Season 10 EU:

What
When
Season 10 [EU] Signups Open
9th of June (20:00 CEST)
Season 10 [EU] Signups Close
14th of July (23:59 CEST)
Season 10 [EU] Seeding
15th of July
Season 10 [EU] Round 1 starts
29th of July
Season 10 [EU] Last round (10) starts
30th of September
Season 10 [EU] Last date to play regular season games
11th of October
Season 10 [EU] Draw Show
13th of October
Season 10 [EU] Playoff Group Stage starts
14th of October
Season 10 [EU] Playoffs end
3rd of November



Season 9 EU:

What
When
Season 9 [EU] Signups Open
3rd of February (19:00 CET)
Season 9 [EU] Signups Close
10th of March (23:59 CET)
Season 9 [EU] Seeding
11th of March
Season 9 [EU] Round 1 starts
25th of March
Season 9 [EU] Last round (10) starts
27th of May
Season 9 [EU] Last date to play regular season games
7th of June
Season 9 [EU] Draw Show
9th of June
Season 9 [EU] Playoff Group Stage starts
10th of June
Season 9 [EU] Playoffs end
30th of June



Season 2 NA:

What
When
Season 2 [NA] Signups Open
3rd of February (2:00 pm EST/11:00 am PST)
Season 2 [NA] Signups Close
24th of March (11:59 pm EST/8:59 am PST)
Season 2 [NA] Seeding
25th of March
Season 2 [NA] Round 1 starts
8th of April
Season 2 [NA] Last round (10) starts
10th of June
Season 2 [NA] Last date to play regular season games
21st of June
Season 2 [NA] Draw Show
23rd of June (7:00pm EST // 4:00pm PST )
Season 2 [NA] Playoff Group Stage starts
24th of June
Season 2 [NA] Playoffs end
14th of July



Season 3 NA:

What
When
Season 3 [NA] Signups Open
23rd of June  - Announced on the Draw Show
Season 3 [NA] Signups Close
4th of August (11:59 pm EST/8:59 pm PST)
Season 3 [NA] Seeding
5th of August
Season 3 [NA] Round 1 starts
2nd of September
Season 3 [NA] Last round (10) starts
4th of November
Season 3 [NA] Last date to play regular season games
15th of November
Season 3 [NA] Draw Show
17th of November
Season 3 [NA] Playoff Group Stage starts
18th of November
Season 3 [NA] Playoffs end
15th of December