| HelJoSen vs Bryan | 205–197 | 51.00% |
| HelJoSen vs Dragunov | 199–183 | 52.09% |
| HelJoSen vs Hwoarang | 198–131 | 60.18% |
| HelJoSen vs Kazuya | 181–124 | 59.34% |
| HelJoSen vs Jin | 155–112 | 58.05% |
| HelJoSen vs King | 145–115 | 55.77% |
| HelJoSen vs Steve | 112–147 | 43.24% |
| HelJoSen vs Asuka | 139–106 | 56.73% |
| HelJoSen vs Paul | 147–91–1 | 61.76% |
| HelJoSen vs Reina | 124–113–1 | 52.32% |
| HelJoSen vs Lee | 127–105 | 54.74% |
| HelJoSen vs Jack-8 | 120–101 | 54.30% |
| HelJoSen vs Feng | 110–111 | 49.77% |
| HelJoSen vs Victor | 123–92 | 57.21% |
| HelJoSen vs Yoshimitsu | 124–86 | 59.05% |
| HelJoSen vs Lars | 124–84 | 59.62% |
| HelJoSen vs Heihachi | 91–94 | 49.19% |
| HelJoSen vs Devil Jin | 106–76 | 58.24% |
| HelJoSen vs Lili | 103–79 | 56.59% |
| HelJoSen vs Law | 94–82 | 53.41% |
| HelJoSen vs Alisa | 105–68 | 60.69% |
| HelJoSen vs Nina | 81–88 | 47.93% |
| HelJoSen vs Lidia | 92–76 | 54.76% |
| HelJoSen vs Azucena | 84–79 | 51.53% |
| HelJoSen vs Raven | 84–78 | 51.85% |
| HelJoSen vs Leroy | 91–68 | 57.23% |
| HelJoSen vs Claudio | 75–67 | 52.82% |
| HelJoSen vs Shaheen | 60–77 | 43.80% |
| HelJoSen vs Zafina | 80–57 | 58.39% |
| HelJoSen vs Xiaoyu | 55–79 | 41.04% |
| HelJoSen vs Jun | 80–46 | 63.49% |
| HelJoSen vs Kuma | 68–42 | 61.82% |
| HelJoSen vs Eddy | 50–51 | 49.50% |
| HelJoSen vs Leo | 53–39 | 57.61% |
| HelJoSen vs Panda | 31–32 | 49.21% |
| HelJoSen vs Clive | 4–14 | 22.22% |
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.