| King Armageddon vs Reina | 29–15 | 65.91% |
| King Armageddon vs Kazuya | 27–12 | 69.23% |
| King Armageddon vs Heihachi | 13–15 | 46.43% |
| King Armageddon vs Jin | 15–10 | 60.00% |
| King Armageddon vs Steve | 17–8 | 68.00% |
| King Armageddon vs Dragunov | 12–11 | 52.17% |
| King Armageddon vs Hwoarang | 13–9 | 59.09% |
| King Armageddon vs King | 12–9 | 57.14% |
| King Armageddon vs Law | 9–8 | 52.94% |
| King Armageddon vs Lee | 6–10 | 37.50% |
| King Armageddon vs Bryan | 9–6 | 60.00% |
| King Armageddon vs Paul | 9–5 | 64.29% |
| King Armageddon vs Asuka | 9–4 | 69.23% |
| King Armageddon vs Victor | 5–8 | 38.46% |
| King Armageddon vs Xiaoyu | 7–4 | 63.64% |
| King Armageddon vs Lidia | 3–8 | 27.27% |
| King Armageddon vs Eddy | 7–3 | 70.00% |
| King Armageddon vs Anna | 5–5 | 50.00% |
| King Armageddon vs Miary Zo | 6–4 | 60.00% |
| King Armageddon vs Yoshimitsu | 5–4 | 55.56% |
| King Armageddon vs Devil Jin | 5–4 | 55.56% |
| King Armageddon vs Alisa | 4–5 | 44.44% |
| King Armageddon vs Azucena | 5–3 | 62.50% |
| King Armageddon vs Raven | 5–3 | 62.50% |
| King Armageddon vs Zafina | 2–5 | 28.57% |
| King Armageddon vs Jun | 3–4 | 42.86% |
| King Armageddon vs Armor King | 5–2 | 71.43% |
| King Armageddon vs Feng | 2–4 | 33.33% |
| King Armageddon vs Lili | 4–2 | 66.67% |
| King Armageddon vs Claudio | 2–4 | 33.33% |
| King Armageddon vs Fahkumram | 4–2 | 66.67% |
| King Armageddon vs Panda | 1–4 | 20.00% |
| King Armageddon vs Clive | 2–3 | 40.00% |
| King Armageddon vs Nina | 1–3 | 25.00% |
| King Armageddon vs Kuma | 4–0 | 100.00% |
| King Armageddon vs Lars | 3–0 | 100.00% |
| King Armageddon vs Leroy | 1–2 | 33.33% |
| King Armageddon vs Jack-8 | 2–0 | 100.00% |
| King Armageddon vs Leo | 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.