| Killa4yo vs Kazuya | 19–34 | 35.85% |
| Killa4yo vs Jin | 21–26 | 44.68% |
| Killa4yo vs King | 18–28 | 39.13% |
| Killa4yo vs Lidia | 14–27 | 34.15% |
| Killa4yo vs Reina | 12–24 | 33.33% |
| Killa4yo vs Hwoarang | 13–22 | 37.14% |
| Killa4yo vs Lili | 21–13 | 61.76% |
| Killa4yo vs Law | 18–14 | 56.25% |
| Killa4yo vs Yoshimitsu | 12–18 | 40.00% |
| Killa4yo vs Bryan | 14–11 | 56.00% |
| Killa4yo vs Dragunov | 9–16 | 36.00% |
| Killa4yo vs Steve | 12–11 | 52.17% |
| Killa4yo vs Eddy | 5–17 | 22.73% |
| Killa4yo vs Asuka | 8–11 | 42.11% |
| Killa4yo vs Nina | 11–8 | 57.89% |
| Killa4yo vs Azucena | 5–13 | 27.78% |
| Killa4yo vs Paul | 5–11 | 31.25% |
| Killa4yo vs Jun | 9–6 | 60.00% |
| Killa4yo vs Victor | 7–7 | 50.00% |
| Killa4yo vs Shaheen | 3–10 | 23.08% |
| Killa4yo vs Devil Jin | 3–8 | 27.27% |
| Killa4yo vs Raven | 4–7 | 36.36% |
| Killa4yo vs Alisa | 3–6 | 33.33% |
| Killa4yo vs Claudio | 6–2 | 75.00% |
| Killa4yo vs Leroy | 2–6 | 25.00% |
| Killa4yo vs Feng | 2–5 | 28.57% |
| Killa4yo vs Jack-8 | 1–5 | 16.67% |
| Killa4yo vs Lee | 5–1 | 83.33% |
| Killa4yo vs Panda | 3–3 | 50.00% |
| Killa4yo vs Xiaoyu | 3–2 | 60.00% |
| Killa4yo vs Lars | 2–2 | 50.00% |
| Killa4yo vs Leo | 2–0 | 100.00% |
| Killa4yo vs Kuma | 1–1 | 50.00% |
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.