| King Is Back vs Armor King | 72–72 | 50.00% |
| King Is Back vs Kazuya | 31–34 | 47.69% |
| King Is Back vs Paul | 31–18 | 63.27% |
| King Is Back vs Dragunov | 24–22 | 52.17% |
| King Is Back vs Hwoarang | 25–20 | 55.56% |
| King Is Back vs Lili | 18–17 | 51.43% |
| King Is Back vs Jin | 19–7 | 73.08% |
| King Is Back vs Reina | 13–13 | 50.00% |
| King Is Back vs Steve | 17–8 | 68.00% |
| King Is Back vs Heihachi | 12–13 | 48.00% |
| King Is Back vs Miary Zo | 10–13 | 43.48% |
| King Is Back vs Fahkumram | 11–11 | 50.00% |
| King Is Back vs Law | 12–8 | 60.00% |
| King Is Back vs King | 16–4 | 80.00% |
| King Is Back vs Yoshimitsu | 9–11 | 45.00% |
| King Is Back vs Clive | 12–6 | 66.67% |
| King Is Back vs Asuka | 11–6 | 64.71% |
| King Is Back vs Bryan | 8–8 | 50.00% |
| King Is Back vs Claudio | 6–10 | 37.50% |
| King Is Back vs Victor | 9–7 | 56.25% |
| King Is Back vs Nina | 8–6 | 57.14% |
| King Is Back vs Azucena | 12–2 | 85.71% |
| King Is Back vs Leroy | 5–7 | 41.67% |
| King Is Back vs Lars | 7–4 | 63.64% |
| King Is Back vs Shaheen | 6–5 | 54.55% |
| King Is Back vs Lee | 7–4 | 63.64% |
| King Is Back vs Zafina | 5–6 | 45.45% |
| King Is Back vs Lidia | 8–3 | 72.73% |
| King Is Back vs Xiaoyu | 8–2 | 80.00% |
| King Is Back vs Jun | 7–2 | 77.78% |
| King Is Back vs Eddy | 5–4 | 55.56% |
| King Is Back vs Jack-8 | 3–5 | 37.50% |
| King Is Back vs Alisa | 4–4 | 50.00% |
| King Is Back vs Leo | 2–4 | 33.33% |
| King Is Back vs Raven | 3–1 | 75.00% |
| King Is Back vs Devil Jin | 2–1 | 66.67% |
| King Is Back vs Feng | 1–2 | 33.33% |
| King Is Back vs Anna | 1–2 | 33.33% |
| King Is Back vs Kuma | 0–2 | 0.00% |
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.