| Mkay vs King | 33–28 | 54.10% |
| Mkay vs Hwoarang | 22–26 | 45.83% |
| Mkay vs Jin | 30–16 | 65.22% |
| Mkay vs Yoshimitsu | 30–14–1 | 68.18% |
| Mkay vs Bryan | 19–25 | 43.18% |
| Mkay vs Law | 25–17 | 59.52% |
| Mkay vs Steve | 26–14 | 65.00% |
| Mkay vs Xiaoyu | 18–20 | 47.37% |
| Mkay vs Asuka | 18–14 | 56.25% |
| Mkay vs Paul | 18–13 | 58.06% |
| Mkay vs Reina | 21–10 | 67.74% |
| Mkay vs Lili | 13–17 | 43.33% |
| Mkay vs Lars | 17–13 | 56.67% |
| Mkay vs Dragunov | 12–17 | 41.38% |
| Mkay vs Kazuya | 15–13 | 53.57% |
| Mkay vs Lee | 17–11 | 60.71% |
| Mkay vs Jun | 15–13 | 53.57% |
| Mkay vs Raven | 15–13 | 53.57% |
| Mkay vs Eddy | 12–13 | 48.00% |
| Mkay vs Leo | 12–12 | 50.00% |
| Mkay vs Victor | 12–11 | 52.17% |
| Mkay vs Feng | 10–8 | 55.56% |
| Mkay vs Nina | 10–8 | 55.56% |
| Mkay vs Alisa | 10–6 | 62.50% |
| Mkay vs Claudio | 10–5 | 66.67% |
| Mkay vs Jack-8 | 7–5 | 58.33% |
| Mkay vs Kuma | 3–9 | 25.00% |
| Mkay vs Shaheen | 6–5 | 54.55% |
| Mkay vs Azucena | 8–3 | 72.73% |
| Mkay vs Devil Jin | 5–3 | 62.50% |
| Mkay vs Zafina | 4–4 | 50.00% |
| Mkay vs Leroy | 6–1 | 85.71% |
| Mkay vs Panda | 1–5 | 16.67% |
| Mkay vs Lidia | 2–4 | 33.33% |
| Mkay vs Heihachi | 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.