| Mariabella vs King | 48–64 | 42.86% |
| Mariabella vs Steve | 38–51 | 42.70% |
| Mariabella vs Kazuya | 31–47 | 39.74% |
| Mariabella vs Jin | 35–38 | 47.95% |
| Mariabella vs Armor King | 19–54 | 26.03% |
| Mariabella vs Lili | 24–42 | 36.36% |
| Mariabella vs Bryan | 17–44 | 27.87% |
| Mariabella vs Dragunov | 17–43 | 28.33% |
| Mariabella vs Jun | 22–32 | 40.74% |
| Mariabella vs Reina | 27–24 | 52.94% |
| Mariabella vs Feng | 14–32 | 30.43% |
| Mariabella vs Lars | 17–23 | 42.50% |
| Mariabella vs Law | 14–20 | 41.18% |
| Mariabella vs Hwoarang | 13–21 | 38.24% |
| Mariabella vs Victor | 15–19 | 44.12% |
| Mariabella vs Asuka | 12–18 | 40.00% |
| Mariabella vs Heihachi | 12–18 | 40.00% |
| Mariabella vs Paul | 8–21 | 27.59% |
| Mariabella vs Nina | 14–15 | 48.28% |
| Mariabella vs Yoshimitsu | 9–19 | 32.14% |
| Mariabella vs Fahkumram | 8–18 | 30.77% |
| Mariabella vs Devil Jin | 7–17 | 29.17% |
| Mariabella vs Lidia | 11–12 | 47.83% |
| Mariabella vs Azucena | 12–9 | 57.14% |
| Mariabella vs Eddy | 4–16 | 20.00% |
| Mariabella vs Jack-8 | 4–14 | 22.22% |
| Mariabella vs Leroy | 2–15 | 11.76% |
| Mariabella vs Claudio | 6–10 | 37.50% |
| Mariabella vs Clive | 4–9 | 30.77% |
| Mariabella vs Xiaoyu | 5–7 | 41.67% |
| Mariabella vs Lee | 4–7 | 36.36% |
| Mariabella vs Anna | 5–6 | 45.45% |
| Mariabella vs Alisa | 4–6 | 40.00% |
| Mariabella vs Shaheen | 5–5 | 50.00% |
| Mariabella vs Zafina | 2–6 | 25.00% |
| Mariabella vs Leo | 3–2 | 60.00% |
| Mariabella vs Kuma | 0–5 | 0.00% |
| Mariabella vs Panda | 1–3 | 25.00% |
| Mariabella vs Raven | 3–0 | 100.00% |
| Mariabella vs Miary Zo | 0–3 | 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.