what team has the best record as an underdog since

Since this season, the San Francisco Giants have the best record by a team as underdogs, with a record of 10-7.

Interpreted as:

What team has the best record as an underdog since this season?

	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	Giants	10-7	.588	17	10	7	575	99	136	29	1	22	95	71	7	178	12	3	659	233	52	2	4	0	9	.237	.326	.405	.731
2	Padres	11-9	.550	20	11	9	655	63	153	22	1	12	59	59	7	154	16	4	734	213	35	6	7	3	14	.234	.301	.325	.626
3	Mariners	7-6	.538	13	7	6	448	62	113	16	0	17	57	64	8	104	19	7	525	180	33	2	3	2	7	.252	.354	.402	.756
4	Diamondbacks	9-8	.529	17	9	8	562	73	134	37	3	16	69	70	8	138	13	4	651	225	56	4	7	2	10	.238	.328	.400	.728
5	Cubs	9-8	.529	17	9	8	613	104	167	34	3	31	104	64	5	148	17	5	686	300	68	0	4	1	4	.272	.344	.489	.833
6	Cardinals	14-13	.519	27	14	13	907	124	235	56	1	23	119	90	13	200	22	7	1,017	362	80	2	5	3	23	.259	.333	.399	.732
7	Royals	15-14	.517	29	15	14	952	92	218	43	3	22	92	72	10	200	19	11	1,048	333	68	4	10	3	12	.229	.287	.350	.637
8	Dodgers	2-2	.500	4	2	2	141	22	36	7	0	7	21	8	1	33	0	1	150	64	14	0	0	0	2	.255	.300	.454	.754
9	Red Sox	5-5	.500	10	5	5	346	47	89	23	1	12	45	33	1	103	13	1	383	150	36	1	2	2	2	.257	.322	.434	.756
10	Astros	7-7	.500	14	7	7	469	44	109	15	3	10	40	34	8	124	8	3	519	160	28	4	4	4	11	.232	.293	.341	.634
11	Reds	12-12	.500	24	12	12	808	119	197	36	2	28	117	94	10	213	21	5	917	321	66	2	3	3	13	.244	.329	.397	.726
12	Tigers	8-8	.500	16	8	8	544	76	133	20	4	18	72	57	5	168	9	2	613	215	42	2	5	1	8	.244	.319	.395	.714
13	Mets	5-5	.500	10	5	5	322	31	67	17	1	7	30	46	7	88	6	2	377	107	25	1	1	3	12	.208	.319	.332	.651
14	Guardians	11-12	.478	23	11	12	745	78	165	28	2	25	74	61	9	198	20	6	832	272	55	5	12	4	10	.221	.284	.365	.649
15	Athletics	11-14	.440	25	11	14	853	100	222	38	1	28	97	71	4	199	5	3	937	346	67	3	6	2	23	.260	.318	.406	.724
16	Angels	12-16	.429	28	12	16	932	117	212	36	2	44	114	69	12	275	18	6	1,021	384	82	3	5	5	16	.227	.288	.412	.700
17	Nationals	14-19	.424	33	14	19	1,090	140	259	50	5	31	131	97	15	266	33	10	1,215	412	86	5	8	0	13	.238	.307	.378	.685
18	Blue Jays	11-15	.423	26	11	15	869	85	198	41	1	17	82	83	13	181	19	5	977	292	59	4	8	4	21	.228	.302	.336	.638
19	Rays	7-10	.412	17	7	10	569	53	119	24	0	10	50	53	4	173	20	1	632	173	34	0	6	0	12	.209	.278	.304	.583
20	Orioles	7-10	.412	17	7	10	554	58	123	15	2	18	56	45	6	168	11	4	609	196	35	0	4	1	12	.222	.286	.354	.640
21	Phillies	4-6	.400	10	4	6	328	34	66	13	2	7	32	51	3	96	8	1	383	104	22	0	1	4	8	.201	.313	.317	.630
22	Braves	5-8	.385	13	5	8	422	47	88	15	0	19	43	43	2	122	10	1	470	160	34	1	2	0	7	.209	.284	.379	.663
23	Marlins	13-22	.371	35	13	22	1,205	150	297	57	3	31	143	103	10	318	29	11	1,335	453	91	9	8	5	17	.246	.309	.376	.685
24	Rangers	8-14	.364	22	8	14	717	56	158	31	3	17	56	39	3	181	15	8	764	246	51	1	4	0	14	.220	.262	.343	.605
25	Brewers	9-16	.360	25	9	16	837	95	195	34	2	15	86	79	12	210	25	5	938	278	51	5	5	3	13	.233	.307	.332	.639