	.289	3.38	62	2.96	73	7.92	31.2
25	Dutch Levsen D. Levsen	13	1926	CLE	16	.448	33	.552	31	3.41	53	18	2	0	237.1	235	90	110	11	85	8	2	1,020	4	2.01	3.22	0.62	0.42	5.2	8.3	1.35	.260	4.17	84	4.25	105	8.91	-4.9