| Helius vs Kazuya | 44–37 | 54.32% |
| Helius vs King | 39–32 | 54.93% |
| Helius vs Law | 27–41 | 39.71% |
| Helius vs Heihachi | 35–33 | 51.47% |
| Helius vs Bryan | 24–38 | 38.71% |
| Helius vs Jin | 27–33 | 45.00% |
| Helius vs Yoshimitsu | 23–25 | 47.92% |
| Helius vs Reina | 28–16 | 63.64% |
| Helius vs Steve | 20–19 | 51.28% |
| Helius vs Dragunov | 19–19 | 50.00% |
| Helius vs Hwoarang | 15–22 | 40.54% |
| Helius vs Jun | 15–22 | 40.54% |
| Helius vs Paul | 14–17 | 45.16% |
| Helius vs Victor | 16–15 | 51.61% |
| Helius vs Nina | 17–13 | 56.67% |
| Helius vs Lee | 16–14 | 53.33% |
| Helius vs Lili | 12–17 | 41.38% |
| Helius vs Asuka | 18–10 | 64.29% |
| Helius vs Lars | 8–20 | 28.57% |
| Helius vs Alisa | 13–15 | 46.43% |
| Helius vs Devil Jin | 14–13 | 51.85% |
| Helius vs Eddy | 14–12 | 53.85% |
| Helius vs Feng | 9–15 | 37.50% |
| Helius vs Xiaoyu | 13–6 | 68.42% |
| Helius vs Clive | 8–10 | 44.44% |
| Helius vs Jack-8 | 11–3 | 78.57% |
| Helius vs Leroy | 7–6 | 53.85% |
| Helius vs Azucena | 7–5 | 58.33% |
| Helius vs Lidia | 5–3 | 62.50% |
| Helius vs Shaheen | 6–1 | 85.71% |
| Helius vs Raven | 4–3 | 57.14% |
| Helius vs Claudio | 3–3 | 50.00% |
| Helius vs Kuma | 2–4 | 33.33% |
| Helius vs Zafina | 5–1 | 83.33% |
| Helius vs Anna | 3–3 | 50.00% |
| Helius vs Leo | 1–4 | 20.00% |
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.