| BrianTheBrain vs King | 307–320 | 48.96% |
| BrianTheBrain vs Jin | 303–297 | 50.50% |
| BrianTheBrain vs Bryan | 272–297 | 47.80% |
| BrianTheBrain vs Steve | 275–272 | 50.27% |
| BrianTheBrain vs Law | 246–255 | 49.10% |
| BrianTheBrain vs Kazuya | 255–239–1 | 51.62% |
| BrianTheBrain vs Hwoarang | 201–284–1 | 41.44% |
| BrianTheBrain vs Lili | 262–201 | 56.59% |
| BrianTheBrain vs Reina | 269–182 | 59.65% |
| BrianTheBrain vs Lee | 228–208 | 52.29% |
| BrianTheBrain vs Armor King | 212–222 | 48.85% |
| BrianTheBrain vs Yoshimitsu | 190–187 | 50.40% |
| BrianTheBrain vs Jun | 173–194 | 47.14% |
| BrianTheBrain vs Lars | 192–172–1 | 52.75% |
| BrianTheBrain vs Azucena | 191–159 | 54.57% |
| BrianTheBrain vs Paul | 174–161 | 51.94% |
| BrianTheBrain vs Dragunov | 159–176 | 47.46% |
| BrianTheBrain vs Asuka | 157–173 | 47.58% |
| BrianTheBrain vs Xiaoyu | 179–128 | 58.31% |
| BrianTheBrain vs Devil Jin | 124–180 | 40.79% |
| BrianTheBrain vs Heihachi | 155–140 | 52.54% |
| BrianTheBrain vs Nina | 134–147 | 47.69% |
| BrianTheBrain vs Feng | 125–154 | 44.80% |
| BrianTheBrain vs Raven | 128–128 | 50.00% |
| BrianTheBrain vs Leo | 104–135 | 43.51% |
| BrianTheBrain vs Alisa | 122–107 | 53.28% |
| BrianTheBrain vs Lidia | 114–109 | 51.12% |
| BrianTheBrain vs Jack-8 | 100–120 | 45.45% |
| BrianTheBrain vs Victor | 90–118 | 43.27% |
| BrianTheBrain vs Eddy | 87–119 | 42.23% |
| BrianTheBrain vs Clive | 86–109 | 44.10% |
| BrianTheBrain vs Leroy | 78–100 | 43.82% |
| BrianTheBrain vs Anna | 85–85 | 50.00% |
| BrianTheBrain vs Fahkumram | 85–85 | 50.00% |
| BrianTheBrain vs Claudio | 69–82 | 45.70% |
| BrianTheBrain vs Miary Zo | 53–66 | 44.54% |
| BrianTheBrain vs Kuma | 38–62 | 38.00% |
| BrianTheBrain vs Zafina | 51–45 | 53.12% |
| BrianTheBrain vs Shaheen | 46–44 | 51.11% |
| BrianTheBrain vs Panda | 21–24 | 46.67% |
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.