| Halzion vs Bryan | 255–225 | 53.12% |
| Halzion vs Dragunov | 252–201 | 55.63% |
| Halzion vs Hwoarang | 181–165 | 52.31% |
| Halzion vs Kazuya | 161–161 | 50.00% |
| Halzion vs Heihachi | 136–173 | 44.01% |
| Halzion vs Steve | 160–144 | 52.63% |
| Halzion vs Paul | 157–126 | 55.48% |
| Halzion vs Jin | 144–134 | 51.80% |
| Halzion vs Yoshimitsu | 165–110–2 | 60.00% |
| Halzion vs Reina | 157–108 | 59.25% |
| Halzion vs Asuka | 131–131 | 50.00% |
| Halzion vs Law | 128–125 | 50.59% |
| Halzion vs Feng | 117–128 | 47.76% |
| Halzion vs King | 109–126 | 46.38% |
| Halzion vs Lili | 118–114 | 50.86% |
| Halzion vs Victor | 108–110 | 49.54% |
| Halzion vs Lars | 126–83–1 | 60.29% |
| Halzion vs Jack-8 | 103–103 | 50.00% |
| Halzion vs Devil Jin | 103–102 | 50.24% |
| Halzion vs Shaheen | 98–87 | 52.97% |
| Halzion vs Lee | 91–90 | 50.28% |
| Halzion vs Nina | 74–101 | 42.29% |
| Halzion vs Xiaoyu | 86–87 | 49.71% |
| Halzion vs Raven | 86–74 | 53.75% |
| Halzion vs Clive | 93–64 | 59.24% |
| Halzion vs Lidia | 74–82 | 47.44% |
| Halzion vs Jun | 89–66 | 57.42% |
| Halzion vs Leroy | 86–65 | 56.95% |
| Halzion vs Eddy | 77–74 | 50.99% |
| Halzion vs Alisa | 74–76 | 49.33% |
| Halzion vs Azucena | 76–72 | 51.35% |
| Halzion vs Claudio | 65–81 | 44.52% |
| Halzion vs Zafina | 57–72 | 44.19% |
| Halzion vs Fahkumram | 68–55 | 55.28% |
| Halzion vs Leo | 44–59 | 42.72% |
| Halzion vs Kuma | 34–54 | 38.64% |
| Halzion vs Armor King | 45–43 | 51.14% |
| Halzion vs Panda | 21–23 | 47.73% |
| Halzion vs Anna | 14–21 | 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.