The World Writers Collective:
https://www.worldwriterscollective.com/writing-competitions
Current submission:
WORDS: 100
Spacing: 1.5
Font: 12 Helvetica or Times New Roman
Wise Writers Short Story
https://www.wisewriteraward.com/the-contest
Word limit: up to 2,500
Closing date: June 15, 2019
Entry fee: US$13 per story
The contest is open to original and unpublished fiction short stories of up to 2,500 words. The story can be on any subject, in any style, by a writer of any nationality aged 16 or over (no upper age limit).
Grindstone Literary Flash fiction
https://www.grindstoneliterary.com/flashfictionprize
Deadline: Midnight, GMT (23:59pm) on the 28th of June 2019)
Entry fee: £8