what team has the worst record as a favorite since 2015

Since 2015, the Miami Marlins have the worst record by a team as favorites, with a record of 220-193.

	TEAM	REC	W%	G	W	L	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Marlins	220-193	.533	413	220	193	13,947	1,776	3,607	649	83	389	1,688	1,224	172	3,105	254	73	15,522	5,589	1,121	73	106	87	345	.259	.324	.401	.725
2	Reds	291-253	.535	544	291	253	18,095	2,653	4,568	885	77	768	2,540	1,885	289	4,523	359	125	20,477	7,911	1,730	86	122	78	378	.252	.331	.437	.768
3	Angels	338-293	.536	631	338	293	21,280	3,046	5,431	1,042	88	859	2,928	2,108	259	4,845	350	115	23,866	9,226	1,989	60	159	127	507	.255	.328	.434	.761
4	Pirates	245-207	.542	453	245	207	15,050	1,951	3,781	780	99	388	1,859	1,553	195	3,498	255	113	17,030	5,923	1,267	103	129	101	325	.251	.327	.394	.720
5	Royals	228-192	.543	420	228	192	14,161	1,909	3,673	740	97	401	1,811	1,151	147	2,841	343	98	15,659	5,810	1,238	69	131	48	300	.259	.319	.410	.729
6	Diamondbacks	366-297	.552	663	366	297	22,554	3,417	5,876	1,195	190	835	3,242	2,394	264	5,192	509	108	25,572	9,956	2,220	147	213	111	473	.261	.336	.441	.777
7	Rangers	326-262	.554	588	326	262	19,878	2,928	5,106	1,003	82	779	2,795	1,938	253	4,649	370	118	22,279	8,610	1,864	52	158	86	402	.257	.328	.433	.761
8	Twins	467-363	.563	830	467	363	28,270	4,233	7,322	1,546	115	1,158	4,052	2,815	391	6,724	314	112	31,764	12,572	2,819	59	229	100	562	.259	.332	.445	.777
9	Padres	407-316	.563	723	407	316	24,062	3,470	6,123	1,220	100	893	3,316	2,611	270	5,547	478	140	27,271	10,222	2,213	132	196	96	529	.254	.332	.425	.757
10	Blue Jays	486-373	.566	859	486	373	29,063	4,165	7,547	1,571	85	1,170	4,001	2,871	293	6,466	373	138	32,505	12,798	2,826	79	199	80	696	.260	.330	.440	.771
11	Rockies	236-181	.566	417	236	181	14,327	2,398	4,091	860	130	572	2,302	1,408	126	3,300	193	97	16,107	6,927	1,562	126	120	94	332	.286	.352	.483	.835
12	Orioles	306-233	.568	539	306	233	18,367	2,620	4,793	937	79	751	2,503	1,627	208	4,266	259	72	20,387	8,141	1,767	44	141	58	387	.261	.326	.443	.769
13	Cardinals	493-372	.570	865	493	372	29,148	4,161	7,487	1,481	133	1,083	3,972	3,029	409	6,800	453	153	33,013	12,483	2,697	176	251	144	608	.257	.333	.428	.761
14	Giants	437-327	.572	764	437	327	25,921	3,522	6,540	1,366	170	805	3,355	2,601	289	6,073	332	106	29,172	10,661	2,341	125	236	132	546	.252	.325	.411	.736
15	Nationals	379-281	.574	660	379	281	22,310	3,280	5,874	1,215	106	843	3,146	2,330	258	4,934	454	152	25,252	9,830	2,164	172	182	186	472	.263	.337	.441	.778
16	Mariners	431-314	.579	745	431	314	25,087	3,523	6,196	1,166	80	963	3,381	2,560	430	6,247	483	142	28,344	10,411	2,209	69	198	93	509	.247	.325	.415	.740
17	White Sox	294-214	.579	508	294	214	17,219	2,466	4,525	859	69	610	2,363	1,541	220	4,104	210	88	19,179	7,352	1,538	67	132	49	393	.263	.329	.427	.756
18	Red Sox	552-399	.580	951	552	399	32,996	5,012	8,872	2,045	146	1,192	4,757	3,249	356	7,526	530	170	36,917	14,785	3,383	61	255	199	761	.269	.339	.448	.787
19	Phillies	481-346	.582	827	481	346	27,899	4,097	7,136	1,414	147	1,087	3,928	2,818	334	6,787	515	148	31,389	12,105	2,648	132	206	147	538	.256	.329	.434	.763
20	Tigers	256-183	.583	439	256	183	14,793	2,082	3,809	751	104	492	1,993	1,409	165	3,505	173	71	16,528	6,244	1,347	36	125	56	303	.257	.326	.422	.748
21	Mets	535-380	.585	915	535	380	30,641	4,259	7,667	1,513	124	1,199	4,105	3,088	520	7,179	425	130	34,591	13,025	2,836	124	218	168	687	.250	.327	.425	.752
22	Cubs	568-395	.590	963	568	395	32,542	4,837	8,338	1,674	186	1,227	4,622	3,590	521	8,058	537	178	37,099	14,065	3,087	187	259	222	694	.256	.337	.432	.769
23	Rays	532-368	.591	900	532	368	30,376	4,306	7,662	1,550	171	1,104	4,092	3,085	435	7,844	698	231	34,202	12,866	2,825	68	238	122	583	.252	.328	.424	.751
24	Yankees	683-461	.597	1,144	683	461	38,392	5,897	9,679	1,763	128	1,800	5,637	4,389	418	9,499	572	188	43,604	17,098	3,691	78	327	171	874	.252	.333	.445	.778
25	Brewers	507-339	.599	846	507	339	28,150	4,010	6,923	1,357	113	1,087	3,823	3,187	359	7,459	656	183	32,012	11,767	2,557	120	196	143	620	.246	.328	.418	.746