| KingOf304s vs King | 17–22 | 43.59% |
| KingOf304s vs Steve | 9–12 | 42.86% |
| KingOf304s vs Lili | 4–11 | 26.67% |
| KingOf304s vs Jin | 8–6 | 57.14% |
| KingOf304s vs Asuka | 7–7 | 50.00% |
| KingOf304s vs Xiaoyu | 8–4 | 66.67% |
| KingOf304s vs Hwoarang | 1–9 | 10.00% |
| KingOf304s vs Reina | 5–5 | 50.00% |
| KingOf304s vs Kazuya | 2–7 | 22.22% |
| KingOf304s vs Fahkumram | 1–8 | 11.11% |
| KingOf304s vs Leo | 2–5 | 28.57% |
| KingOf304s vs Claudio | 2–5 | 28.57% |
| KingOf304s vs Victor | 5–2 | 71.43% |
| KingOf304s vs Lidia | 5–2 | 71.43% |
| KingOf304s vs Law | 0–6 | 0.00% |
| KingOf304s vs Yoshimitsu | 3–3 | 50.00% |
| KingOf304s vs Dragunov | 3–3 | 50.00% |
| KingOf304s vs Lee | 2–4 | 33.33% |
| KingOf304s vs Jun | 3–3 | 50.00% |
| KingOf304s vs Azucena | 4–2 | 66.67% |
| KingOf304s vs Raven | 2–4 | 33.33% |
| KingOf304s vs Jack-8 | 1–4 | 20.00% |
| KingOf304s vs Heihachi | 3–2 | 60.00% |
| KingOf304s vs Paul | 4–0 | 100.00% |
| KingOf304s vs Devil Jin | 0–4 | 0.00% |
| KingOf304s vs Lars | 3–1 | 75.00% |
| KingOf304s vs Shaheen | 3–1 | 75.00% |
| KingOf304s vs Nina | 1–3 | 25.00% |
| KingOf304s vs Clive | 2–2 | 50.00% |
| KingOf304s vs Alisa | 1–2 | 33.33% |
| KingOf304s vs Kuma | 1–2 | 33.33% |
| KingOf304s vs Eddy | 2–1 | 66.67% |
| KingOf304s vs Zafina | 0–2 | 0.00% |
| KingOf304s vs Bryan | 0–1 | 0.00% |
| KingOf304s vs Anna | 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.