| Marii vs Jin | 143–133 | 51.81% |
| Marii vs Kazuya | 132–125 | 51.36% |
| Marii vs Reina | 122–109–1 | 52.81% |
| Marii vs King | 110–120 | 47.83% |
| Marii vs Bryan | 125–83 | 60.10% |
| Marii vs Law | 105–99 | 51.47% |
| Marii vs Steve | 94–90 | 51.09% |
| Marii vs Hwoarang | 107–71 | 60.11% |
| Marii vs Yoshimitsu | 96–73 | 56.80% |
| Marii vs Eddy | 90–66 | 57.69% |
| Marii vs Lili | 72–80 | 47.37% |
| Marii vs Lidia | 62–80 | 43.66% |
| Marii vs Paul | 70–67 | 51.09% |
| Marii vs Jun | 73–62 | 54.07% |
| Marii vs Azucena | 68–64 | 51.52% |
| Marii vs Heihachi | 54–72 | 42.86% |
| Marii vs Dragunov | 62–59 | 51.24% |
| Marii vs Nina | 50–61 | 45.05% |
| Marii vs Devil Jin | 51–55 | 48.11% |
| Marii vs Miary Zo | 48–58 | 45.28% |
| Marii vs Leo | 60–45 | 57.14% |
| Marii vs Asuka | 41–59 | 41.00% |
| Marii vs Lee | 45–54 | 45.45% |
| Marii vs Xiaoyu | 49–48 | 50.52% |
| Marii vs Victor | 54–41 | 56.84% |
| Marii vs Lars | 43–51 | 45.74% |
| Marii vs Leroy | 39–40 | 49.37% |
| Marii vs Claudio | 40–38 | 51.28% |
| Marii vs Jack-8 | 30–41 | 42.25% |
| Marii vs Feng | 25–37 | 40.32% |
| Marii vs Alisa | 31–31 | 50.00% |
| Marii vs Raven | 28–33 | 45.90% |
| Marii vs Armor King | 20–39 | 33.90% |
| Marii vs Shaheen | 22–22 | 50.00% |
| Marii vs Kuma | 24–20 | 54.55% |
| Marii vs Zafina | 14–16 | 46.67% |
| Marii vs Clive | 13–13 | 50.00% |
| Marii vs Anna | 7–16 | 30.43% |
| Marii vs Panda | 8–8 | 50.00% |
| Marii vs Fahkumram | 3–11 | 21.43% |
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.