| kyj1220 vs King | 12–6 | 66.67% |
| kyj1220 vs Victor | 12–4 | 75.00% |
| kyj1220 vs Hwoarang | 8–7 | 53.33% |
| kyj1220 vs Dragunov | 7–8 | 46.67% |
| kyj1220 vs Kazuya | 5–8 | 38.46% |
| kyj1220 vs Azucena | 4–7 | 36.36% |
| kyj1220 vs Paul | 8–2 | 80.00% |
| kyj1220 vs Yoshimitsu | 4–5 | 44.44% |
| kyj1220 vs Feng | 4–3 | 57.14% |
| kyj1220 vs Nina | 4–3 | 57.14% |
| kyj1220 vs Law | 4–2 | 66.67% |
| kyj1220 vs Asuka | 5–1 | 83.33% |
| kyj1220 vs Reina | 3–3 | 50.00% |
| kyj1220 vs Claudio | 3–2 | 60.00% |
| kyj1220 vs Lars | 2–2 | 50.00% |
| kyj1220 vs Jun | 3–1 | 75.00% |
| kyj1220 vs Lidia | 3–1 | 75.00% |
| kyj1220 vs Bryan | 3–0 | 100.00% |
| kyj1220 vs Steve | 1–2 | 33.33% |
| kyj1220 vs Jack-8 | 1–2 | 33.33% |
| kyj1220 vs Devil Jin | 3–0 | 100.00% |
| kyj1220 vs Jin | 2–0 | 100.00% |
| kyj1220 vs Lili | 2–0 | 100.00% |
| kyj1220 vs Xiaoyu | 1–0 | 100.00% |
| kyj1220 vs Leo | 1–0 | 100.00% |
| kyj1220 vs Alisa | 0–1 | 0.00% |
| kyj1220 vs Shaheen | 1–0 | 100.00% |
| kyj1220 vs Kuma | 0–1 | 0.00% |
| kyj1220 vs Zafina | 0–1 | 0.00% |
| kyj1220 vs Raven | 0–1 | 0.00% |
| kyj1220 vs Eddy | 0–1 | 0.00% |
| kyj1220 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.