| Byakuya vs King | 18–15 | 54.55% |
| Byakuya vs Heihachi | 9–18 | 33.33% |
| Byakuya vs Hwoarang | 9–17 | 34.62% |
| Byakuya vs Jin | 6–20 | 23.08% |
| Byakuya vs Lidia | 13–8 | 61.90% |
| Byakuya vs Eddy | 10–10 | 50.00% |
| Byakuya vs Kazuya | 7–10 | 41.18% |
| Byakuya vs Reina | 4–13 | 23.53% |
| Byakuya vs Law | 7–7 | 50.00% |
| Byakuya vs Nina | 1–13 | 7.14% |
| Byakuya vs Victor | 7–7 | 50.00% |
| Byakuya vs Dragunov | 2–10 | 16.67% |
| Byakuya vs Lars | 1–9 | 10.00% |
| Byakuya vs Jun | 5–5 | 50.00% |
| Byakuya vs Bryan | 1–8 | 11.11% |
| Byakuya vs Steve | 4–5 | 44.44% |
| Byakuya vs Asuka | 0–9 | 0.00% |
| Byakuya vs Raven | 6–3 | 66.67% |
| Byakuya vs Yoshimitsu | 1–7 | 12.50% |
| Byakuya vs Lili | 5–3 | 62.50% |
| Byakuya vs Lee | 6–1 | 85.71% |
| Byakuya vs Xiaoyu | 2–4 | 33.33% |
| Byakuya vs Alisa | 1–5 | 16.67% |
| Byakuya vs Kuma | 2–3 | 40.00% |
| Byakuya vs Leroy | 2–3 | 40.00% |
| Byakuya vs Azucena | 2–2 | 50.00% |
| Byakuya vs Feng | 0–3 | 0.00% |
| Byakuya vs Leo | 2–1 | 66.67% |
| Byakuya vs Paul | 0–2 | 0.00% |
| Byakuya vs Devil Jin | 0–2 | 0.00% |
| Byakuya vs Jack-8 | 0–1 | 0.00% |
| Byakuya vs Claudio | 1–0 | 100.00% |
| Byakuya vs Shaheen | 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.