| Byork vs King | 22–14 | 61.11% |
| Byork vs Yoshimitsu | 14–16 | 46.67% |
| Byork vs Azucena | 8–12 | 40.00% |
| Byork vs Reina | 13–5 | 72.22% |
| Byork vs Paul | 11–6 | 64.71% |
| Byork vs Steve | 13–3 | 81.25% |
| Byork vs Asuka | 9–6 | 60.00% |
| Byork vs Jin | 8–6 | 57.14% |
| Byork vs Jun | 7–7 | 50.00% |
| Byork vs Law | 6–7 | 46.15% |
| Byork vs Lili | 8–5 | 61.54% |
| Byork vs Bryan | 9–2 | 81.82% |
| Byork vs Lidia | 5–6 | 45.45% |
| Byork vs Hwoarang | 7–3 | 70.00% |
| Byork vs Kazuya | 4–5 | 44.44% |
| Byork vs Leo | 4–5 | 44.44% |
| Byork vs Lee | 5–4 | 55.56% |
| Byork vs Xiaoyu | 5–3 | 62.50% |
| Byork vs Raven | 6–2 | 75.00% |
| Byork vs Anna | 5–3 | 62.50% |
| Byork vs Nina | 4–2 | 66.67% |
| Byork vs Fahkumram | 4–2 | 66.67% |
| Byork vs Alisa | 4–1 | 80.00% |
| Byork vs Victor | 5–0 | 100.00% |
| Byork vs Armor King | 2–3 | 40.00% |
| Byork vs Devil Jin | 3–1 | 75.00% |
| Byork vs Kuma | 1–3 | 25.00% |
| Byork vs Heihachi | 2–2 | 50.00% |
| Byork vs Dragunov | 2–1 | 66.67% |
| Byork vs Lars | 1–2 | 33.33% |
| Byork vs Shaheen | 2–1 | 66.67% |
| Byork vs Zafina | 2–1 | 66.67% |
| Byork vs Leroy | 1–2 | 33.33% |
| Byork vs Eddy | 3–0 | 100.00% |
| Byork vs Clive | 0–2 | 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.