| Mattieleocody vs Kazuya | 363–398 | 47.70% |
| Mattieleocody vs Jin | 317–409 | 43.66% |
| Mattieleocody vs King | 311–384 | 44.75% |
| Mattieleocody vs Heihachi | 321–316 | 50.39% |
| Mattieleocody vs Bryan | 236–385 | 38.00% |
| Mattieleocody vs Steve | 301–303 | 49.83% |
| Mattieleocody vs Reina | 314–280 | 52.86% |
| Mattieleocody vs Law | 245–272 | 47.39% |
| Mattieleocody vs Hwoarang | 245–246 | 49.90% |
| Mattieleocody vs Dragunov | 201–267 | 42.95% |
| Mattieleocody vs Jun | 177–213–1 | 45.38% |
| Mattieleocody vs Clive | 176–215 | 45.01% |
| Mattieleocody vs Eddy | 135–237 | 36.29% |
| Mattieleocody vs Lili | 157–185 | 45.91% |
| Mattieleocody vs Asuka | 166–172 | 49.11% |
| Mattieleocody vs Paul | 147–182 | 44.68% |
| Mattieleocody vs Azucena | 128–194 | 39.75% |
| Mattieleocody vs Yoshimitsu | 135–173 | 43.83% |
| Mattieleocody vs Lidia | 145–160 | 47.54% |
| Mattieleocody vs Lars | 141–163 | 46.38% |
| Mattieleocody vs Lee | 123–178 | 40.86% |
| Mattieleocody vs Victor | 137–144 | 48.75% |
| Mattieleocody vs Devil Jin | 114–157 | 42.07% |
| Mattieleocody vs Feng | 93–151 | 38.11% |
| Mattieleocody vs Xiaoyu | 119–122 | 49.38% |
| Mattieleocody vs Nina | 116–109 | 51.56% |
| Mattieleocody vs Fahkumram | 94–118 | 44.34% |
| Mattieleocody vs Leo | 97–111 | 46.63% |
| Mattieleocody vs Raven | 98–107 | 47.80% |
| Mattieleocody vs Claudio | 80–123 | 39.41% |
| Mattieleocody vs Alisa | 67–133 | 33.50% |
| Mattieleocody vs Jack-8 | 79–109 | 42.02% |
| Mattieleocody vs Leroy | 86–101 | 45.99% |
| Mattieleocody vs Anna | 69–102 | 40.35% |
| Mattieleocody vs Armor King | 71–82 | 46.41% |
| Mattieleocody vs Kuma | 56–94 | 37.33% |
| Mattieleocody vs Shaheen | 62–67 | 48.06% |
| Mattieleocody vs Zafina | 60–51 | 54.05% |
| Mattieleocody vs Miary Zo | 43–41 | 51.19% |
| Mattieleocody vs Panda | 13–36 | 26.53% |
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.