The Asian Sudoku Championship 2019 was held from 25th to 28th January, 2019 in Pampanga, Philippines. For more details, visit: http://pinoysudoku.ph/2019-asia-sudoku-championship-official-invitation/official-invitation-2019-asc-4/
The 14th World Sudoku Championship and 28th World Puzzle Championship was held from 29th September to 6th October, 2019 in Kirchheim, Germany. For more details, visit: hhttps://wspc2019.de/
The 2020 Edition of the WPF Sudoku & Puzzle GP will be held from January. Details here: https://gp.worldpuzzle.org/node/1 .
The Asian Sudoku Championship 2020 will be held in Hyderabad, India from the 20th to the 23rd of January 2020. For more details visit: http://asc2020.sudokumaniacs.com/
The 15th World Sudoku Championship and 29th World Puzzle Championship will be held in Shanghai, China. The expected month is October 2020. More details to be announced soon.