| Marios vs King | 26–8 | 76.47% |
| Marios vs Hwoarang | 25–3 | 89.29% |
| Marios vs Dragunov | 21–6 | 77.78% |
| Marios vs Paul | 15–6 | 71.43% |
| Marios vs Jin | 11–10 | 52.38% |
| Marios vs Yoshimitsu | 12–8 | 60.00% |
| Marios vs Bryan | 17–0 | 100.00% |
| Marios vs Kazuya | 15–1 | 93.75% |
| Marios vs Devil Jin | 11–5 | 68.75% |
| Marios vs Eddy | 13–3 | 81.25% |
| Marios vs Alisa | 9–6 | 60.00% |
| Marios vs Law | 12–2 | 85.71% |
| Marios vs Steve | 10–3 | 76.92% |
| Marios vs Lili | 10–3 | 76.92% |
| Marios vs Reina | 10–3 | 76.92% |
| Marios vs Nina | 10–1 | 90.91% |
| Marios vs Lee | 5–3 | 62.50% |
| Marios vs Jun | 3–4 | 42.86% |
| Marios vs Victor | 5–2 | 71.43% |
| Marios vs Azucena | 6–0 | 100.00% |
| Marios vs Xiaoyu | 4–1 | 80.00% |
| Marios vs Asuka | 4–1 | 80.00% |
| Marios vs Leroy | 1–4 | 20.00% |
| Marios vs Raven | 5–0 | 100.00% |
| Marios vs Jack-8 | 4–0 | 100.00% |
| Marios vs Feng | 3–1 | 75.00% |
| Marios vs Zafina | 3–1 | 75.00% |
| Marios vs Lars | 2–1 | 66.67% |
| Marios vs Leo | 0–1 | 0.00% |
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.