From Dragon Ball Encyclopedia, the ''Dragon Ball'' wiki
- Mister Satan becomes world champion.
- Artificial Human No. 19 is killed by Vegeta and Artificial Human No. 20 is killed by Artificial Human No. 17.
Between May 12 and May 16
- No. 17 and Artificial Human No. 18 are absorbed by Future Cell.
- Cooler is killed when Vegeta crushes the Big Gete Star's core chip. (film)
- Artificial Human No. 15 is killed. (film)
- Artificial Human No. 14 is killed. (film)
- Artificial Human No. 13 is killed. (film)
- Paragus is crushed to death in his Attack Ball by Broly. (film)
- Broly is defeated by Son Goku. (film)
- Hatchiyack is killed. (film)
- The Cell Games begins.
- No. 16 is killed by Future Cell.
- Cell Juniors are created and in turn killed by Son Gohan in his Super Saiyan 2 form.
- Goku, North Kaio, Bubbles, and Gregory are killed when Perfect Cell self-destructs.
- Future Cell is killed/defeated by Super Saiyan 2 Gohan.
- No. 17 is killed when Future Cell is killed, but is later revived.
- Bojack is killed by Gohan. (film)
- Son Goten is born.
- The Artificial Humans kill all of the Z Warriors except for Future Son Gohan and Future Trunks Brief.