| Brethern vs King | 57–58 | 49.57% |
| Brethern vs Kazuya | 40–54 | 42.55% |
| Brethern vs Jin | 30–47 | 38.96% |
| Brethern vs Steve | 38–36 | 51.35% |
| Brethern vs Heihachi | 36–37 | 49.32% |
| Brethern vs Bryan | 28–44 | 38.89% |
| Brethern vs Law | 34–35 | 49.28% |
| Brethern vs Reina | 34–34 | 50.00% |
| Brethern vs Dragunov | 23–35 | 39.66% |
| Brethern vs Hwoarang | 25–31 | 44.64% |
| Brethern vs Victor | 25–29 | 46.30% |
| Brethern vs Lili | 19–30 | 38.78% |
| Brethern vs Clive | 24–22 | 52.17% |
| Brethern vs Lars | 19–25 | 43.18% |
| Brethern vs Paul | 24–18 | 57.14% |
| Brethern vs Asuka | 20–18 | 52.63% |
| Brethern vs Nina | 25–13 | 65.79% |
| Brethern vs Yoshimitsu | 19–18 | 51.35% |
| Brethern vs Lidia | 19–16 | 54.29% |
| Brethern vs Xiaoyu | 17–15 | 53.12% |
| Brethern vs Feng | 14–17 | 45.16% |
| Brethern vs Lee | 19–11 | 63.33% |
| Brethern vs Azucena | 14–16 | 46.67% |
| Brethern vs Eddy | 10–17 | 37.04% |
| Brethern vs Devil Jin | 16–9 | 64.00% |
| Brethern vs Armor King | 9–15 | 37.50% |
| Brethern vs Jack-8 | 8–15 | 34.78% |
| Brethern vs Fahkumram | 11–12 | 47.83% |
| Brethern vs Jun | 7–15 | 31.82% |
| Brethern vs Raven | 9–10 | 47.37% |
| Brethern vs Leroy | 12–5 | 70.59% |
| Brethern vs Alisa | 6–10 | 37.50% |
| Brethern vs Claudio | 6–9 | 40.00% |
| Brethern vs Shaheen | 4–11 | 26.67% |
| Brethern vs Anna | 5–10 | 33.33% |
| Brethern vs Leo | 7–6 | 53.85% |
| Brethern vs Zafina | 4–7 | 36.36% |
| Brethern vs Kuma | 1–3 | 25.00% |
| Brethern vs Panda | 1–2 | 33.33% |
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.