| Helsen84 vs King | 10–3 | 76.92% |
| Helsen84 vs Clive | 8–5 | 61.54% |
| Helsen84 vs Hwoarang | 5–7 | 41.67% |
| Helsen84 vs Steve | 8–3 | 72.73% |
| Helsen84 vs Azucena | 7–3 | 70.00% |
| Helsen84 vs Law | 8–1 | 88.89% |
| Helsen84 vs Jin | 6–2 | 75.00% |
| Helsen84 vs Kazuya | 4–4 | 50.00% |
| Helsen84 vs Bryan | 5–2 | 71.43% |
| Helsen84 vs Jun | 4–2 | 66.67% |
| Helsen84 vs Lidia | 4–2 | 66.67% |
| Helsen84 vs Lili | 3–2 | 60.00% |
| Helsen84 vs Lars | 1–4 | 20.00% |
| Helsen84 vs Claudio | 4–1 | 80.00% |
| Helsen84 vs Reina | 1–4 | 20.00% |
| Helsen84 vs Asuka | 2–2 | 50.00% |
| Helsen84 vs Alisa | 4–0 | 100.00% |
| Helsen84 vs Nina | 3–1 | 75.00% |
| Helsen84 vs Panda | 3–1 | 75.00% |
| Helsen84 vs Victor | 2–1 | 66.67% |
| Helsen84 vs Heihachi | 3–0 | 100.00% |
| Helsen84 vs Anna | 2–1 | 66.67% |
| Helsen84 vs Xiaoyu | 0–2 | 0.00% |
| Helsen84 vs Jack-8 | 2–0 | 100.00% |
| Helsen84 vs Devil Jin | 0–2 | 0.00% |
| Helsen84 vs Dragunov | 2–0 | 100.00% |
| Helsen84 vs Leroy | 0–2 | 0.00% |
| Helsen84 vs Raven | 2–0 | 100.00% |
| Helsen84 vs Yoshimitsu | 0–1 | 0.00% |
| Helsen84 vs Kuma | 1–0 | 100.00% |
| Helsen84 vs Eddy | 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.