| Boo Boo Keys vs Kazuya | 5–8 | 38.46% |
| Boo Boo Keys vs Steve | 1–6 | 14.29% |
| Boo Boo Keys vs Jin | 2–4 | 33.33% |
| Boo Boo Keys vs Hwoarang | 3–2 | 60.00% |
| Boo Boo Keys vs Kuma | 1–4 | 20.00% |
| Boo Boo Keys vs Reina | 1–4 | 20.00% |
| Boo Boo Keys vs King | 2–2 | 50.00% |
| Boo Boo Keys vs Dragunov | 2–2 | 50.00% |
| Boo Boo Keys vs Xiaoyu | 2–1 | 66.67% |
| Boo Boo Keys vs Leo | 1–2 | 33.33% |
| Boo Boo Keys vs Nina | 2–1 | 66.67% |
| Boo Boo Keys vs Lee | 1–2 | 33.33% |
| Boo Boo Keys vs Jun | 1–2 | 33.33% |
| Boo Boo Keys vs Eddy | 1–2 | 33.33% |
| Boo Boo Keys vs Yoshimitsu | 2–0 | 100.00% |
| Boo Boo Keys vs Bryan | 0–2 | 0.00% |
| Boo Boo Keys vs Claudio | 0–2 | 0.00% |
| Boo Boo Keys vs Azucena | 0–2 | 0.00% |
| Boo Boo Keys vs Raven | 0–2 | 0.00% |
| Boo Boo Keys vs Shaheen | 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.