| Kill99 vs Reina | 3–2 | 60.00% |
| Kill99 vs Bryan | 2–2 | 50.00% |
| Kill99 vs Leo | 2–2 | 50.00% |
| Kill99 vs Jin | 0–3 | 0.00% |
| Kill99 vs Steve | 1–2 | 33.33% |
| Kill99 vs Asuka | 1–2 | 33.33% |
| Kill99 vs Alisa | 1–2 | 33.33% |
| Kill99 vs Victor | 2–1 | 66.67% |
| Kill99 vs King | 2–0 | 100.00% |
| Kill99 vs Kazuya | 0–2 | 0.00% |
| Kill99 vs Dragunov | 0–2 | 0.00% |
| Kill99 vs Heihachi | 2–0 | 100.00% |
| Kill99 vs Xiaoyu | 0–1 | 0.00% |
| Kill99 vs Feng | 1–0 | 100.00% |
| Kill99 vs Lili | 0–1 | 0.00% |
| Kill99 vs Clive | 1–0 | 100.00% |
| Kill99 vs Anna | 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.