| Helyz vs Heihachi | 33–23 | 58.93% |
| Helyz vs Kazuya | 39–15 | 72.22% |
| Helyz vs Reina | 24–13 | 64.86% |
| Helyz vs Paul | 18–18 | 50.00% |
| Helyz vs Lili | 13–16 | 44.83% |
| Helyz vs King | 13–11 | 54.17% |
| Helyz vs Jin | 12–11 | 52.17% |
| Helyz vs Bryan | 13–8 | 61.90% |
| Helyz vs Steve | 11–10 | 52.38% |
| Helyz vs Dragunov | 8–9 | 47.06% |
| Helyz vs Lee | 9–7 | 56.25% |
| Helyz vs Lidia | 8–7 | 53.33% |
| Helyz vs Lars | 8–5 | 61.54% |
| Helyz vs Nina | 6–7 | 46.15% |
| Helyz vs Raven | 7–6 | 53.85% |
| Helyz vs Eddy | 7–6 | 53.85% |
| Helyz vs Feng | 6–6 | 50.00% |
| Helyz vs Azucena | 6–6 | 50.00% |
| Helyz vs Victor | 5–7 | 41.67% |
| Helyz vs Leo | 9–2 | 81.82% |
| Helyz vs Xiaoyu | 6–4 | 60.00% |
| Helyz vs Jack-8 | 6–4 | 60.00% |
| Helyz vs Law | 3–6 | 33.33% |
| Helyz vs Hwoarang | 7–2 | 77.78% |
| Helyz vs Asuka | 6–3 | 66.67% |
| Helyz vs Shaheen | 2–7 | 22.22% |
| Helyz vs Alisa | 7–1 | 87.50% |
| Helyz vs Yoshimitsu | 4–3 | 57.14% |
| Helyz vs Devil Jin | 3–3 | 50.00% |
| Helyz vs Claudio | 2–2 | 50.00% |
| Helyz vs Leroy | 2–2 | 50.00% |
| Helyz vs Jun | 1–3 | 25.00% |
| Helyz vs Panda | 1–0 | 100.00% |
| Helyz vs Zafina | 0–1 | 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.