how many mlb teams lost a game after leading by 8 runs

30 teams have not lost. The first three are the New York Yankees, the San Francisco Giants and the Chicago Cubs.

Interpreted as:

How many MLB teams lost in the regular season a game after leading by 8 or more runs?

	TEAM	L	DIFF	W	L%	G	W%	AB	R	H	2B	3B	HR	RBI	BB	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Yankees	0	11,038	1,111	.000	1,111	1.000	43,002	13,505	16,333	2,975	671	2,183		5,877	477		847	107	50,328	27,199	5,829	643	329	166	589	.380	.457	.633	1.089
2	Giants	0	10,369	1,042	.000	1,043	1.000		12,704										78			4,155		198	178	390		.455		1.073
3	Cubs	0	10,344	1,017	.000	1,017	1.000		12,793										62			3,685		189	158	303		.453		1.064
4	Braves	0	10,225	1,025	.000	1,025	1.000		12,586										88			3,553		251	177	389		.447		1.064
5	Dodgers	0	9,717	982	.000	983	1.000		11,874										106			3,880		250	191	439		.451		1.059
6	Pirates	0	9,214	937	.000	937	1.000		11,111										85			3,694		221	170	326		.450		1.046
7	Red Sox	0	9,166	935	.000	935	1.000	36,122	11,281	13,912	2,896	496	1,581		4,770	361		633	70	42,157	22,543	4,973	576	328	181	583	.385	.458	.624	1.082
8	Reds	0	9,055	909	.000	910	1.000		11,133										100			3,421		235	207	322		.453		1.068
9	Tigers	0	8,686	881	.000	881	1.000	33,798	10,509	13,063	2,451	565	1,391		4,393	349		818	92	39,403	20,817	4,407	703	271	147	474	.387	.459	.616	1.075
10	Guardians	0	8,622	878	.000	878	1.000	33,889	10,512	13,100	2,650	559	1,348		4,296	373		787	91	39,487	20,912	4,557	688	285	127	444	.387	.457	.617	1.075
11	Phillies	0	8,505	849	.000	850	1.000		10,506										77			3,102		206	154	289		.450		1.053
12	Cardinals	0	8,413	869	.000	869	1.000		10,300										108			4,117		261	213	368		.456		1.066
13	White Sox	0	7,550	770	.000	770	1.000	29,732	9,149	11,427	2,073	459	1,107		3,627	343		847	98	34,651	17,739	3,639	680	269	116	382	.384	.453	.597	1.050
14	Athletics	0	7,539	767	.000	767	1.000	29,364	9,138	11,174	2,142	413	1,264		3,869	320		702	92	34,321	17,934	3,819	572	244	105	364	.381	.455	.611	1.065
15	Twins	0	7,225	742	.000	742	1.000	28,773	8,879	11,054	2,100	491	1,046		3,535	328		709	90	33,439	17,274	3,637	530	273	128	343	.384	.453	.600	1.054
16	Orioles	0	6,423	673	.000	673	1.000	25,707	7,820	9,802	1,925	352	1,125		3,243	271		603	80	29,860	15,806	3,402	534	256	131	331	.381	.452	.615	1.067
17	Rangers	0	3,866	398	.000	398	1.000	15,542	4,776	5,964	1,219	138	929	4,538	1,850	175	2,345	246	89	17,891	10,246	2,286	88	236	106	312	.384	.449	.659	1.108
18	Astros	0	3,842	396	.000	396	1.000	15,242	4,636	5,686	1,194	162	827	4,406	1,909	223	2,408	292	82	17,724	9,685	2,183	137	213	140	293	.373	.445	.635	1.080
19	Angels	0	3,627	370	.000	370	1.000	14,454	4,349	5,486	1,093	141	742	4,127	1,707	173	2,085	243	76	16,629	9,087	1,976	100	195	119	271	.380	.446	.629	1.074
20	Brewers	0	3,382	344	.000	344	1.000	13,299	4,077	4,938	974	146	748	3,859	1,779	183	2,114	289	61	15,548	8,448	1,868	101	186	104	264	.371	.447	.635	1.082
21	Mets	0	3,314	347	.000	347	1.000	13,274	3,936	4,860	1,014	143	718	3,746	1,624	152	2,163	246	49	15,377	8,314	1,875	149	178	125	248	.366	.436	.626	1.062
22	Blue Jays	0	3,134	321	.000	321	1.000	12,494	3,811	4,737	1,012	119	781	3,644	1,470	181	1,872	178	57	14,350	8,330	1,912	44	161	69	227	.379	.447	.667	1.113
23	Royals	0	3,109	320	.000	320	1.000	12,393	3,810	4,794	952	185	558	3,614	1,468	152	1,657	312	68	14,288	7,790	1,695	63	212	88	251	.387	.451	.629	1.079
24	Mariners	0	2,774	290	.000	290	1.000	11,063	3,385	4,092	821	87	659	3,226	1,442	165	1,716	179	54	12,915	7,064	1,567	74	171	88	189	.370	.444	.639	1.082
25	Nationals	0	2,697	273	.000	273	1.000	10,521	3,260	3,979	862	95	580	3,074	1,269	125	1,725	225	51	12,198	6,771	1,537	141	142	112	183	.378	.446	.644	1.089