| byron vs Kazuya | 89–117 | 43.20% |
| byron vs Jin | 86–95 | 47.51% |
| byron vs Hwoarang | 82–81 | 50.31% |
| byron vs Reina | 67–86 | 43.79% |
| byron vs Bryan | 60–88 | 40.54% |
| byron vs King | 70–72 | 49.30% |
| byron vs Lili | 53–59 | 47.32% |
| byron vs Dragunov | 48–63 | 43.24% |
| byron vs Law | 47–51 | 47.96% |
| byron vs Yoshimitsu | 48–46 | 51.06% |
| byron vs Paul | 30–58 | 34.09% |
| byron vs Heihachi | 27–59 | 31.40% |
| byron vs Steve | 33–51 | 39.29% |
| byron vs Devil Jin | 50–32 | 60.98% |
| byron vs Asuka | 37–38 | 49.33% |
| byron vs Jun | 37–35 | 51.39% |
| byron vs Azucena | 33–29 | 53.23% |
| byron vs Eddy | 25–32 | 43.86% |
| byron vs Lee | 28–23 | 54.90% |
| byron vs Xiaoyu | 16–34 | 32.00% |
| byron vs Lars | 24–25 | 48.98% |
| byron vs Nina | 23–26 | 46.94% |
| byron vs Fahkumram | 21–23 | 47.73% |
| byron vs Alisa | 23–19 | 54.76% |
| byron vs Claudio | 11–27 | 28.95% |
| byron vs Feng | 13–24 | 35.14% |
| byron vs Jack-8 | 23–13 | 63.89% |
| byron vs Leo | 20–13 | 60.61% |
| byron vs Shaheen | 18–15 | 54.55% |
| byron vs Victor | 12–20 | 37.50% |
| byron vs Lidia | 8–21 | 27.59% |
| byron vs Raven | 11–16 | 40.74% |
| byron vs Kuma | 11–13 | 45.83% |
| byron vs Leroy | 8–12 | 40.00% |
| byron vs Clive | 6–10 | 37.50% |
| byron vs Anna | 6–9 | 40.00% |
| byron vs Zafina | 6–6 | 50.00% |
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.