| Killaboy vs Law | 7–4 | 63.64% |
| Killaboy vs Yoshimitsu | 8–1 | 88.89% |
| Killaboy vs Steve | 8–0 | 100.00% |
| Killaboy vs Asuka | 6–2 | 75.00% |
| Killaboy vs Reina | 5–0–1 | 100.00% |
| Killaboy vs Eddy | 4–2 | 66.67% |
| Killaboy vs Kazuya | 4–1 | 80.00% |
| Killaboy vs Hwoarang | 3–1 | 75.00% |
| Killaboy vs Lili | 2–2 | 50.00% |
| Killaboy vs Lee | 4–0 | 100.00% |
| Killaboy vs Jin | 2–1 | 66.67% |
| Killaboy vs Lidia | 3–0 | 100.00% |
| Killaboy vs Jack-8 | 2–0 | 100.00% |
| Killaboy vs Lars | 2–0 | 100.00% |
| Killaboy vs Alisa | 2–0 | 100.00% |
| Killaboy vs Shaheen | 2–0 | 100.00% |
| Killaboy vs Azucena | 2–0 | 100.00% |
| Killaboy vs Victor | 1–1 | 50.00% |
| Killaboy vs Paul | 1–0 | 100.00% |
| Killaboy vs King | 1–0 | 100.00% |
| Killaboy vs Feng | 1–0 | 100.00% |
| Killaboy vs Dragunov | 1–0 | 100.00% |
| Killaboy vs Claudio | 1–0 | 100.00% |
| Killaboy vs Nina | 1–0 | 100.00% |
| Killaboy vs Jun | 1–0 | 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.