| MariosK34 vs Kazuya | 15–23 | 39.47% |
| MariosK34 vs Law | 15–9 | 62.50% |
| MariosK34 vs King | 14–5 | 73.68% |
| MariosK34 vs Jun | 3–15 | 16.67% |
| MariosK34 vs Hwoarang | 7–10 | 41.18% |
| MariosK34 vs Lili | 11–6 | 64.71% |
| MariosK34 vs Dragunov | 8–7 | 53.33% |
| MariosK34 vs Jin | 5–9 | 35.71% |
| MariosK34 vs Reina | 12–2 | 85.71% |
| MariosK34 vs Claudio | 6–7 | 46.15% |
| MariosK34 vs Raven | 4–9 | 30.77% |
| MariosK34 vs Victor | 5–7 | 41.67% |
| MariosK34 vs Nina | 3–8 | 27.27% |
| MariosK34 vs Steve | 5–5 | 50.00% |
| MariosK34 vs Yoshimitsu | 6–3 | 66.67% |
| MariosK34 vs Asuka | 5–4 | 55.56% |
| MariosK34 vs Clive | 5–4 | 55.56% |
| MariosK34 vs Bryan | 1–7 | 12.50% |
| MariosK34 vs Alisa | 6–2 | 75.00% |
| MariosK34 vs Heihachi | 1–7 | 12.50% |
| MariosK34 vs Lidia | 4–3 | 57.14% |
| MariosK34 vs Xiaoyu | 3–3 | 50.00% |
| MariosK34 vs Feng | 3–3 | 50.00% |
| MariosK34 vs Leo | 2–4 | 33.33% |
| MariosK34 vs Lee | 3–3 | 50.00% |
| MariosK34 vs Jack-8 | 4–1 | 80.00% |
| MariosK34 vs Paul | 1–3 | 25.00% |
| MariosK34 vs Lars | 1–2 | 33.33% |
| MariosK34 vs Leroy | 2–1 | 66.67% |
| MariosK34 vs Zafina | 0–2 | 0.00% |
| MariosK34 vs Azucena | 2–0 | 100.00% |
| MariosK34 vs Eddy | 0–2 | 0.00% |
| MariosK34 vs Kuma | 1–0 | 100.00% |
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.