| Medomai vs King | 12–29 | 29.27% |
| Medomai vs Kazuya | 12–25 | 32.43% |
| Medomai vs Eddy | 11–26 | 29.73% |
| Medomai vs Jin | 14–21 | 40.00% |
| Medomai vs Reina | 19–16 | 54.29% |
| Medomai vs Steve | 15–19 | 44.12% |
| Medomai vs Hwoarang | 11–21 | 34.38% |
| Medomai vs Yoshimitsu | 20–10 | 66.67% |
| Medomai vs Azucena | 14–14 | 50.00% |
| Medomai vs Lili | 5–22 | 18.52% |
| Medomai vs Asuka | 13–10 | 56.52% |
| Medomai vs Bryan | 7–11 | 38.89% |
| Medomai vs Devil Jin | 6–11 | 35.29% |
| Medomai vs Dragunov | 3–14 | 17.65% |
| Medomai vs Jun | 8–9 | 47.06% |
| Medomai vs Xiaoyu | 8–8 | 50.00% |
| Medomai vs Leo | 6–10 | 37.50% |
| Medomai vs Lee | 4–9 | 30.77% |
| Medomai vs Victor | 4–9 | 30.77% |
| Medomai vs Feng | 6–6 | 50.00% |
| Medomai vs Paul | 5–6 | 45.45% |
| Medomai vs Law | 5–6 | 45.45% |
| Medomai vs Alisa | 5–6 | 45.45% |
| Medomai vs Lars | 3–7 | 30.00% |
| Medomai vs Nina | 4–6 | 40.00% |
| Medomai vs Leroy | 7–2 | 77.78% |
| Medomai vs Claudio | 6–0 | 100.00% |
| Medomai vs Kuma | 1–5 | 16.67% |
| Medomai vs Jack-8 | 1–4 | 20.00% |
| Medomai vs Raven | 1–4 | 20.00% |
| Medomai vs Zafina | 1–3 | 25.00% |
| Medomai vs Panda | 0–2 | 0.00% |
| Medomai vs Shaheen | 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.