| Helios vs Kazuya | 26–23 | 53.06% |
| Helios vs Clive | 19–26 | 42.22% |
| Helios vs Jin | 12–29 | 29.27% |
| Helios vs King | 20–14 | 58.82% |
| Helios vs Dragunov | 8–21 | 27.59% |
| Helios vs Steve | 14–10 | 58.33% |
| Helios vs Victor | 11–13 | 45.83% |
| Helios vs Bryan | 10–12 | 45.45% |
| Helios vs Paul | 3–16 | 15.79% |
| Helios vs Reina | 15–4 | 78.95% |
| Helios vs Lili | 8–10 | 44.44% |
| Helios vs Yoshimitsu | 9–5 | 64.29% |
| Helios vs Law | 4–8 | 33.33% |
| Helios vs Hwoarang | 7–5 | 58.33% |
| Helios vs Jun | 4–8 | 33.33% |
| Helios vs Claudio | 6–5 | 54.55% |
| Helios vs Nina | 7–4 | 63.64% |
| Helios vs Fahkumram | 3–8 | 27.27% |
| Helios vs Xiaoyu | 2–8 | 20.00% |
| Helios vs Leo | 7–3 | 70.00% |
| Helios vs Raven | 5–5 | 50.00% |
| Helios vs Lee | 5–4 | 55.56% |
| Helios vs Heihachi | 5–4 | 55.56% |
| Helios vs Feng | 5–3 | 62.50% |
| Helios vs Alisa | 3–5 | 37.50% |
| Helios vs Eddy | 1–7 | 12.50% |
| Helios vs Lidia | 3–5 | 37.50% |
| Helios vs Devil Jin | 0–6 | 0.00% |
| Helios vs Lars | 3–3 | 50.00% |
| Helios vs Asuka | 1–4 | 20.00% |
| Helios vs Zafina | 1–4 | 20.00% |
| Helios vs Azucena | 0–5 | 0.00% |
| Helios vs Jack-8 | 0–2 | 0.00% |
| Helios vs Shaheen | 1–1 | 50.00% |
| Helios vs Anna | 0–2 | 0.00% |
| Helios vs Kuma | 1–0 | 100.00% |
| Helios vs Panda | 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.