| MonsieurMashima vs Reina | 35–4 | 89.74% |
| MonsieurMashima vs Jin | 23–10 | 69.70% |
| MonsieurMashima vs King | 20–6 | 76.92% |
| MonsieurMashima vs Law | 18–6 | 75.00% |
| MonsieurMashima vs Kazuya | 21–1 | 95.45% |
| MonsieurMashima vs Asuka | 15–3 | 83.33% |
| MonsieurMashima vs Victor | 7–10 | 41.18% |
| MonsieurMashima vs Bryan | 14–2 | 87.50% |
| MonsieurMashima vs Steve | 16–0 | 100.00% |
| MonsieurMashima vs Xiaoyu | 12–3 | 80.00% |
| MonsieurMashima vs Dragunov | 10–4 | 71.43% |
| MonsieurMashima vs Hwoarang | 10–3 | 76.92% |
| MonsieurMashima vs Leo | 7–5 | 58.33% |
| MonsieurMashima vs Lars | 8–4 | 66.67% |
| MonsieurMashima vs Paul | 7–3 | 70.00% |
| MonsieurMashima vs Devil Jin | 2–7 | 22.22% |
| MonsieurMashima vs Jun | 9–0 | 100.00% |
| MonsieurMashima vs Nina | 3–5 | 37.50% |
| MonsieurMashima vs Yoshimitsu | 5–1 | 83.33% |
| MonsieurMashima vs Azucena | 6–0 | 100.00% |
| MonsieurMashima vs Jack-8 | 4–1 | 80.00% |
| MonsieurMashima vs Lili | 5–0 | 100.00% |
| MonsieurMashima vs Alisa | 5–0 | 100.00% |
| MonsieurMashima vs Shaheen | 2–2 | 50.00% |
| MonsieurMashima vs Eddy | 3–1 | 75.00% |
| MonsieurMashima vs Lidia | 3–1 | 75.00% |
| MonsieurMashima vs Claudio | 2–0 | 100.00% |
| MonsieurMashima vs Kuma | 2–0 | 100.00% |
| MonsieurMashima vs Panda | 2–0 | 100.00% |
| MonsieurMashima vs Zafina | 2–0 | 100.00% |
| MonsieurMashima vs Raven | 2–0 | 100.00% |
| MonsieurMashima vs Leroy | 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.