| Helika9 vs Law | 10–6 | 62.50% |
| Helika9 vs Reina | 4–11 | 26.67% |
| Helika9 vs Dragunov | 4–9 | 30.77% |
| Helika9 vs Hwoarang | 5–7 | 41.67% |
| Helika9 vs Kazuya | 4–7 | 36.36% |
| Helika9 vs Steve | 6–5 | 54.55% |
| Helika9 vs Lili | 3–8 | 27.27% |
| Helika9 vs Bryan | 4–6 | 40.00% |
| Helika9 vs King | 5–4 | 55.56% |
| Helika9 vs Jun | 5–4 | 55.56% |
| Helika9 vs Devil Jin | 1–6 | 14.29% |
| Helika9 vs Victor | 2–4 | 33.33% |
| Helika9 vs Asuka | 3–2 | 60.00% |
| Helika9 vs Jin | 1–3 | 25.00% |
| Helika9 vs Paul | 1–2 | 33.33% |
| Helika9 vs Xiaoyu | 2–1 | 66.67% |
| Helika9 vs Feng | 1–2 | 33.33% |
| Helika9 vs Lee | 0–2 | 0.00% |
| Helika9 vs Raven | 0–2 | 0.00% |
| Helika9 vs Heihachi | 0–2 | 0.00% |
| Helika9 vs Clive | 0–2 | 0.00% |
| Helika9 vs Yoshimitsu | 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.