| Breb vs Reina | 59–39 | 60.20% |
| Breb vs Kazuya | 54–40 | 57.45% |
| Breb vs Hwoarang | 39–48 | 44.83% |
| Breb vs King | 36–50 | 41.86% |
| Breb vs Law | 45–39 | 53.57% |
| Breb vs Jin | 40–42 | 48.78% |
| Breb vs Lili | 36–36 | 50.00% |
| Breb vs Yoshimitsu | 26–35 | 42.62% |
| Breb vs Heihachi | 28–32 | 46.67% |
| Breb vs Steve | 29–27 | 51.79% |
| Breb vs Bryan | 19–31 | 38.00% |
| Breb vs Lidia | 24–25 | 48.98% |
| Breb vs Jun | 25–23 | 52.08% |
| Breb vs Azucena | 24–24 | 50.00% |
| Breb vs Dragunov | 30–15 | 66.67% |
| Breb vs Fahkumram | 23–18 | 56.10% |
| Breb vs Alisa | 11–24 | 31.43% |
| Breb vs Xiaoyu | 14–20 | 41.18% |
| Breb vs Armor King | 12–22 | 35.29% |
| Breb vs Devil Jin | 10–22 | 31.25% |
| Breb vs Paul | 10–21 | 32.26% |
| Breb vs Nina | 18–13 | 58.06% |
| Breb vs Lars | 18–12 | 60.00% |
| Breb vs Victor | 10–20 | 33.33% |
| Breb vs Eddy | 7–21 | 25.00% |
| Breb vs Asuka | 10–11 | 47.62% |
| Breb vs Zafina | 7–11 | 38.89% |
| Breb vs Lee | 5–12 | 29.41% |
| Breb vs Kuma | 8–7–1 | 53.33% |
| Breb vs Raven | 9–5 | 64.29% |
| Breb vs Jack-8 | 8–5 | 61.54% |
| Breb vs Leo | 8–4 | 66.67% |
| Breb vs Leroy | 7–5 | 58.33% |
| Breb vs Anna | 1–10 | 9.09% |
| Breb vs Feng | 4–5 | 44.44% |
| Breb vs Clive | 0–9 | 0.00% |
| Breb vs Miary Zo | 6–3 | 66.67% |
| Breb vs Shaheen | 6–1 | 85.71% |
| Breb vs Panda | 2–4 | 33.33% |
| Breb vs Claudio | 1–4 | 20.00% |
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.