| Helmer vs Clive | 109–99 | 52.40% |
| Helmer vs Kazuya | 115–62 | 64.97% |
| Helmer vs Bryan | 53–69 | 43.44% |
| Helmer vs Jin | 52–46 | 53.06% |
| Helmer vs Heihachi | 46–38 | 54.76% |
| Helmer vs Hwoarang | 47–36 | 56.63% |
| Helmer vs King | 36–35 | 50.70% |
| Helmer vs Reina | 43–28 | 60.56% |
| Helmer vs Paul | 47–22 | 68.12% |
| Helmer vs Dragunov | 28–36 | 43.75% |
| Helmer vs Lili | 36–27 | 57.14% |
| Helmer vs Lee | 33–29 | 53.23% |
| Helmer vs Devil Jin | 30–23 | 56.60% |
| Helmer vs Yoshimitsu | 27–22 | 55.10% |
| Helmer vs Law | 29–18 | 61.70% |
| Helmer vs Asuka | 19–27 | 41.30% |
| Helmer vs Jun | 31–15 | 67.39% |
| Helmer vs Steve | 23–21 | 52.27% |
| Helmer vs Lidia | 14–30 | 31.82% |
| Helmer vs Azucena | 16–20 | 44.44% |
| Helmer vs Nina | 20–15 | 57.14% |
| Helmer vs Xiaoyu | 18–16 | 52.94% |
| Helmer vs Feng | 17–17 | 50.00% |
| Helmer vs Raven | 19–13 | 59.38% |
| Helmer vs Eddy | 24–8 | 75.00% |
| Helmer vs Claudio | 13–16 | 44.83% |
| Helmer vs Victor | 15–13 | 53.57% |
| Helmer vs Lars | 13–13 | 50.00% |
| Helmer vs Leroy | 14–10 | 58.33% |
| Helmer vs Alisa | 11–11 | 50.00% |
| Helmer vs Shaheen | 11–11 | 50.00% |
| Helmer vs Jack-8 | 15–4 | 78.95% |
| Helmer vs Leo | 6–12 | 33.33% |
| Helmer vs Zafina | 3–4 | 42.86% |
| Helmer vs Anna | 3–4 | 42.86% |
| Helmer vs Kuma | 4–1 | 80.00% |
| Helmer 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.