| MortalKei vs Armor King | 37–28 | 56.92% |
| MortalKei vs Kazuya | 34–26 | 56.67% |
| MortalKei vs Hwoarang | 25–25 | 50.00% |
| MortalKei vs Jin | 19–25 | 43.18% |
| MortalKei vs King | 18–23 | 43.90% |
| MortalKei vs Bryan | 26–14 | 65.00% |
| MortalKei vs Reina | 24–13 | 64.86% |
| MortalKei vs Azucena | 19–14 | 57.58% |
| MortalKei vs Law | 18–12 | 60.00% |
| MortalKei vs Steve | 16–10 | 61.54% |
| MortalKei vs Lars | 16–10 | 61.54% |
| MortalKei vs Eddy | 13–13 | 50.00% |
| MortalKei vs Yoshimitsu | 11–13 | 45.83% |
| MortalKei vs Leroy | 10–14 | 41.67% |
| MortalKei vs Nina | 16–7 | 69.57% |
| MortalKei vs Lee | 11–11 | 50.00% |
| MortalKei vs Victor | 14–7 | 66.67% |
| MortalKei vs Raven | 7–14 | 33.33% |
| MortalKei vs Xiaoyu | 13–7 | 65.00% |
| MortalKei vs Heihachi | 14–6 | 70.00% |
| MortalKei vs Asuka | 11–8 | 57.89% |
| MortalKei vs Feng | 11–8 | 57.89% |
| MortalKei vs Lili | 9–10 | 47.37% |
| MortalKei vs Jun | 12–7 | 63.16% |
| MortalKei vs Alisa | 5–12 | 29.41% |
| MortalKei vs Lidia | 12–5 | 70.59% |
| MortalKei vs Paul | 4–12 | 25.00% |
| MortalKei vs Dragunov | 6–10 | 37.50% |
| MortalKei vs Fahkumram | 6–8 | 42.86% |
| MortalKei vs Jack-8 | 7–4 | 63.64% |
| MortalKei vs Devil Jin | 3–8 | 27.27% |
| MortalKei vs Anna | 4–7 | 36.36% |
| MortalKei vs Claudio | 5–3 | 62.50% |
| MortalKei vs Leo | 5–2 | 71.43% |
| MortalKei vs Kuma | 3–4 | 42.86% |
| MortalKei vs Zafina | 4–3 | 57.14% |
| MortalKei vs Shaheen | 4–2 | 66.67% |
| MortalKei vs Clive | 4–2 | 66.67% |
| MortalKei vs Miary Zo | 3–1 | 75.00% |
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.