what team draws the least walks per game over their last twenty games

The Kansas City Royals have the fewest walks per game by a team in their last 20 games, with 2.15.

	TEAM	BB/G	BB	G	W%	W	L	AB	R	H	2B	3B	HR	RBI	HBP	SO	SB	CS	PA	TB	XBH	SH	SF	IBB	GIDP	AVG	OBP	SLG	OPS
1	Royals	2.15	43	20	.300	6	14	683	64	178	27	3	14	62	6	136	14	6	742	253	44	5	5	2	14	.261	.308	.370	.678
2	Astros	2.25	45	20	.750	15	5	668	85	175	33	1	21	81	5	152	19	1	726	273	55	1	7	1	20	.262	.310	.409	.719
3	Nationals	2.25	45	20	.350	7	13	665	75	155	37	2	15	72	12	139	7	6	724	241	54	0	2	2	17	.233	.293	.362	.655
4	Angels	2.45	49	20	.400	8	12	660	73	147	22	1	23	69	10	192	10	6	725	240	46	2	4	1	12	.223	.285	.364	.649
5	Rockies	2.55	51	20	.250	5	15	676	72	160	31	9	18	69	9	193	6	6	742	263	58	1	5	0	18	.237	.297	.389	.686
6	Mariners	2.7	54	20	.350	7	13	698	74	179	28	2	20	72	10	170	24	5	768	271	50	3	3	4	11	.256	.318	.388	.706
7	Cardinals	2.75	55	20	.400	8	12	677	78	162	26	2	19	76	12	168	7	2	750	249	47	2	4	1	13	.239	.306	.368	.674
8	Tigers	2.75	55	20	.650	13	7	674	78	166	34	6	22	76	6	174	7	2	737	278	62	0	2	3	9	.246	.308	.412	.720
9	Marlins	2.75	55	20	.450	9	11	692	81	178	36	0	15	78	3	146	11	7	762	259	51	5	7	0	15	.257	.312	.374	.686
10	Cubs	2.85	57	20	.650	13	7	675	75	156	30	2	22	74	3	161	26	4	741	256	54	1	5	3	9	.231	.292	.379	.671
11	Orioles	2.85	57	20	.700	14	6	658	86	170	32	2	25	77	6	164	22	3	729	281	59	1	7	2	20	.258	.320	.427	.747
12	Pirates	2.9	58	20	.500	10	10	657	73	154	29	5	14	68	8	175	16	8	730	235	48	2	5	1	16	.234	.302	.358	.660
13	Blue Jays	2.9	58	20	.650	13	7	682	97	184	36	1	25	94	4	113	6	2	756	297	62	5	7	3	15	.270	.328	.435	.763
14	Guardians	2.9	58	20	.350	7	13	653	68	149	27	1	18	65	8	179	19	3	724	232	46	2	3	4	19	.228	.298	.355	.653
15	Twins	3.1	62	20	.350	7	13	690	86	167	29	1	25	83	13	177	9	3	769	273	55	0	4	0	17	.242	.315	.396	.710
16	Athletics	3.25	65	20	.350	7	13	679	86	169	39	2	24	86	6	198	14	2	754	284	65	1	3	0	13	.249	.319	.418	.737
17	Phillies	3.25	65	20	.450	9	11	665	87	162	29	2	21	83	10	159	15	5	746	258	52	3	3	3	12	.244	.319	.388	.707
18	Padres	3.3	66	20	.550	11	9	674	87	160	30	3	15	82	4	145	15	3	757	241	48	6	7	2	12	.237	.306	.358	.664
19	Rays	3.3	66	20	.700	14	6	684	126	185	39	1	28	117	12	172	29	8	771	310	68	5	4	3	10	.270	.343	.453	.797
20	Brewers	3.35	67	20	.700	14	6	663	90	163	31	3	20	86	8	166	19	4	748	260	54	3	7	1	10	.246	.319	.392	.712
21	Rangers	3.35	67	20	.550	11	9	677	93	162	33	1	22	87	8	162	17	5	759	263	56	1	6	4	10	.239	.313	.388	.701
22	Diamondbacks	3.35	67	20	.500	10	10	673	102	169	26	6	30	102	8	167	10	4	757	297	62	4	5	2	14	.251	.324	.441	.765
23	Braves	3.45	69	20	.350	7	13	676	84	166	26	0	22	81	8	185	4	3	760	258	48	2	5	3	14	.246	.321	.382	.702
24	Reds	3.55	71	20	.600	12	8	678	101	176	27	2	29	98	3	167	7	5	764	294	58	3	9	3	14	.260	.329	.434	.762
25	Giants	3.6	72	20	.550	11	9	652	75	149	29	5	17	71	11	162	17	3	749	239	51	4	10	2	16	.229	.311	.367	.678