| Notagain vs King | 115–119 | 49.15% |
| Notagain vs Jin | 106–125 | 45.89% |
| Notagain vs Kazuya | 86–119 | 41.95% |
| Notagain vs Hwoarang | 88–109 | 44.67% |
| Notagain vs Steve | 98–94 | 51.04% |
| Notagain vs Bryan | 85–102 | 45.45% |
| Notagain vs Eddy | 69–88 | 43.95% |
| Notagain vs Reina | 78–75 | 50.98% |
| Notagain vs Law | 69–81 | 46.00% |
| Notagain vs Lili | 59–84 | 41.26% |
| Notagain vs Azucena | 63–63 | 50.00% |
| Notagain vs Dragunov | 54–65 | 45.38% |
| Notagain vs Asuka | 41–75 | 35.34% |
| Notagain vs Paul | 42–58 | 42.00% |
| Notagain vs Feng | 33–64 | 34.02% |
| Notagain vs Jun | 47–46 | 50.54% |
| Notagain vs Lee | 53–38 | 58.24% |
| Notagain vs Leroy | 39–50 | 43.82% |
| Notagain vs Xiaoyu | 33–55 | 37.50% |
| Notagain vs Yoshimitsu | 35–46 | 43.21% |
| Notagain vs Lars | 44–33 | 57.14% |
| Notagain vs Leo | 44–30 | 59.46% |
| Notagain vs Victor | 31–37 | 45.59% |
| Notagain vs Jack-8 | 29–36 | 44.62% |
| Notagain vs Clive | 23–41 | 35.94% |
| Notagain vs Heihachi | 32–30 | 51.61% |
| Notagain vs Nina | 25–36 | 40.98% |
| Notagain vs Raven | 23–27 | 46.00% |
| Notagain vs Alisa | 14–33 | 29.79% |
| Notagain vs Devil Jin | 19–19 | 50.00% |
| Notagain vs Lidia | 14–16 | 46.67% |
| Notagain vs Claudio | 17–11 | 60.71% |
| Notagain vs Shaheen | 11–16 | 40.74% |
| Notagain vs Kuma | 13–9 | 59.09% |
| Notagain vs Zafina | 9–9 | 50.00% |
| Notagain vs Panda | 3–6 | 33.33% |
| Notagain vs Anna | 1–4 | 20.00% |
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.