| One O'Seven "Bolshack107" | |
|---|---|
| Character info | |
| Ultimate main | Mario |
| Rankings and results info | |
| Most recent ranking |  Ireland Power Rankings: 8th |
| Personal and other info | |
| Real name | Federico Tacchino |
| Location | Dublin, Ireland 
|
| Miscellaneous info | |
| Skill | High level |
One O'Seven is a Super Smash Bros. Ultimate Mario player from Palermo, Italy that currently resides in Dublin, Ireland. He is currently ranked 8th on the Ireland Power Rankings and has wins over Selkie, NFL, Dmitrii, Snook, Tigerton, Piplup, Hackle Serpent, and Sassypriest.
Tournament placings
Super Smash Bros. for Wii U
| Tournament | Date | 1v1 placement | 2v2 placement | Partner |
|---|---|---|---|---|
| Smashdown World | November 26th-27th, 2016 | 129th | — | — |
| ICARUS III | April 22nd-23rd, 2017 | 49th | 17th | MonadoFred |
| Overlords of Orlando | March 18th, 2018 | 33rd | — | — |
| GatorLAN Spring 2018 | April 21st, 2018 | 33rd | — | — |
| CEO 2018 | June 29th-July 1st, 2018 | 129th | — | — |
Super Smash Bros. Ultimate
| Tournament | Date | 1v1 placement | 2v2 placement | Partner |
|---|---|---|---|---|
| Impact 5 | January 26th, 2019 | 19th | 7th | Maikol |
| Schism 3 | February 16th-17th, 2019 | 33rd | 7th | Maikol |
| ICARUS V | April 27th-28th, 2019 | 49th | 17th | ForzeRusse |
| CEO 2019 | June 28th-30th, 2019 | 385th | — | — |
| Impact 7 | August 17th, 2019 | 9th | 3rd | Maikol |
| Celtic Throwdown 2019 | August 31st-September 1st, 2019 | 9th | — | — |
| Syndicate 2019 | October 25th-27th, 2019 | 257th | 65th | Oro |
| Unification | February 8th-9th, 2020 | 17th | 3rd | Maikol |
| Only The Best III | February 29th-March 1st, 2020 | 7th | — | — |
Collision Online |
May 23rd, 2020 | 513th | — | — |
| SWT: Europe Ultimate Online Qualifier |
April 10th-11th, 2021 | 513th | — | — |
| VCA 2021 | November 20th-21st, 2021 | 129th | 25th | Porké |
| Invasion: January 2022 | January 8th, 2022 | 17th | — | — |
| Invasion: April 2022 | April 23rd, 2022 | 13th | — | — |
| Manchester Conquest 8: Four and a half Tigers | June 11th, 2022 | 33rd | — | — |
| Only The Best IV | September 10th-11th, 2022 | 17th | — | — |
| Smash Masterclass 2 | December 10th-11th, 2022 | 17th | 17th | Sberleffo |
| Level 1 | July 22nd, 2023 | 17th / 165 | — | — |