| Boiyo vs Reina | 5–3 | 62.50% |
| Boiyo vs King | 1–5 | 16.67% |
| Boiyo vs Victor | 4–2 | 66.67% |
| Boiyo vs Hwoarang | 4–1 | 80.00% |
| Boiyo vs Kazuya | 3–2 | 60.00% |
| Boiyo vs Dragunov | 4–1 | 80.00% |
| Boiyo vs Leo | 4–1 | 80.00% |
| Boiyo vs Yoshimitsu | 2–1 | 66.67% |
| Boiyo vs Lars | 2–1 | 66.67% |
| Boiyo vs Alisa | 2–1 | 66.67% |
| Boiyo vs Azucena | 1–2 | 33.33% |
| Boiyo vs Eddy | 2–1 | 66.67% |
| Boiyo vs Paul | 2–0 | 100.00% |
| Boiyo vs Xiaoyu | 1–1 | 50.00% |
| Boiyo vs Devil Jin | 2–0 | 100.00% |
| Boiyo vs Lee | 1–1 | 50.00% |
| Boiyo vs Jun | 0–2 | 0.00% |
| Boiyo vs Jin | 0–1 | 0.00% |
| Boiyo vs Bryan | 1–0 | 100.00% |
| Boiyo vs Steve | 1–0 | 100.00% |
| Boiyo vs Jack-8 | 0–1 | 0.00% |
| Boiyo vs Lili | 0–1 | 0.00% |
| Boiyo vs Nina | 0–1 | 0.00% |
| Boiyo vs Zafina | 0–1 | 0.00% |
| Boiyo vs Leroy | 0–1 | 0.00% |
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.