| GalaxyBrain vs Kazuya | 210–98 | 68.18% |
| GalaxyBrain vs Jin | 174–108 | 61.70% |
| GalaxyBrain vs Bryan | 162–113 | 58.91% |
| GalaxyBrain vs Heihachi | 149–98 | 60.32% |
| GalaxyBrain vs Reina | 126–110 | 53.39% |
| GalaxyBrain vs Dragunov | 127–84 | 60.19% |
| GalaxyBrain vs King | 131–76 | 63.29% |
| GalaxyBrain vs Lee | 135–71 | 65.53% |
| GalaxyBrain vs Hwoarang | 97–85 | 53.30% |
| GalaxyBrain vs Steve | 94–81 | 53.71% |
| GalaxyBrain vs Law | 91–60 | 60.26% |
| GalaxyBrain vs Lili | 83–61 | 57.64% |
| GalaxyBrain vs Lars | 84–55 | 60.43% |
| GalaxyBrain vs Paul | 83–55 | 60.14% |
| GalaxyBrain vs Yoshimitsu | 76–58 | 56.72% |
| GalaxyBrain vs Devil Jin | 81–53 | 60.45% |
| GalaxyBrain vs Azucena | 87–43 | 66.92% |
| GalaxyBrain vs Nina | 78–45 | 63.41% |
| GalaxyBrain vs Feng | 76–42 | 64.41% |
| GalaxyBrain vs Jun | 53–54 | 49.53% |
| GalaxyBrain vs Asuka | 53–47 | 53.00% |
| GalaxyBrain vs Clive | 54–41 | 56.84% |
| GalaxyBrain vs Fahkumram | 51–43 | 54.26% |
| GalaxyBrain vs Leo | 64–28 | 69.57% |
| GalaxyBrain vs Xiaoyu | 50–41 | 54.95% |
| GalaxyBrain vs Victor | 50–40 | 55.56% |
| GalaxyBrain vs Jack-8 | 50–32 | 60.98% |
| GalaxyBrain vs Raven | 43–37 | 53.75% |
| GalaxyBrain vs Eddy | 38–41–1 | 48.10% |
| GalaxyBrain vs Zafina | 39–40 | 49.37% |
| GalaxyBrain vs Claudio | 45–31 | 59.21% |
| GalaxyBrain vs Lidia | 32–44 | 42.11% |
| GalaxyBrain vs Alisa | 42–28 | 60.00% |
| GalaxyBrain vs Leroy | 44–26 | 62.86% |
| GalaxyBrain vs Shaheen | 39–25 | 60.94% |
| GalaxyBrain vs Anna | 34–20 | 62.96% |
| GalaxyBrain vs Armor King | 32–18 | 64.00% |
| GalaxyBrain vs Kuma | 28–19 | 59.57% |
| GalaxyBrain vs Panda | 10–9 | 52.63% |
| GalaxyBrain vs Miary Zo | 2–3 | 40.00% |
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.