| Ni66@patchii vs King | 63–119 | 34.62% |
| Ni66@patchii vs Kazuya | 76–99 | 43.43% |
| Ni66@patchii vs Law | 62–88 | 41.33% |
| Ni66@patchii vs Reina | 49–94 | 34.27% |
| Ni66@patchii vs Eddy | 42–93 | 31.11% |
| Ni66@patchii vs Hwoarang | 46–82 | 35.94% |
| Ni66@patchii vs Jin | 49–78 | 38.58% |
| Ni66@patchii vs Lili | 43–53 | 44.79% |
| Ni66@patchii vs Steve | 36–58 | 38.30% |
| Ni66@patchii vs Bryan | 36–55 | 39.56% |
| Ni66@patchii vs Victor | 45–43 | 51.14% |
| Ni66@patchii vs Azucena | 28–57 | 32.94% |
| Ni66@patchii vs Yoshimitsu | 32–48 | 40.00% |
| Ni66@patchii vs Dragunov | 35–43 | 44.87% |
| Ni66@patchii vs Jun | 27–39 | 40.91% |
| Ni66@patchii vs Lee | 29–36 | 44.62% |
| Ni66@patchii vs Leo | 33–31 | 51.56% |
| Ni66@patchii vs Nina | 24–38 | 38.71% |
| Ni66@patchii vs Xiaoyu | 23–38 | 37.70% |
| Ni66@patchii vs Paul | 24–34 | 41.38% |
| Ni66@patchii vs Asuka | 22–36 | 37.93% |
| Ni66@patchii vs Lars | 26–28 | 48.15% |
| Ni66@patchii vs Alisa | 20–31 | 39.22% |
| Ni66@patchii vs Feng | 16–26 | 38.10% |
| Ni66@patchii vs Leroy | 19–23 | 45.24% |
| Ni66@patchii vs Lidia | 15–19 | 44.12% |
| Ni66@patchii vs Zafina | 13–19 | 40.62% |
| Ni66@patchii vs Raven | 16–14 | 53.33% |
| Ni66@patchii vs Jack-8 | 12–13 | 48.00% |
| Ni66@patchii vs Claudio | 6–19 | 24.00% |
| Ni66@patchii vs Devil Jin | 10–14 | 41.67% |
| Ni66@patchii vs Kuma | 10–14 | 41.67% |
| Ni66@patchii vs Shaheen | 6–14 | 30.00% |
| Ni66@patchii vs Heihachi | 7–10 | 41.18% |
| Ni66@patchii vs Clive | 0–3 | 0.00% |
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.