| Killa420 vs King | 67–114 | 37.02% |
| Killa420 vs Steve | 75–93 | 44.64% |
| Killa420 vs Jin | 68–85 | 44.44% |
| Killa420 vs Kazuya | 47–73 | 39.17% |
| Killa420 vs Hwoarang | 50–65 | 43.48% |
| Killa420 vs Reina | 50–61 | 45.05% |
| Killa420 vs Bryan | 35–62–1 | 36.08% |
| Killa420 vs Law | 41–46 | 47.13% |
| Killa420 vs Lili | 35–46 | 43.21% |
| Killa420 vs Heihachi | 27–54 | 33.33% |
| Killa420 vs Jun | 26–48 | 35.14% |
| Killa420 vs Yoshimitsu | 27–46 | 36.99% |
| Killa420 vs Dragunov | 30–43 | 41.10% |
| Killa420 vs Lidia | 28–41 | 40.58% |
| Killa420 vs Azucena | 29–39 | 42.65% |
| Killa420 vs Eddy | 27–41 | 39.71% |
| Killa420 vs Victor | 25–41 | 37.88% |
| Killa420 vs Asuka | 16–40 | 28.57% |
| Killa420 vs Leroy | 27–21 | 56.25% |
| Killa420 vs Paul | 14–32 | 30.43% |
| Killa420 vs Xiaoyu | 23–23 | 50.00% |
| Killa420 vs Lee | 25–21 | 54.35% |
| Killa420 vs Nina | 23–21 | 52.27% |
| Killa420 vs Devil Jin | 13–30 | 30.23% |
| Killa420 vs Lars | 13–29 | 30.95% |
| Killa420 vs Armor King | 16–25 | 39.02% |
| Killa420 vs Feng | 10–28 | 26.32% |
| Killa420 vs Alisa | 13–22 | 37.14% |
| Killa420 vs Kuma | 7–26 | 21.21% |
| Killa420 vs Raven | 11–16 | 40.74% |
| Killa420 vs Leo | 8–18 | 30.77% |
| Killa420 vs Fahkumram | 9–17 | 34.62% |
| Killa420 vs Claudio | 8–13 | 38.10% |
| Killa420 vs Jack-8 | 12–8 | 60.00% |
| Killa420 vs Shaheen | 3–15 | 16.67% |
| Killa420 vs Clive | 4–13 | 23.53% |
| Killa420 vs Zafina | 7–6 | 53.85% |
| Killa420 vs Panda | 7–4 | 63.64% |
| Killa420 vs Anna | 3–4 | 42.86% |
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.