| Byrd vs King | 7–12 | 36.84% |
| Byrd vs Steve | 12–6 | 66.67% |
| Byrd vs Jin | 0–10 | 0.00% |
| Byrd vs Dragunov | 2–6 | 25.00% |
| Byrd vs Lars | 0–7 | 0.00% |
| Byrd vs Nina | 2–5 | 28.57% |
| Byrd vs Law | 2–4 | 33.33% |
| Byrd vs Lili | 3–3 | 50.00% |
| Byrd vs Lee | 3–3 | 50.00% |
| Byrd vs Raven | 4–2 | 66.67% |
| Byrd vs Devil Jin | 2–3 | 40.00% |
| Byrd vs Alisa | 1–4 | 20.00% |
| Byrd vs Heihachi | 1–4 | 20.00% |
| Byrd vs Kazuya | 2–2 | 50.00% |
| Byrd vs Azucena | 2–2 | 50.00% |
| Byrd vs Clive | 3–1 | 75.00% |
| Byrd vs Jack-8 | 2–1 | 66.67% |
| Byrd vs Leo | 1–2 | 33.33% |
| Byrd vs Claudio | 2–1 | 66.67% |
| Byrd vs Jun | 1–2 | 33.33% |
| Byrd vs Lidia | 1–2 | 33.33% |
| Byrd vs Anna | 2–1 | 66.67% |
| Byrd vs Bryan | 0–2 | 0.00% |
| Byrd vs Feng | 1–1 | 50.00% |
| Byrd vs Eddy | 2–0 | 100.00% |
| Byrd vs Asuka | 1–0 | 100.00% |
| Byrd vs Reina | 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.