| Killbuy vs Kazuya | 16–15 | 51.61% |
| Killbuy vs Hwoarang | 16–12 | 57.14% |
| Killbuy vs Reina | 17–8 | 68.00% |
| Killbuy vs Law | 14–8 | 63.64% |
| Killbuy vs Nina | 12–10 | 54.55% |
| Killbuy vs Asuka | 18–2 | 90.00% |
| Killbuy vs Jin | 5–11 | 31.25% |
| Killbuy vs Paul | 6–9 | 40.00% |
| Killbuy vs King | 3–9 | 25.00% |
| Killbuy vs Lee | 4–8 | 33.33% |
| Killbuy vs Jun | 8–4 | 66.67% |
| Killbuy vs Eddy | 4–8 | 33.33% |
| Killbuy vs Heihachi | 8–4 | 66.67% |
| Killbuy vs Clive | 7–5 | 58.33% |
| Killbuy vs Steve | 9–2 | 81.82% |
| Killbuy vs Devil Jin | 3–6 | 33.33% |
| Killbuy vs Dragunov | 6–3 | 66.67% |
| Killbuy vs Yoshimitsu | 4–4 | 50.00% |
| Killbuy vs Victor | 3–5 | 37.50% |
| Killbuy vs Lars | 1–6 | 14.29% |
| Killbuy vs Alisa | 4–3 | 57.14% |
| Killbuy vs Azucena | 4–2 | 66.67% |
| Killbuy vs Bryan | 3–2 | 60.00% |
| Killbuy vs Lili | 3–2 | 60.00% |
| Killbuy vs Lidia | 1–4 | 20.00% |
| Killbuy vs Xiaoyu | 3–1 | 75.00% |
| Killbuy vs Feng | 2–2 | 50.00% |
| Killbuy vs Jack-8 | 2–0 | 100.00% |
| Killbuy vs Leo | 2–0 | 100.00% |
| Killbuy vs Kuma | 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.