The following pokéballs are recommended to catch Volcarona. Lower its HP and inflict status conditions to increase your chance.

Catch Probability	Low HP SLP, FRZ	Low HP PSN, BRN, PAR	Low HP Normal Status	Full HP SLP, FRZ	Full HP PSN, BRN, PAR	Full HP Normal Status
93%	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.	None.	None.	None.	None.	None.
69%	None.	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.	None.	None.	None.	None.
58%		None.	None.	None.	None.	None.
46%	Nest Ball If Volcarona's level is 1 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.	None.	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.	None.	None.	None.
45%	Nest Ball If Volcarona's level is 1 or lower.	None.	None.	None.	None.	None.
44%	Nest Ball If Volcarona's level is 2 or lower.	None.	None.	None.	None.	None.
43%	Nest Ball If Volcarona's level is 3 or lower.		None.	None.	None.	None.
42%	Nest Ball If Volcarona's level is 4 or lower.	None.	None.	None.	None.	None.
41%	Nest Ball If Volcarona's level is 5 or lower.	None.	None.	None.	None.	None.
40%	Nest Ball If Volcarona's level is 6 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM	None.	None.	None.	None.	None.
39%	Nest Ball If Volcarona's level is 7 or lower.	None.	None.	None.	None.	None.
38%	Nest Ball If Volcarona's level is 7 or lower.	None.	None.	None.	None.	None.
37%	Nest Ball If Volcarona's level is 8 or lower.	None.	None.	None.	None.	None.
36%	Nest Ball If Volcarona's level is 9 or lower.	None.	None.	None.	None.	None.
35%	Nest Ball If Volcarona's level is 10 or lower.	None.	None.	None.	None.	None.
34%	Nest Ball If Volcarona's level is 11 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.	Nest Ball If Volcarona's level is 1 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.	None.	None.	None.	None.
33%	Nest Ball If Volcarona's level is 12 or lower.	Nest Ball If Volcarona's level is 2 or lower.	None.	None.	None.	None.
32%	Nest Ball If Volcarona's level is 13 or lower.	Nest Ball If Volcarona's level is 3 or lower.	None.	None.	None.	None.
31%	Nest Ball If Volcarona's level is 13 or lower.	Nest Ball If Volcarona's level is 5 or lower.	None.	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.	None.	None.
30%	Nest Ball If Volcarona's level is 14 or lower.	Nest Ball If Volcarona's level is 6 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM	None.	None.	None.	None.
29%	Nest Ball If Volcarona's level is 15 or lower.	Nest Ball If Volcarona's level is 7 or lower.		None.	None.	None.
28%	Nest Ball If Volcarona's level is 16 or lower.	Nest Ball If Volcarona's level is 8 or lower.	None.	None.	None.	None.
27%	Nest Ball If Volcarona's level is 17 or lower.	Nest Ball If Volcarona's level is 9 or lower.	None.	None.	None.	None.
26%	Nest Ball If Volcarona's level is 18 or lower.	Nest Ball If Volcarona's level is 10 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.	None.	None.	None.	None.
25%	Nest Ball If Volcarona's level is 19 or lower.	Nest Ball If Volcarona's level is 11 or lower.	None.	None.	None.	None.
24%	Nest Ball If Volcarona's level is 19 or lower.	Nest Ball If Volcarona's level is 13 or lower.	None.	None.	None.	None.
23%	Nest Ball If Volcarona's level is 20 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball	Nest Ball If Volcarona's level is 14 or lower.	Nest Ball If Volcarona's level is 1 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.	None.	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.	None.
22%	Nest Ball If Volcarona's level is 21 or lower.	Nest Ball If Volcarona's level is 15 or lower.	Nest Ball If Volcarona's level is 2 or lower.	None.	None.	None.
21%	Nest Ball If Volcarona's level is 22 or lower.	Nest Ball If Volcarona's level is 16 or lower.	Nest Ball If Volcarona's level is 4 or lower.	None.	None.	None.
20%	Nest Ball If Volcarona's level is 23 or lower.	Nest Ball If Volcarona's level is 17 or lower.	Nest Ball If Volcarona's level is 6 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM	None.	None.	None.
19%	Nest Ball If Volcarona's level is 24 or lower.	Nest Ball If Volcarona's level is 18 or lower.	Nest Ball If Volcarona's level is 7 or lower.		None.	None.
18%	Nest Ball If Volcarona's level is 25 or lower.	Nest Ball If Volcarona's level is 19 or lower.	Nest Ball If Volcarona's level is 9 or lower.	None.	None.	None.
17%	Nest Ball If Volcarona's level is 25 or lower. Great Ball Sport Ball (only available during the bug-catching contest)	Nest Ball If Volcarona's level is 21 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball	Nest Ball If Volcarona's level is 11 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.	None.	None.	None.
