| Byron jr vs King | 12–7 | 63.16% |
| Byron jr vs Law | 8–8 | 50.00% |
| Byron jr vs Lars | 2–11 | 15.38% |
| Byron jr vs Hwoarang | 6–6 | 50.00% |
| Byron jr vs Steve | 3–8 | 27.27% |
| Byron jr vs Leo | 5–5 | 50.00% |
| Byron jr vs Lee | 5–5 | 50.00% |
| Byron jr vs Dragunov | 2–7 | 22.22% |
| Byron jr vs Azucena | 3–5 | 37.50% |
| Byron jr vs Victor | 4–4 | 50.00% |
| Byron jr vs Jun | 1–6 | 14.29% |
| Byron jr vs Reina | 1–6 | 14.29% |
| Byron jr vs Nina | 3–3 | 50.00% |
| Byron jr vs Kazuya | 2–3 | 40.00% |
| Byron jr vs Lidia | 2–3 | 40.00% |
| Byron jr vs Jack-8 | 1–3 | 25.00% |
| Byron jr vs Asuka | 2–2 | 50.00% |
| Byron jr vs Alisa | 1–3 | 25.00% |
| Byron jr vs Eddy | 2–2 | 50.00% |
| Byron jr vs Xiaoyu | 1–2 | 33.33% |
| Byron jr vs Jin | 2–1 | 66.67% |
| Byron jr vs Lili | 0–3 | 0.00% |
| Byron jr vs Kuma | 0–3 | 0.00% |
| Byron jr vs Leroy | 2–1 | 66.67% |
| Byron jr vs Bryan | 0–2 | 0.00% |
| Byron jr vs Feng | 1–1 | 50.00% |
| Byron jr vs Yoshimitsu | 0–1 | 0.00% |
| Byron jr vs Claudio | 1–0 | 100.00% |
| Byron jr vs Zafina | 0–1 | 0.00% |
| Byron jr vs Raven | 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.