| Byku vs Kazuya | 65–49 | 57.02% |
| Byku vs Jin | 55–41 | 57.29% |
| Byku vs Bryan | 39–39 | 50.00% |
| Byku vs Steve | 43–31 | 58.11% |
| Byku vs King | 39–30 | 56.52% |
| Byku vs Heihachi | 27–32 | 45.76% |
| Byku vs Reina | 35–19 | 64.81% |
| Byku vs Dragunov | 33–20 | 62.26% |
| Byku vs Armor King | 27–23 | 54.00% |
| Byku vs Yoshimitsu | 26–23 | 53.06% |
| Byku vs Lili | 23–23 | 50.00% |
| Byku vs Devil Jin | 24–21 | 53.33% |
| Byku vs Lee | 23–21 | 52.27% |
| Byku vs Hwoarang | 26–16 | 61.90% |
| Byku vs Feng | 20–19 | 51.28% |
| Byku vs Paul | 20–17 | 54.05% |
| Byku vs Eddy | 19–18 | 51.35% |
| Byku vs Jun | 18–18 | 50.00% |
| Byku vs Lars | 15–18 | 45.45% |
| Byku vs Nina | 20–13 | 60.61% |
| Byku vs Victor | 16–16 | 50.00% |
| Byku vs Law | 21–9 | 70.00% |
| Byku vs Leo | 17–11 | 60.71% |
| Byku vs Asuka | 14–13 | 51.85% |
| Byku vs Alisa | 14–11 | 56.00% |
| Byku vs Jack-8 | 9–12 | 42.86% |
| Byku vs Azucena | 14–6 | 70.00% |
| Byku vs Miary Zo | 12–7 | 63.16% |
| Byku vs Shaheen | 9–7 | 56.25% |
| Byku vs Lidia | 7–8 | 46.67% |
| Byku vs Clive | 8–5 | 61.54% |
| Byku vs Leroy | 6–5 | 54.55% |
| Byku vs Xiaoyu | 6–4 | 60.00% |
| Byku vs Raven | 1–9 | 10.00% |
| Byku vs Claudio | 6–3 | 66.67% |
| Byku vs Zafina | 7–2 | 77.78% |
| Byku vs Kuma | 3–5 | 37.50% |
| Byku vs Anna | 6–1 | 85.71% |
| Byku vs Panda | 3–2 | 60.00% |
| Byku vs Fahkumram | 3–2 | 60.00% |
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.