| Mara Midorikawa vs King | 37–37 | 50.00% |
| Mara Midorikawa vs Reina | 44–14 | 75.86% |
| Mara Midorikawa vs Asuka | 20–30 | 40.00% |
| Mara Midorikawa vs Jin | 22–20 | 52.38% |
| Mara Midorikawa vs Law | 22–17 | 56.41% |
| Mara Midorikawa vs Steve | 19–19 | 50.00% |
| Mara Midorikawa vs Azucena | 15–23 | 39.47% |
| Mara Midorikawa vs Kazuya | 19–18 | 51.35% |
| Mara Midorikawa vs Lili | 21–11 | 65.62% |
| Mara Midorikawa vs Bryan | 14–15 | 48.28% |
| Mara Midorikawa vs Nina | 11–14 | 44.00% |
| Mara Midorikawa vs Jun | 7–18 | 28.00% |
| Mara Midorikawa vs Yoshimitsu | 7–16 | 30.43% |
| Mara Midorikawa vs Dragunov | 8–13 | 38.10% |
| Mara Midorikawa vs Leroy | 11–10 | 52.38% |
| Mara Midorikawa vs Paul | 6–13 | 31.58% |
| Mara Midorikawa vs Hwoarang | 8–11 | 42.11% |
| Mara Midorikawa vs Eddy | 7–12 | 36.84% |
| Mara Midorikawa vs Alisa | 5–12 | 29.41% |
| Mara Midorikawa vs Lars | 4–12 | 25.00% |
| Mara Midorikawa vs Zafina | 6–9 | 40.00% |
| Mara Midorikawa vs Victor | 8–6 | 57.14% |
| Mara Midorikawa vs Claudio | 6–7 | 46.15% |
| Mara Midorikawa vs Lee | 9–4 | 69.23% |
| Mara Midorikawa vs Feng | 3–8 | 27.27% |
| Mara Midorikawa vs Xiaoyu | 4–5 | 44.44% |
| Mara Midorikawa vs Leo | 1–8 | 11.11% |
| Mara Midorikawa vs Jack-8 | 4–4 | 50.00% |
| Mara Midorikawa vs Shaheen | 1–6 | 14.29% |
| Mara Midorikawa vs Kuma | 3–2 | 60.00% |
| Mara Midorikawa vs Devil Jin | 2–2 | 50.00% |
| Mara Midorikawa vs Raven | 2–1 | 66.67% |
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.