| 1004KYS vs Kazuya | 9–11 | 45.00% |
| 1004KYS vs Bryan | 8–11 | 42.11% |
| 1004KYS vs Asuka | 9–10 | 47.37% |
| 1004KYS vs Jin | 8–9 | 47.06% |
| 1004KYS vs Reina | 8–7 | 53.33% |
| 1004KYS vs Steve | 5–8 | 38.46% |
| 1004KYS vs Fahkumram | 4–7 | 36.36% |
| 1004KYS vs Hwoarang | 6–2 | 75.00% |
| 1004KYS vs Devil Jin | 4–4 | 50.00% |
| 1004KYS vs Feng | 3–5 | 37.50% |
| 1004KYS vs Victor | 2–5 | 28.57% |
| 1004KYS vs Law | 3–3 | 50.00% |
| 1004KYS vs King | 3–3 | 50.00% |
| 1004KYS vs Lili | 2–4 | 33.33% |
| 1004KYS vs Paul | 2–3 | 40.00% |
| 1004KYS vs Xiaoyu | 4–1 | 80.00% |
| 1004KYS vs Yoshimitsu | 1–3 | 25.00% |
| 1004KYS vs Dragunov | 2–2 | 50.00% |
| 1004KYS vs Leo | 1–2 | 33.33% |
| 1004KYS vs Nina | 1–2 | 33.33% |
| 1004KYS vs Kuma | 1–2 | 33.33% |
| 1004KYS vs Panda | 2–1 | 66.67% |
| 1004KYS vs Lidia | 2–1 | 66.67% |
| 1004KYS vs Jack-8 | 2–0 | 100.00% |
| 1004KYS vs Lars | 1–1 | 50.00% |
| 1004KYS vs Claudio | 0–2 | 0.00% |
| 1004KYS vs Shaheen | 0–2 | 0.00% |
| 1004KYS vs Lee | 2–0 | 100.00% |
| 1004KYS vs Jun | 2–0 | 100.00% |
| 1004KYS vs Heihachi | 2–0 | 100.00% |
| 1004KYS vs Clive | 2–0 | 100.00% |
| 1004KYS vs Anna | 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.