| Byohum vs Heihachi | 28–30 | 48.28% |
| Byohum vs Jin | 20–13 | 60.61% |
| Byohum vs Dragunov | 15–14 | 51.72% |
| Byohum vs Kazuya | 20–8 | 71.43% |
| Byohum vs King | 18–8 | 69.23% |
| Byohum vs Bryan | 9–17 | 34.62% |
| Byohum vs Reina | 17–5 | 77.27% |
| Byohum vs Law | 13–8 | 61.90% |
| Byohum vs Yoshimitsu | 11–9–1 | 55.00% |
| Byohum vs Paul | 14–6 | 70.00% |
| Byohum vs Azucena | 14–6 | 70.00% |
| Byohum vs Jun | 13–6 | 68.42% |
| Byohum vs Armor King | 11–8 | 57.89% |
| Byohum vs Asuka | 13–5 | 72.22% |
| Byohum vs Raven | 12–6 | 66.67% |
| Byohum vs Hwoarang | 9–8 | 52.94% |
| Byohum vs Anna | 6–10 | 37.50% |
| Byohum vs Steve | 11–4 | 73.33% |
| Byohum vs Eddy | 11–4 | 73.33% |
| Byohum vs Lili | 10–3 | 76.92% |
| Byohum vs Lidia | 10–1 | 90.91% |
| Byohum vs Jack-8 | 5–4 | 55.56% |
| Byohum vs Nina | 7–2 | 77.78% |
| Byohum vs Lee | 6–3 | 66.67% |
| Byohum vs Fahkumram | 5–4 | 55.56% |
| Byohum vs Devil Jin | 5–2 | 71.43% |
| Byohum vs Feng | 6–1 | 85.71% |
| Byohum vs Victor | 6–1 | 85.71% |
| Byohum vs Clive | 5–2 | 71.43% |
| Byohum vs Leroy | 3–3 | 50.00% |
| Byohum vs Leo | 4–1 | 80.00% |
| Byohum vs Lars | 3–2 | 60.00% |
| Byohum vs Xiaoyu | 2–2 | 50.00% |
| Byohum vs Alisa | 0–4 | 0.00% |
| Byohum vs Zafina | 3–0 | 100.00% |
| Byohum vs Kuma | 2–0 | 100.00% |
| Byohum vs Panda | 2–0 | 100.00% |
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.