| MasterB vs King | 90–68 | 56.96% |
| MasterB vs Jin | 70–61 | 53.44% |
| MasterB vs Armor King | 53–60 | 46.90% |
| MasterB vs Kazuya | 58–51 | 53.21% |
| MasterB vs Bryan | 53–52 | 50.48% |
| MasterB vs Azucena | 79–26 | 75.24% |
| MasterB vs Law | 56–48 | 53.85% |
| MasterB vs Eddy | 46–53 | 46.46% |
| MasterB vs Steve | 39–53 | 42.39% |
| MasterB vs Lili | 44–32 | 57.89% |
| MasterB vs Dragunov | 34–40 | 45.95% |
| MasterB vs Paul | 39–33 | 54.17% |
| MasterB vs Asuka | 32–31 | 50.79% |
| MasterB vs Heihachi | 30–33 | 47.62% |
| MasterB vs Reina | 31–29 | 51.67% |
| MasterB vs Lars | 22–33 | 40.00% |
| MasterB vs Hwoarang | 24–29 | 45.28% |
| MasterB vs Devil Jin | 24–28 | 46.15% |
| MasterB vs Jun | 28–18 | 60.87% |
| MasterB vs Xiaoyu | 17–28 | 37.78% |
| MasterB vs Victor | 20–21 | 48.78% |
| MasterB vs Alisa | 18–22 | 45.00% |
| MasterB vs Nina | 19–21 | 47.50% |
| MasterB vs Lee | 20–20 | 50.00% |
| MasterB vs Claudio | 13–20 | 39.39% |
| MasterB vs Jack-8 | 11–21 | 34.38% |
| MasterB vs Feng | 14–16 | 46.67% |
| MasterB vs Yoshimitsu | 17–9 | 65.38% |
| MasterB vs Leroy | 10–16 | 38.46% |
| MasterB vs Shaheen | 14–11 | 56.00% |
| MasterB vs Clive | 16–9 | 64.00% |
| MasterB vs Zafina | 7–14 | 33.33% |
| MasterB vs Raven | 7–14 | 33.33% |
| MasterB vs Anna | 11–10 | 52.38% |
| MasterB vs Fahkumram | 5–15 | 25.00% |
| MasterB vs Lidia | 7–8 | 46.67% |
| MasterB vs Leo | 3–8 | 27.27% |
| MasterB vs Panda | 5–5 | 50.00% |
| MasterB vs Kuma | 1–5 | 16.67% |
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.