| Killjoyz vs Reina | 33–24 | 57.89% |
| Killjoyz vs Steve | 25–28 | 47.17% |
| Killjoyz vs Kazuya | 19–31 | 38.00% |
| Killjoyz vs Lili | 25–22 | 53.19% |
| Killjoyz vs King | 11–34 | 24.44% |
| Killjoyz vs Azucena | 22–23 | 48.89% |
| Killjoyz vs Lidia | 17–25 | 40.48% |
| Killjoyz vs Law | 11–23 | 32.35% |
| Killjoyz vs Hwoarang | 12–22 | 35.29% |
| Killjoyz vs Dragunov | 18–16 | 52.94% |
| Killjoyz vs Jin | 12–18 | 40.00% |
| Killjoyz vs Lee | 13–13 | 50.00% |
| Killjoyz vs Eddy | 4–22 | 15.38% |
| Killjoyz vs Heihachi | 15–9 | 62.50% |
| Killjoyz vs Victor | 10–13 | 43.48% |
| Killjoyz vs Nina | 6–16 | 27.27% |
| Killjoyz vs Bryan | 5–16 | 23.81% |
| Killjoyz vs Asuka | 9–12 | 42.86% |
| Killjoyz vs Clive | 5–16 | 23.81% |
| Killjoyz vs Yoshimitsu | 9–11 | 45.00% |
| Killjoyz vs Alisa | 8–12 | 40.00% |
| Killjoyz vs Jun | 7–13 | 35.00% |
| Killjoyz vs Claudio | 5–13 | 27.78% |
| Killjoyz vs Paul | 4–13 | 23.53% |
| Killjoyz vs Xiaoyu | 5–12 | 29.41% |
| Killjoyz vs Lars | 2–15 | 11.76% |
| Killjoyz vs Leo | 7–9 | 43.75% |
| Killjoyz vs Shaheen | 1–14 | 6.67% |
| Killjoyz vs Devil Jin | 5–7 | 41.67% |
| Killjoyz vs Feng | 1–9 | 10.00% |
| Killjoyz vs Kuma | 5–5 | 50.00% |
| Killjoyz vs Panda | 3–6 | 33.33% |
| Killjoyz vs Leroy | 3–1 | 75.00% |
| Killjoyz vs Jack-8 | 0–3 | 0.00% |
| Killjoyz vs Raven | 0–3 | 0.00% |
| Killjoyz vs Zafina | 1–1 | 50.00% |
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.