| BUMBUM7778 vs Steve | 1–4 | 20.00% |
| BUMBUM7778 vs King | 2–1 | 66.67% |
| BUMBUM7778 vs Lili | 0–2 | 0.00% |
| BUMBUM7778 vs Devil Jin | 2–0 | 100.00% |
| BUMBUM7778 vs Lee | 2–0 | 100.00% |
| BUMBUM7778 vs Victor | 1–1 | 50.00% |
| BUMBUM7778 vs Eddy | 0–2 | 0.00% |
| BUMBUM7778 vs Law | 0–1 | 0.00% |
| BUMBUM7778 vs Dragunov | 1–0 | 100.00% |
| BUMBUM7778 vs Leroy | 1–0 | 100.00% |
| BUMBUM7778 vs Hwoarang | 0–1 | 0.00% |
| BUMBUM7778 vs Jack-8 | 1–0 | 100.00% |
| BUMBUM7778 vs Nina | 0–1 | 0.00% |
| BUMBUM7778 vs Reina | 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.