| MATTENGA vs Kazuya | 65–58 | 52.85% |
| MATTENGA vs Jin | 60–53 | 53.10% |
| MATTENGA vs Reina | 57–53 | 51.82% |
| MATTENGA vs Heihachi | 51–55 | 48.11% |
| MATTENGA vs Bryan | 41–54 | 43.16% |
| MATTENGA vs Steve | 47–33 | 58.75% |
| MATTENGA vs King | 37–42 | 46.84% |
| MATTENGA vs Dragunov | 29–38 | 43.28% |
| MATTENGA vs Clive | 21–44 | 32.31% |
| MATTENGA vs Asuka | 35–27 | 56.45% |
| MATTENGA vs Law | 31–26 | 54.39% |
| MATTENGA vs Hwoarang | 29–28 | 50.88% |
| MATTENGA vs Lidia | 20–34 | 37.04% |
| MATTENGA vs Jun | 21–29 | 42.00% |
| MATTENGA vs Paul | 27–20 | 57.45% |
| MATTENGA vs Nina | 20–24 | 45.45% |
| MATTENGA vs Victor | 29–15 | 65.91% |
| MATTENGA vs Lili | 21–22 | 48.84% |
| MATTENGA vs Eddy | 15–27 | 35.71% |
| MATTENGA vs Yoshimitsu | 20–21 | 48.78% |
| MATTENGA vs Lee | 18–21 | 46.15% |
| MATTENGA vs Feng | 18–18 | 50.00% |
| MATTENGA vs Lars | 16–20 | 44.44% |
| MATTENGA vs Devil Jin | 17–16 | 51.52% |
| MATTENGA vs Azucena | 10–20 | 33.33% |
| MATTENGA vs Alisa | 18–8 | 69.23% |
| MATTENGA vs Claudio | 8–13 | 38.10% |
| MATTENGA vs Kuma | 8–13 | 38.10% |
| MATTENGA vs Xiaoyu | 6–14 | 30.00% |
| MATTENGA vs Raven | 7–12 | 36.84% |
| MATTENGA vs Jack-8 | 4–14 | 22.22% |
| MATTENGA vs Shaheen | 3–13 | 18.75% |
| MATTENGA vs Leroy | 9–7 | 56.25% |
| MATTENGA vs Leo | 6–7 | 46.15% |
| MATTENGA vs Panda | 4–7 | 36.36% |
| MATTENGA vs Zafina | 2–4 | 33.33% |
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.