| Heykur vs King | 44–40 | 52.38% |
| Heykur vs Kazuya | 36–46 | 43.90% |
| Heykur vs Law | 36–39 | 48.00% |
| Heykur vs Jin | 26–46 | 36.11% |
| Heykur vs Bryan | 43–27 | 61.43% |
| Heykur vs Reina | 33–34 | 49.25% |
| Heykur vs Hwoarang | 27–35 | 43.55% |
| Heykur vs Dragunov | 27–33 | 45.00% |
| Heykur vs Eddy | 33–27 | 55.00% |
| Heykur vs Jun | 21–32 | 39.62% |
| Heykur vs Steve | 19–29 | 39.58% |
| Heykur vs Feng | 22–26 | 45.83% |
| Heykur vs Yoshimitsu | 26–20 | 56.52% |
| Heykur vs Lili | 18–26 | 40.91% |
| Heykur vs Azucena | 19–25 | 43.18% |
| Heykur vs Paul | 19–24 | 44.19% |
| Heykur vs Lee | 13–28 | 31.71% |
| Heykur vs Nina | 17–22 | 43.59% |
| Heykur vs Lars | 18–18 | 50.00% |
| Heykur vs Alisa | 15–18 | 45.45% |
| Heykur vs Asuka | 14–17 | 45.16% |
| Heykur vs Victor | 12–16 | 42.86% |
| Heykur vs Claudio | 9–17 | 34.62% |
| Heykur vs Xiaoyu | 14–11 | 56.00% |
| Heykur vs Leo | 14–11 | 56.00% |
| Heykur vs Devil Jin | 12–11 | 52.17% |
| Heykur vs Jack-8 | 12–8 | 60.00% |
| Heykur vs Leroy | 8–10 | 44.44% |
| Heykur vs Zafina | 7–9 | 43.75% |
| Heykur vs Raven | 5–10 | 33.33% |
| Heykur vs Shaheen | 4–10 | 28.57% |
| Heykur vs Kuma | 5–9 | 35.71% |
| Heykur vs Panda | 3–2 | 60.00% |
| Heykur vs Heihachi | 0–4 | 0.00% |
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.