| Mattebas vs Kazuya | 225–242 | 48.18% |
| Mattebas vs Jin | 218–228 | 48.88% |
| Mattebas vs King | 172–170 | 50.29% |
| Mattebas vs Hwoarang | 171–157 | 52.13% |
| Mattebas vs Law | 155–137 | 53.08% |
| Mattebas vs Bryan | 111–156 | 41.57% |
| Mattebas vs Steve | 141–113 | 55.51% |
| Mattebas vs Paul | 116–135 | 46.22% |
| Mattebas vs Reina | 125–124 | 50.20% |
| Mattebas vs Lili | 144–104 | 58.06% |
| Mattebas vs Heihachi | 110–124 | 47.01% |
| Mattebas vs Dragunov | 98–120 | 44.95% |
| Mattebas vs Devil Jin | 103–102 | 50.24% |
| Mattebas vs Clive | 104–93 | 52.79% |
| Mattebas vs Yoshimitsu | 90–105 | 46.15% |
| Mattebas vs Lars | 107–84 | 56.02% |
| Mattebas vs Jun | 120–70 | 63.16% |
| Mattebas vs Asuka | 98–67 | 59.39% |
| Mattebas vs Xiaoyu | 81–82 | 49.69% |
| Mattebas vs Nina | 70–90 | 43.75% |
| Mattebas vs Eddy | 82–65 | 55.78% |
| Mattebas vs Lee | 58–79 | 42.34% |
| Mattebas vs Azucena | 69–63 | 52.27% |
| Mattebas vs Lidia | 49–80 | 37.98% |
| Mattebas vs Feng | 66–62 | 51.56% |
| Mattebas vs Armor King | 54–61 | 46.96% |
| Mattebas vs Alisa | 65–47 | 58.04% |
| Mattebas vs Raven | 55–53 | 50.93% |
| Mattebas vs Leroy | 50–52 | 49.02% |
| Mattebas vs Jack-8 | 38–57 | 40.00% |
| Mattebas vs Victor | 52–35 | 59.77% |
| Mattebas vs Claudio | 41–30 | 57.75% |
| Mattebas vs Fahkumram | 28–40–1 | 41.18% |
| Mattebas vs Leo | 21–42 | 33.33% |
| Mattebas vs Miary Zo | 26–37 | 41.27% |
| Mattebas vs Anna | 29–30 | 49.15% |
| Mattebas vs Kuma | 26–30 | 46.43% |
| Mattebas vs Zafina | 19–37 | 33.93% |
| Mattebas vs Shaheen | 19–26 | 42.22% |
| Mattebas vs Panda | 13–12 | 52.00% |
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.