| Helv vs Reina | 140–157 | 47.14% |
| Helv vs Kazuya | 150–124 | 54.74% |
| Helv vs Paul | 125–140 | 47.17% |
| Helv vs Bryan | 105–152 | 40.86% |
| Helv vs King | 113–135 | 45.56% |
| Helv vs Dragunov | 107–135 | 44.21% |
| Helv vs Hwoarang | 104–136 | 43.33% |
| Helv vs Jin | 124–111 | 52.77% |
| Helv vs Lili | 114–114 | 50.00% |
| Helv vs Asuka | 97–117 | 45.33% |
| Helv vs Steve | 79–113 | 41.15% |
| Helv vs Law | 77–112 | 40.74% |
| Helv vs Yoshimitsu | 91–94 | 49.19% |
| Helv vs Nina | 89–91 | 49.44% |
| Helv vs Xiaoyu | 98–75 | 56.65% |
| Helv vs Jun | 84–78 | 51.85% |
| Helv vs Alisa | 62–83 | 42.76% |
| Helv vs Victor | 56–85 | 39.72% |
| Helv vs Azucena | 63–73 | 46.32% |
| Helv vs Lidia | 63–61 | 50.81% |
| Helv vs Lars | 41–82 | 33.33% |
| Helv vs Feng | 52–56 | 48.15% |
| Helv vs Lee | 48–55 | 46.60% |
| Helv vs Eddy | 42–61 | 40.78% |
| Helv vs Claudio | 36–65 | 35.64% |
| Helv vs Leroy | 51–45 | 53.12% |
| Helv vs Devil Jin | 38–49 | 43.68% |
| Helv vs Leo | 42–43 | 49.41% |
| Helv vs Jack-8 | 33–42 | 44.00% |
| Helv vs Heihachi | 22–48 | 31.43% |
| Helv vs Kuma | 25–40 | 38.46% |
| Helv vs Fahkumram | 24–35 | 40.68% |
| Helv vs Raven | 22–36 | 37.93% |
| Helv vs Zafina | 29–25 | 53.70% |
| Helv vs Clive | 28–23 | 54.90% |
| Helv vs Anna | 18–17 | 51.43% |
| Helv vs Shaheen | 11–23 | 32.35% |
| Helv vs Panda | 12–17 | 41.38% |
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.