| Halcyon vs Dragunov | 124–124 | 50.00% |
| Halcyon vs Hwoarang | 113–91 | 55.39% |
| Halcyon vs Bryan | 101–75 | 57.39% |
| Halcyon vs Yoshimitsu | 79–80 | 49.69% |
| Halcyon vs Paul | 90–68 | 56.96% |
| Halcyon vs King | 83–72 | 53.55% |
| Halcyon vs Victor | 82–71 | 53.59% |
| Halcyon vs Alisa | 70–79 | 46.98% |
| Halcyon vs Jin | 77–68 | 53.10% |
| Halcyon vs Asuka | 70–70 | 50.00% |
| Halcyon vs Reina | 71–66 | 51.82% |
| Halcyon vs Lidia | 66–71 | 48.18% |
| Halcyon vs Kazuya | 61–72 | 45.86% |
| Halcyon vs Lili | 59–72 | 45.04% |
| Halcyon vs Nina | 53–77 | 40.77% |
| Halcyon vs Claudio | 58–61 | 48.74% |
| Halcyon vs Xiaoyu | 67–49 | 57.76% |
| Halcyon vs Lee | 58–58 | 50.00% |
| Halcyon vs Steve | 62–53 | 53.91% |
| Halcyon vs Leo | 46–65–1 | 41.44% |
| Halcyon vs Shaheen | 60–44 | 57.69% |
| Halcyon vs Jack-8 | 51–52 | 49.51% |
| Halcyon vs Law | 54–46 | 54.00% |
| Halcyon vs Jun | 53–43 | 55.21% |
| Halcyon vs Leroy | 58–34 | 63.04% |
| Halcyon vs Eddy | 40–50 | 44.44% |
| Halcyon vs Lars | 39–48–1 | 44.83% |
| Halcyon vs Raven | 35–52 | 40.23% |
| Halcyon vs Azucena | 44–42 | 51.16% |
| Halcyon vs Feng | 54–30 | 64.29% |
| Halcyon vs Devil Jin | 32–46 | 41.03% |
| Halcyon vs Kuma | 34–38 | 47.22% |
| Halcyon vs Zafina | 31–36 | 46.27% |
| Halcyon vs Heihachi | 23–40 | 36.51% |
| Halcyon vs Panda | 7–9 | 43.75% |
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.