| Killafoo vs Eddy | 2–4 | 33.33% |
| Killafoo vs Law | 3–2 | 60.00% |
| Killafoo vs Lars | 0–5 | 0.00% |
| Killafoo vs Victor | 3–2 | 60.00% |
| Killafoo vs Reina | 1–3 | 25.00% |
| Killafoo vs Jin | 0–3 | 0.00% |
| Killafoo vs Nina | 0–3 | 0.00% |
| Killafoo vs Jun | 2–1 | 66.67% |
| Killafoo vs Paul | 0–2 | 0.00% |
| Killafoo vs Xiaoyu | 0–2 | 0.00% |
| Killafoo vs Steve | 0–2 | 0.00% |
| Killafoo vs Alisa | 0–2 | 0.00% |
| Killafoo vs Raven | 0–2 | 0.00% |
| Killafoo vs Kazuya | 0–1 | 0.00% |
| Killafoo vs Asuka | 0–1 | 0.00% |
| Killafoo vs Feng | 1–0 | 100.00% |
| Killafoo vs Lili | 1–0 | 100.00% |
| Killafoo vs Dragunov | 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.