| KingM vs Bryan | 42–29 | 59.15% |
| KingM vs Jin | 33–29 | 53.23% |
| KingM vs Heihachi | 34–17 | 66.67% |
| KingM vs King | 34–13 | 72.34% |
| KingM vs Kazuya | 26–15 | 63.41% |
| KingM vs Dragunov | 23–16 | 58.97% |
| KingM vs Law | 15–13 | 53.57% |
| KingM vs Paul | 15–10 | 60.00% |
| KingM vs Yoshimitsu | 11–12 | 47.83% |
| KingM vs Hwoarang | 18–3 | 85.71% |
| KingM vs Steve | 10–10 | 50.00% |
| KingM vs Lili | 12–8 | 60.00% |
| KingM vs Devil Jin | 14–5 | 73.68% |
| KingM vs Lee | 10–7 | 58.82% |
| KingM vs Victor | 11–6 | 64.71% |
| KingM vs Reina | 6–10 | 37.50% |
| KingM vs Eddy | 14–2 | 87.50% |
| KingM vs Feng | 7–8 | 46.67% |
| KingM vs Nina | 12–2 | 85.71% |
| KingM vs Clive | 6–8 | 42.86% |
| KingM vs Alisa | 8–3 | 72.73% |
| KingM vs Azucena | 8–3 | 72.73% |
| KingM vs Xiaoyu | 7–3 | 70.00% |
| KingM vs Jun | 8–1 | 88.89% |
| KingM vs Claudio | 4–3 | 57.14% |
| KingM vs Kuma | 3–4 | 42.86% |
| KingM vs Jack-8 | 1–5 | 16.67% |
| KingM vs Asuka | 4–1 | 80.00% |
| KingM vs Lars | 3–1 | 75.00% |
| KingM vs Raven | 1–3 | 25.00% |
| KingM vs Lidia | 2–2 | 50.00% |
| KingM vs Panda | 2–1 | 66.67% |
| KingM vs Shaheen | 0–2 | 0.00% |
| KingM vs Leo | 1–0 | 100.00% |
| KingM vs Zafina | 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.