| Ifu666 vs Jin | 190–261 | 42.13% |
| Ifu666 vs Kazuya | 149–249 | 37.44% |
| Ifu666 vs King | 133–221 | 37.57% |
| Ifu666 vs Steve | 144–176 | 45.00% |
| Ifu666 vs Dragunov | 131–149 | 46.79% |
| Ifu666 vs Reina | 118–134 | 46.83% |
| Ifu666 vs Lili | 109–127 | 46.19% |
| Ifu666 vs Bryan | 91–143 | 38.89% |
| Ifu666 vs Hwoarang | 95–116 | 45.02% |
| Ifu666 vs Law | 89–115 | 43.63% |
| Ifu666 vs Yoshimitsu | 90–96 | 48.39% |
| Ifu666 vs Lars | 54–120 | 31.03% |
| Ifu666 vs Clive | 68–95 | 41.72% |
| Ifu666 vs Paul | 48–101 | 32.21% |
| Ifu666 vs Heihachi | 69–79 | 46.62% |
| Ifu666 vs Asuka | 71–76 | 48.30% |
| Ifu666 vs Eddy | 75–64 | 53.96% |
| Ifu666 vs Victor | 47–80 | 37.01% |
| Ifu666 vs Lee | 37–82 | 31.09% |
| Ifu666 vs Armor King | 42–72 | 36.84% |
| Ifu666 vs Nina | 57–55 | 50.89% |
| Ifu666 vs Xiaoyu | 57–53 | 51.82% |
| Ifu666 vs Devil Jin | 35–68 | 33.98% |
| Ifu666 vs Anna | 51–45 | 53.12% |
| Ifu666 vs Jun | 35–60 | 36.84% |
| Ifu666 vs Alisa | 40–46 | 46.51% |
| Ifu666 vs Claudio | 24–59 | 28.92% |
| Ifu666 vs Azucena | 33–50 | 39.76% |
| Ifu666 vs Leo | 26–51 | 33.77% |
| Ifu666 vs Fahkumram | 31–44 | 41.33% |
| Ifu666 vs Shaheen | 29–39 | 42.65% |
| Ifu666 vs Lidia | 29–35 | 45.31% |
| Ifu666 vs Feng | 19–41 | 31.67% |
| Ifu666 vs Leroy | 15–40 | 27.27% |
| Ifu666 vs Miary Zo | 19–34 | 35.85% |
| Ifu666 vs Raven | 22–28 | 44.00% |
| Ifu666 vs Jack-8 | 17–21 | 44.74% |
| Ifu666 vs Zafina | 16–12 | 57.14% |
| Ifu666 vs Kuma | 4–15 | 21.05% |
| Ifu666 vs Panda | 2–6 | 25.00% |
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.