| Hay1Killa vs Kazuya | 7–1 | 87.50% |
| Hay1Killa vs Reina | 6–1 | 85.71% |
| Hay1Killa vs Bryan | 6–0 | 100.00% |
| Hay1Killa vs Law | 4–1 | 80.00% |
| Hay1Killa vs Xiaoyu | 3–1 | 75.00% |
| Hay1Killa vs Leo | 2–1 | 66.67% |
| Hay1Killa vs Armor King | 2–1 | 66.67% |
| Hay1Killa vs Miary Zo | 1–2 | 33.33% |
| Hay1Killa vs King | 1–1 | 50.00% |
| Hay1Killa vs Steve | 2–0 | 100.00% |
| Hay1Killa vs Asuka | 2–0 | 100.00% |
| Hay1Killa vs Devil Jin | 2–0 | 100.00% |
| Hay1Killa vs Lili | 2–0 | 100.00% |
| Hay1Killa vs Nina | 2–0 | 100.00% |
| Hay1Killa vs Raven | 2–0 | 100.00% |
| Hay1Killa vs Jack-8 | 1–0 | 100.00% |
| Hay1Killa vs Feng | 1–0 | 100.00% |
| Hay1Killa vs Dragunov | 0–1 | 0.00% |
| Hay1Killa vs Alisa | 0–1 | 0.00% |
| Hay1Killa vs Lee | 1–0 | 100.00% |
| Hay1Killa vs Jun | 0–1 | 0.00% |
| Hay1Killa vs Clive | 1–0 | 100.00% |
| Hay1Killa vs Anna | 1–0 | 100.00% |
| Hay1Killa vs Fahkumram | 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.