16%	Nest Ball If Volcarona's level is 26 or lower.	Nest Ball If Volcarona's level is 22 or lower.	Nest Ball If Volcarona's level is 13 or lower.	None.	None.	None.
15%	Nest Ball If Volcarona's level is 27 or lower.	Nest Ball If Volcarona's level is 23 or lower.	Nest Ball If Volcarona's level is 14 or lower.	Nest Ball If Volcarona's level is 2 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.	None.	Level Ball If your active pokémon's level is four or more times greater than this pokémon's level. Love Ball If this pokémon has the same national pokédex number as, but the opposite gender of, your active pokémon.
14%	Nest Ball If Volcarona's level is 28 or lower.	Nest Ball If Volcarona's level is 24 or lower.	Nest Ball If Volcarona's level is 16 or lower.	Nest Ball If Volcarona's level is 4 or lower.		None.
13%	Nest Ball If Volcarona's level is 29 or lower.	Nest Ball If Volcarona's level is 25 or lower. Great Ball Sport Ball (only available during the bug-catching contest)	Nest Ball If Volcarona's level is 18 or lower.	Nest Ball If Volcarona's level is 7 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM	None.	None.
12%	Nest Ball If Volcarona's level is 30 or lower.	Nest Ball If Volcarona's level is 26 or lower.	Nest Ball If Volcarona's level is 19 or lower.	Nest Ball If Volcarona's level is 9 or lower.	None.	None.
11%	Poké Ball Friend Ball Premier Ball Luxury Ball	Nest Ball If Volcarona's level is 27 or lower.	Nest Ball If Volcarona's level is 21 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball	Nest Ball If Volcarona's level is 12 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.	Nest Ball If Volcarona's level is 3 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.	None.
10%	None.	Nest Ball If Volcarona's level is 29 or lower.	Nest Ball If Volcarona's level is 23 or lower.	Nest Ball If Volcarona's level is 15 or lower.	Nest Ball If Volcarona's level is 6 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM	None.
9%	None.	Nest Ball If Volcarona's level is 30 or lower.	Nest Ball If Volcarona's level is 25 or lower.	Nest Ball If Volcarona's level is 17 or lower.	Nest Ball If Volcarona's level is 9 or lower.
8%	None.	Poké Ball Friend Ball Premier Ball Luxury Ball	Nest Ball If Volcarona's level is 26 or lower. Great Ball Sport Ball (only available during the bug-catching contest)	Nest Ball If Volcarona's level is 20 or lower.	Nest Ball If Volcarona's level is 13 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.	None.
7%	None.	None.	Nest Ball If Volcarona's level is 28 or lower.	Nest Ball If Volcarona's level is 22 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball	Nest Ball If Volcarona's level is 16 or lower.	Nest Ball If Volcarona's level is 4 or lower. Level Ball If your active pokémon's level is more than double but less than four times greater than this pokémon's level. Fast Ball Timer Ball If 30 or more turns have passed in battle.
6%	None.	None.	Nest Ball If Volcarona's level is 30 or lower.	Nest Ball If Volcarona's level is 25 or lower.	Nest Ball If Volcarona's level is 20 or lower.	Nest Ball If Volcarona's level is 9 or lower. Dive Ball If this pokémon was encountered while fishing or Surfing in water. Dusk Ball If the Dusk Ball is used in a cave or if the battle began between 8:00PM and 3:59AM
5%	None.	None.	Poké Ball Friend Ball Premier Ball Luxury Ball	Nest Ball If Volcarona's level is 27 or lower. Great Ball Sport Ball (only available during the bug-catching contest)	Nest Ball If Volcarona's level is 23 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball	Nest Ball If Volcarona's level is 15 or lower. Lure Ball If this pokémon was encountered while fishing. Net Ball Repeat Ball If this pokémon is listed in your Pokédex as having been caught or owned before.
4%	None.	None.	None.	Nest Ball If Volcarona's level is 30 or lower.	Nest Ball If Volcarona's level is 26 or lower. Great Ball Sport Ball (only available during the bug-catching contest)	Nest Ball If Volcarona's level is 20 or lower.
3%	None.	None.	None.	Poké Ball Friend Ball Premier Ball Luxury Ball	Nest Ball If Volcarona's level is 30 or lower.	Nest Ball If Volcarona's level is 25 or lower. Level Ball If your active pokémon's level is higher than but less than double this pokémon's level. Ultra Ball
2%	None.	None.	None.	None.	Poké Ball Friend Ball Premier Ball Luxury Ball	Nest Ball If Volcarona's level is 30 or lower. Great Ball Sport Ball (only available during the bug-catching contest)
1%	None.	None.	None.	None.	None.	Poké Ball Friend Ball Premier Ball Luxury Ball