SM Doubles OU Speed Tiers

	A	B	C	D	E	F	G	H
1	Speed	Pokemon	Nature	EVs	Boost	IVs	Base Speed	Remarks

2	656	Volcarona, Zapdos, Mew, Mega Charizard Y	Positive	252	2	31	100	Tailwind / Quiver Dance
3	648	Hydreigon	Positive	252	2	31	98	Tailwind
4	590	Kingdra	Positive	252	2	31	85	Swift Swim
5	550	Excadrill	Neutral	252	2	31	88	Sand Rush
6	538	Kingdra	Neutral	252	2	31	85	Swift Swim
7	522	Kartana, Ninetales-Alola	Positive	252	1	31	109	Choice Scarf
8	508	Mega Salamence	Neutral	252	1	31	120	Dragon Dance
9	492	Volcarona, Victini, Staraptor	Positive	252	1	31	100	Choice Scarf / Quiver Dance
10	489	Genesect	Positive	252	1	31	99	Choice Scarf
11	478	Mega Swampert, Ludicolo	Neutral	252	2	31	70	Swift Swim
12	475	Tapu Lele, Kyurem-Black	Positive	252	1	31	95	Choice Scarf
13	463	Landorus-Therian	Positive	252	1	31	91	Choice Scarf
14	447	Rotom-Wash, Rotom-Heat	Positive	252	1	31	86	Choice Scarf
15	441	Pheromosa	Positive	252	0	31	151
16	438	Deoxys-Attack, Mega Aerodactyl	Positive	252	0	31	150
17	433	Tapu Lele, Zygarde	Neutral	252	1	31	95	Choice Scarf / Dragon Dance
18	423	Zeraora	Positive	252	0	31	143
19	421	Landorus-Therian	Neutral	252	1	31	91	Choice Scarf
20	412	Suicune	Neutral	0	2	31	85	Tailwind
21	409	Tapu Bulu	Positive	252	1	31	75	Choice Scarf
22	405	Mega Manectric, Mega Lopunny	Positive	252	0	31	135
23	399	Deoxys-Attack	Neutral	252	0	31	150
24	397	Mega Tyranitar	Positive	252	1	31	71	Dragon Dance
25	394	Tapu Koko	Positive	252	0	31	130
26	392	Togekiss	Neutral	0	2	31	80	Tailwind
27	388	Shaymin-Sky	Positive	252	0	31	127
28	375	Naganadel	Positive	252	0	31	121
29	372	Mega Salamence	Positive	252	0	31	120
30	361	Persian-Alola	Positive	252	0	31	115
31	359	Tapu Koko	Neutral	252	0	31	130
32	353	Tornadus, Thundurus	Positive	252	0	31	111
33	350	Mega Metagross, Mega Diancie, Latias, Mega Latias	Positive	252	0	31	110
34	348	Kartana, Ninetales-Alola	Positive	252	0	31	109
35	335	Nihilego	Positive	252	0	31	103
36	331	Landorus, Thundurus-Therian	Positive	252	0	31	101
37	328	Mega Charizard Y, Volcarona, Zapdos, Mew, Victini, Mega Gardevoir	Positive	252	0	31	100
38	326	Genesect	Positive	252	0	31	99
39	319	Mega Metagross	Neutral	252	0	31	110
40	317	Tapu Lele, Kyurem-Black	Positive	252	0	31	95
41	309	Landorus-Therian	Positive	252	0	31	91
42	302	Excadrill	Positive	252	0	31	88
43	295	Kommo-o, Kingdra	Positive	252	0	31	85
44	289	Tapu Lele, Kyurem-Black, Zygarde	Neutral	252	0	31	95
45	284	Hoopa-Unbound, Togekiss	Positive	252	0	31	80
46	281	Landorus-Therian	Neutral	252	0	31	91
47	278	Heatran	Positive	252	0	31	77
48	275	Excadrill	Neutral	252	0	31	88
49	273	Tapu Bulu	Positive	252	0	31	75
50	271	Rotom-Wash, Rotom-Heat	Neutral	252	0	31	86
51	269	Kingdra, Kommo-o	Neutral	252	0	31	85
52	265	Xurkitree	Neutral	252	0	31	83
53	265	Mega Tyranitar	Positive	252	0	31	71
54	262	Politoed, Volcanion	Positive	252	0	31	70
55	261	Gyarados, Milotic	Neutral	252	0	31	81
56	259	Hoopa-Unbound, Togekiss	Neutral	252	0	31	80
57	253	Heatran	Neutral	252	0	31	77
58	251	Pelipper	Positive	252	0	31	65
59	249	Tapu Bulu	Neutral	252	0	31	75
60	243	Tyranitar	Positive	252	0	31	61
61	239	Politoed, Volcanion	Neutral	252	0	31	70
62	229	Pelipper	Neutral	252	0	31	65
63	218	Landorus-Therian	Neutral	0	0	31	91
64	212	Mega Gardevoir	Negative	0	0	31	100
65	208	Rotom-Heat, Rotom-Wash	Neutral	0	0	31	86
66	206	Suicune, Tapu Fini, Cresselia	Neutral	0	0	31	85
67	198	Milotic	Neutral	0	0	31	81
68	196	Togekiss	Neutral	0	0	31	80
69	190	Heatran	Neutral	0	0	31	77
70	186	Tapu Bulu, Mega Scizor	Neutral	0	0	31	75
71	185	Cresselia	Negative	0	0	31	85
72	184	Victini, Mega Gardevoir	Negative	0	0	0	100
73	176	Politoed, Volcanion	Neutral	0	0	31	70
74	176	Hoopa-Unbound	Negative	0	0	31	80
75	174	Necrozma	Negative	0	0	31	79
76	166	Gothitelle, Pelipper	Neutral	0	0	31	65
77	158	Celesteela, Tyranitar	Neutral	0	0	31	61
78	157	Cresselia	Negative	0	0	0	85
79	156	Aegislash, Incineroar, Porygon2	Neutral	0	0	31	60
80	152	Scrafty	Neutral	0	0	31	58
81	149	Gothitelle, Pelipper	Negative	0	0	31	65
82	148	Hoopa-Unbound	Negative	0	0	0	80
83	146	Necrozma	Negative	0	0	0	79
84	143	Heatran	Negative	0	0	0	77
85	142	Celesteela, Tyranitar	Negative	0	0	31	61
86	140	Porygon2	Negative	0	0	31	60
87	139	Tapu Bulu	Negative	0	0	0	75
88	136	Azumarill, Chansey	Neutral	0	0	31	50
89	122	Diancie	Neutral	0	0	31	50
90	121	Gothitelle	Negative	0	0	0	65
91	120	Araquanid	Neutral	0	0	31	42
92	114	Tyranitar	Negative	0	0	0	61
93	112	Aegislash, Incineroar, Porygon2	Negative	0	0	0	60
94	108	Scrafty	Negative	0	0	0	58
95	108	Araquanid	Negative	0	0	31	42
96	94	Diancie	Negative	0	0	0	50
97	85	Lurantis, Marowak-Alola	Negative	0	0	0	45
98	80	Araquanid	Negative	0	0	0	42
99	74	Gastrodon	Negative	0	0	0	39
100	63	Bronzong	Negative	0	0	0	33