| Byzoio vs Jin | 29–15 | 65.91% |
| Byzoio vs Paul | 22–20 | 52.38% |
| Byzoio vs Kazuya | 21–18 | 53.85% |
| Byzoio vs Eddy | 16–21 | 43.24% |
| Byzoio vs Reina | 20–13 | 60.61% |
| Byzoio vs King | 17–10 | 62.96% |
| Byzoio vs Steve | 15–10 | 60.00% |
| Byzoio vs Lili | 16–9 | 64.00% |
| Byzoio vs Hwoarang | 10–13 | 43.48% |
| Byzoio vs Asuka | 12–8 | 60.00% |
| Byzoio vs Azucena | 11–9 | 55.00% |
| Byzoio vs Victor | 9–10 | 47.37% |
| Byzoio vs Bryan | 7–11 | 38.89% |
| Byzoio vs Law | 9–8 | 52.94% |
| Byzoio vs Dragunov | 5–12 | 29.41% |
| Byzoio vs Devil Jin | 5–9 | 35.71% |
| Byzoio vs Nina | 5–8 | 38.46% |
| Byzoio vs Feng | 2–10 | 16.67% |
| Byzoio vs Lee | 6–6 | 50.00% |
| Byzoio vs Zafina | 5–7 | 41.67% |
| Byzoio vs Jun | 6–6 | 50.00% |
| Byzoio vs Xiaoyu | 5–6 | 45.45% |
| Byzoio vs Claudio | 8–3 | 72.73% |
| Byzoio vs Leroy | 2–9 | 18.18% |
| Byzoio vs Lars | 6–3 | 66.67% |
| Byzoio vs Yoshimitsu | 3–5 | 37.50% |
| Byzoio vs Leo | 1–4 | 20.00% |
| Byzoio vs Alisa | 0–5 | 0.00% |
| Byzoio vs Raven | 1–4 | 20.00% |
| Byzoio vs Shaheen | 3–1 | 75.00% |
| Byzoio vs Kuma | 2–2 | 50.00% |
| Byzoio vs Jack-8 | 0–1 | 0.00% |
| Byzoio vs Panda | 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.