| King1 vs King | 14–5 | 73.68% |
| King1 vs Yoshimitsu | 10–6 | 62.50% |
| King1 vs Steve | 10–2 | 83.33% |
| King1 vs Victor | 6–4 | 60.00% |
| King1 vs Hwoarang | 4–5 | 44.44% |
| King1 vs Kazuya | 5–2 | 71.43% |
| King1 vs Jun | 5–1 | 83.33% |
| King1 vs Paul | 1–3 | 25.00% |
| King1 vs Law | 4–0 | 100.00% |
| King1 vs Jin | 0–4 | 0.00% |
| King1 vs Devil Jin | 2–2 | 50.00% |
| King1 vs Alisa | 1–3 | 25.00% |
| King1 vs Fahkumram | 4–0 | 100.00% |
| King1 vs Xiaoyu | 2–1 | 66.67% |
| King1 vs Dragunov | 2–1 | 66.67% |
| King1 vs Leroy | 3–0 | 100.00% |
| King1 vs Clive | 2–1 | 66.67% |
| King1 vs Jack-8 | 0–2 | 0.00% |
| King1 vs Reina | 2–0 | 100.00% |
| King1 vs Bryan | 1–0 | 100.00% |
| King1 vs Asuka | 1–0 | 100.00% |
| King1 vs Leo | 1–0 | 100.00% |
| King1 vs Lars | 1–0 | 100.00% |
| King1 vs Nina | 1–0 | 100.00% |
| King1 vs Kuma | 1–0 | 100.00% |
| King1 vs Azucena | 0–1 | 0.00% |
| King1 vs Heihachi | 0–1 | 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.