| Heyokah vs Jack-8 | 1–5 | 16.67% |
| Heyokah vs King | 2–3 | 40.00% |
| Heyokah vs Yoshimitsu | 2–2 | 50.00% |
| Heyokah vs Steve | 3–1 | 75.00% |
| Heyokah vs Reina | 2–2 | 50.00% |
| Heyokah vs Miary Zo | 2–2 | 50.00% |
| Heyokah vs Law | 2–1 | 66.67% |
| Heyokah vs Devil Jin | 3–0 | 100.00% |
| Heyokah vs Jun | 1–2 | 33.33% |
| Heyokah vs Clive | 1–2 | 33.33% |
| Heyokah vs Anna | 0–3 | 0.00% |
| Heyokah vs Jin | 0–2 | 0.00% |
| Heyokah vs Bryan | 0–2 | 0.00% |
| Heyokah vs Dragunov | 0–2 | 0.00% |
| Heyokah vs Shaheen | 1–1 | 50.00% |
| Heyokah vs Nina | 0–2 | 0.00% |
| Heyokah vs Hwoarang | 1–0 | 100.00% |
| Heyokah vs Leo | 1–0 | 100.00% |
| Heyokah vs Zafina | 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.