| MarvO vs Hwoarang | 7–4 | 63.64% |
| MarvO vs Jin | 4–5 | 44.44% |
| MarvO vs Azucena | 5–4 | 55.56% |
| MarvO vs Dragunov | 3–3 | 50.00% |
| MarvO vs Heihachi | 3–3 | 50.00% |
| MarvO vs King | 2–3 | 40.00% |
| MarvO vs Steve | 4–1 | 80.00% |
| MarvO vs Lidia | 0–5 | 0.00% |
| MarvO vs Xiaoyu | 0–4 | 0.00% |
| MarvO vs Kazuya | 2–2 | 50.00% |
| MarvO vs Feng | 1–3 | 25.00% |
| MarvO vs Lili | 2–2 | 50.00% |
| MarvO vs Alisa | 2–2 | 50.00% |
| MarvO vs Clive | 4–0 | 100.00% |
| MarvO vs Law | 1–2 | 33.33% |
| MarvO vs Bryan | 2–1 | 66.67% |
| MarvO vs Leo | 1–2 | 33.33% |
| MarvO vs Nina | 2–1 | 66.67% |
| MarvO vs Kuma | 1–2 | 33.33% |
| MarvO vs Jun | 2–1 | 66.67% |
| MarvO vs Reina | 2–1 | 66.67% |
| MarvO vs Anna | 1–2 | 33.33% |
| MarvO vs Paul | 2–0 | 100.00% |
| MarvO vs Asuka | 2–0 | 100.00% |
| MarvO vs Yoshimitsu | 0–1 | 0.00% |
| MarvO vs Lars | 1–0 | 100.00% |
| MarvO vs Claudio | 0–1 | 0.00% |
| MarvO vs Lee | 0–1 | 0.00% |
| MarvO vs Eddy | 1–0 | 100.00% |
| MarvO vs Fahkumram | 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.