| TrashuyaMashima vs King | 9–2 | 81.82% |
| TrashuyaMashima vs Kazuya | 8–2 | 80.00% |
| TrashuyaMashima vs Hwoarang | 5–3 | 62.50% |
| TrashuyaMashima vs Jin | 4–2 | 66.67% |
| TrashuyaMashima vs Lili | 6–0 | 100.00% |
| TrashuyaMashima vs Dragunov | 4–1 | 80.00% |
| TrashuyaMashima vs Yoshimitsu | 4–0 | 100.00% |
| TrashuyaMashima vs Bryan | 2–2 | 50.00% |
| TrashuyaMashima vs Steve | 2–2 | 50.00% |
| TrashuyaMashima vs Paul | 2–1 | 66.67% |
| TrashuyaMashima vs Devil Jin | 3–0 | 100.00% |
| TrashuyaMashima vs Feng | 2–1 | 66.67% |
| TrashuyaMashima vs Nina | 2–1 | 66.67% |
| TrashuyaMashima vs Victor | 3–0 | 100.00% |
| TrashuyaMashima vs Jack-8 | 2–0 | 100.00% |
| TrashuyaMashima vs Claudio | 2–0 | 100.00% |
| TrashuyaMashima vs Lee | 2–0 | 100.00% |
| TrashuyaMashima vs Jun | 2–0 | 100.00% |
| TrashuyaMashima vs Eddy | 2–0 | 100.00% |
| TrashuyaMashima vs Law | 0–1 | 0.00% |
| TrashuyaMashima vs Alisa | 1–0 | 100.00% |
| TrashuyaMashima vs Kuma | 0–1 | 0.00% |
| TrashuyaMashima vs Zafina | 1–0 | 100.00% |
| TrashuyaMashima vs Reina | 1–0 | 100.00% |
| TrashuyaMashima vs Azucena | 0–1 | 0.00% |
| TrashuyaMashima vs Clive | 1–0 | 100.00% |
| TrashuyaMashima vs Anna | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.