| Killa99 vs Jin | 19–15 | 55.88% |
| Killa99 vs Reina | 15–10 | 60.00% |
| Killa99 vs King | 12–8 | 60.00% |
| Killa99 vs Kazuya | 10–9 | 52.63% |
| Killa99 vs Lidia | 11–8 | 57.89% |
| Killa99 vs Steve | 6–10 | 37.50% |
| Killa99 vs Yoshimitsu | 13–2 | 86.67% |
| Killa99 vs Hwoarang | 7–8 | 46.67% |
| Killa99 vs Law | 5–9 | 35.71% |
| Killa99 vs Dragunov | 6–7 | 46.15% |
| Killa99 vs Bryan | 4–8 | 33.33% |
| Killa99 vs Asuka | 6–6 | 50.00% |
| Killa99 vs Victor | 3–7 | 30.00% |
| Killa99 vs Nina | 2–7 | 22.22% |
| Killa99 vs Devil Jin | 3–5 | 37.50% |
| Killa99 vs Lars | 2–6 | 25.00% |
| Killa99 vs Shaheen | 5–2 | 71.43% |
| Killa99 vs Paul | 4–1 | 80.00% |
| Killa99 vs Jack-8 | 1–4 | 20.00% |
| Killa99 vs Lee | 2–3 | 40.00% |
| Killa99 vs Azucena | 2–2 | 50.00% |
| Killa99 vs Eddy | 2–2 | 50.00% |
| Killa99 vs Lili | 0–3 | 0.00% |
| Killa99 vs Leo | 2–1 | 66.67% |
| Killa99 vs Claudio | 2–1 | 66.67% |
| Killa99 vs Zafina | 1–2 | 33.33% |
| Killa99 vs Raven | 3–0 | 100.00% |
| Killa99 vs Jun | 2–0 | 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.