| Birras vs Kazuya | 10–16 | 38.46% |
| Birras vs Heihachi | 11–14 | 44.00% |
| Birras vs Jin | 13–11 | 54.17% |
| Birras vs Anna | 8–14 | 36.36% |
| Birras vs Devil Jin | 10–11 | 47.62% |
| Birras vs Bryan | 12–8 | 60.00% |
| Birras vs Hwoarang | 9–9 | 50.00% |
| Birras vs Law | 7–10 | 41.18% |
| Birras vs Yoshimitsu | 10–7 | 58.82% |
| Birras vs King | 9–7 | 56.25% |
| Birras vs Steve | 11–5 | 68.75% |
| Birras vs Lili | 6–10 | 37.50% |
| Birras vs Paul | 6–9 | 40.00% |
| Birras vs Dragunov | 9–5 | 64.29% |
| Birras vs Lars | 11–2 | 84.62% |
| Birras vs Clive | 6–7 | 46.15% |
| Birras vs Reina | 7–5 | 58.33% |
| Birras vs Xiaoyu | 7–3 | 70.00% |
| Birras vs Leroy | 7–3 | 70.00% |
| Birras vs Jun | 6–4 | 60.00% |
| Birras vs Asuka | 7–2 | 77.78% |
| Birras vs Lee | 5–3 | 62.50% |
| Birras vs Kuma | 4–3 | 57.14% |
| Birras vs Azucena | 6–1 | 85.71% |
| Birras vs Eddy | 4–3 | 57.14% |
| Birras vs Alisa | 1–5 | 16.67% |
| Birras vs Nina | 3–3 | 50.00% |
| Birras vs Victor | 5–1 | 83.33% |
| Birras vs Feng | 1–4 | 20.00% |
| Birras vs Claudio | 3–2 | 60.00% |
| Birras vs Lidia | 2–3 | 40.00% |
| Birras vs Jack-8 | 0–3 | 0.00% |
| Birras vs Leo | 1–1 | 50.00% |
| Birras vs Raven | 2–0 | 100.00% |
| Birras vs Shaheen | 0–1 | 0.00% |
| Birras vs Zafina | 1–0 | 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.