The Texas Rangers gave up the most grand slams by a team in 2020, with 8 grand slams.

	TEAM	GRANDSLAM	SEASON	G	W%	W	L	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	H/9
1	Rangers	8	2020	264	.369	319	546	60	5.02	489	2	1	10	516.2	479	288	312	81	236	30	58	3	2,273	21	8.52	4.11	2.07	1.41	21.5	10.4	1.38	.277	5.43	8.34
2	Cubs	3	2020	248	.554	503	405	60	3.99	523	2	2	16	518.1	451	230	240	74	182	17	58	7	2,153	22	9.08	3.16	2.87	1.28	24.3	8.5	1.22	.278	4.17	7.83
3	Marlins	3	2020	275	.520	470	434	60	4.86	451	1	0	18	504.0	506	272	304	82	226	26	59	14	2,214	11	8.05	4.04	2.00	1.46	20.4	10.2	1.45	.297	5.43	9.04
4	Nationals	3	2020	262	.433	377	493	60	5.09	508	2	0	12	503.2	548	285	301	94	216	22	58	22	2,273	23	9.08	3.86	2.35	1.68	22.3	9.5	1.52	.317	5.38	9.79
5	Braves	2	2020	288	.579	521	379	60	4.46	506	0	0	13	524.1	494	260	288	69	220	33	60	13	2,276	23	8.69	3.78	2.30	1.18	22.2	9.7	1.36	.294	4.94	8.48
6	Reds	2	2020	228	.504	448	441	60	3.89	615	3	2	9	504.0	401	218	243	67	213	29	57	6	2,125	23	10.98	3.80	2.89	1.20	28.9	10.0	1.22	.278	4.34	7.16
7	White Sox	2	2020	284	.571	508	381	60	3.81	523	1	1	13	527.0	448	223	246	71	217	23	59	6	2,235	24	8.93	3.71	2.41	1.21	23.4	9.7	1.26	.269	4.20	7.65
8	Angels	2	2020	288	.417	371	519	60	5.09	523	1	0	12	525.1	492	297	321	82	199	21	59	8	2,256	25	8.96	3.41	2.63	1.40	23.2	8.8	1.32	.287	5.50	8.43
9	Astros	2	2020	253	.465	400	460	60	4.31	526	0	0	16	524.0	472	251	275	70	217	29	60	7	2,239	25	9.03	3.73	2.42	1.20	23.5	9.7	1.31	.288	4.72	8.11
10	Mets	2	2020	257	.447	403	499	60	5.01	574	0	0	11	513.1	511	286	308	81	219	29	60	7	2,262	24	10.06	3.84	2.62	1.42	25.4	9.7	1.42	.316	5.40	8.96
11	Dodgers	2	2020	309	.717	660	261	60	3.02	517	0	0	15	538.2	424	181	213	66	145	21	60	4	2,172	24	8.64	2.42	3.57	1.10	23.8	6.7	1.06	.252	3.56	7.08
12	Cardinals	1	2020	234	.504	417	410	58	3.92	464	2	0	13	473.0	376	206	229	69	204	26	56	8	1,989	21	8.83	3.88	2.27	1.31	23.3	10.3	1.23	.250	4.36	7.15
13	Red Sox	1	2020	292	.390	345	539	60	5.58	537	0	0	14	524.0	587	325	351	98	252	31	60	4	2,389	28	9.22	4.33	2.13	1.68	22.5	10.5	1.60	.332	6.03	10.08
14	Indians	1	2020	241	.587	510	359	60	3.29	621	1	0	20	536.0	440	196	209	68	157	27	59	8	2,176	20	10.43	2.64	3.96	1.14	28.5	7.2	1.11	.285	3.51	7.39
15	Orioles	1	2020	267	.434	393	513	60	4.51	487	0	0	11	518.2	489	260	294	79	192	34	60	2	2,246	35	8.45	3.33	2.54	1.37	21.7	8.5	1.31	.282	5.10	8.49
16	Athletics	1	2020	241	.612	529	336	60	3.77	506	1	1	17	515.1	471	216	232	69	165	15	59	6	2,164	16	8.84	2.88	3.07	1.21	23.4	7.6	1.23	.285	4.05	8.23
17	Royals	1	2020	292	.421	396	544	60	4.30	517	1	1	19	517.0	500	247	272	76	211	29	59	7	2,233	28	9.00	3.67	2.45	1.32	23.2	9.4	1.38	.303	4.74	8.70
18	Padres	1	2020	278	.611	558	355	60	3.87	565	1	1	13	520.1	456	224	241	70	170	22	59	2	2,160	19	9.77	2.94	3.32	1.21	26.2	7.9	1.20	.290	4.17	7.89
19	Brewers	1	2020	249	.476	431	475	60	4.18	614	1	0	14	517.1	446	240	264	67	189	35	59	1	2,186	21	10.68	3.29	3.25	1.17	28.1	8.6	1.23	.296	4.59	7.76
20	Blue Jays	1	2020	286	.519	472	438	60	4.63	519	0	0	17	524.2	517	270	312	81	250	14	60	7	2,309	15	8.90	4.29	2.08	1.39	22.5	10.8	1.46	.302	5.35	8.87
21	Rockies	1	2020	249	.411	365	523	60	5.59	393	1	0	16	526.1	579	327	353	83	205	40	59	5	2,335	29	6.72	3.51	1.92	1.42	16.8	8.8	1.49	.307	6.04	9.90
22	Diamondbacks	1	2020	260	.400	345	517	60	4.84	524	0	0	13	518.1	506	279	295	93	235	23	60	20	2,279	23	9.10	4.08	2.23	1.61	23.0	10.3	1.43	.294	5.12	8.79
23	Rays	1	2020	279	.672	636	310	60	3.56	552	0	0	23	527.2	475	209	229	70	168	29	60	4	2,212	30	9.42	2.87	3.29	1.19	25.0	7.6	1.22	.291	3.91	8.10
24	Giants	1	2020	296	.494	481	493	60	4.64	488	1	0	13	517.2	474	267	297	69	210	34	59	2	2,240	20	8.48	3.65	2.32	1.20	21.8	9.4	1.32	.281	5.16	8.24
25	Yankees	1	2020	234	.554	486	391	60	4.35	528	2	1	14	500.2	455	242	270	83	168	25	58	5	2,133	22	9.49	3.02	3.14	1.49	24.8	7.9	1.24	.280	4.85	8.18