| Headleѕѕ vs Kazuya | 248–253 | 49.50% |
| Headleѕѕ vs Jin | 169–192 | 46.81% |
| Headleѕѕ vs Bryan | 187–156 | 54.52% |
| Headleѕѕ vs Heihachi | 157–183 | 46.18% |
| Headleѕѕ vs Clive | 129–117 | 52.44% |
| Headleѕѕ vs Reina | 133–103 | 56.36% |
| Headleѕѕ vs Dragunov | 107–126 | 45.92% |
| Headleѕѕ vs King | 106–99 | 51.71% |
| Headleѕѕ vs Steve | 105–91 | 53.57% |
| Headleѕѕ vs Devil Jin | 95–101 | 48.47% |
| Headleѕѕ vs Paul | 103–92 | 52.82% |
| Headleѕѕ vs Hwoarang | 91–95 | 48.92% |
| Headleѕѕ vs Lee | 108–76 | 58.70% |
| Headleѕѕ vs Law | 92–85 | 51.98% |
| Headleѕѕ vs Jun | 82–73 | 52.90% |
| Headleѕѕ vs Yoshimitsu | 81–63 | 56.25% |
| Headleѕѕ vs Lili | 82–57 | 58.99% |
| Headleѕѕ vs Asuka | 81–55 | 59.56% |
| Headleѕѕ vs Feng | 58–57 | 50.43% |
| Headleѕѕ vs Lars | 62–53 | 53.91% |
| Headleѕѕ vs Claudio | 54–51 | 51.43% |
| Headleѕѕ vs Eddy | 51–54 | 48.57% |
| Headleѕѕ vs Azucena | 48–56 | 46.15% |
| Headleѕѕ vs Zafina | 48–55 | 46.60% |
| Headleѕѕ vs Leo | 48–39 | 55.17% |
| Headleѕѕ vs Armor King | 46–38 | 54.76% |
| Headleѕѕ vs Alisa | 40–43 | 48.19% |
| Headleѕѕ vs Jack-8 | 43–38 | 53.09% |
| Headleѕѕ vs Xiaoyu | 38–38 | 50.00% |
| Headleѕѕ vs Fahkumram | 35–39 | 47.30% |
| Headleѕѕ vs Nina | 31–42 | 42.47% |
| Headleѕѕ vs Shaheen | 31–39 | 44.29% |
| Headleѕѕ vs Victor | 34–32 | 51.52% |
| Headleѕѕ vs Anna | 23–42 | 35.38% |
| Headleѕѕ vs Raven | 18–32 | 36.00% |
| Headleѕѕ vs Leroy | 19–30 | 38.78% |
| Headleѕѕ vs Lidia | 25–21 | 54.35% |
| Headleѕѕ vs Kuma | 17–20 | 45.95% |
| Headleѕѕ vs Miary Zo | 15–22 | 40.54% |
| Headleѕѕ vs Panda | 7–8 | 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.