| Helios Prime vs Reina | 23–35 | 39.66% |
| Helios Prime vs Steve | 22–28 | 44.00% |
| Helios Prime vs Jin | 11–29 | 27.50% |
| Helios Prime vs King | 11–27 | 28.95% |
| Helios Prime vs Kazuya | 11–21 | 34.38% |
| Helios Prime vs Victor | 10–22 | 31.25% |
| Helios Prime vs Dragunov | 9–22 | 29.03% |
| Helios Prime vs Lili | 7–23 | 23.33% |
| Helios Prime vs Eddy | 3–26 | 10.34% |
| Helios Prime vs Law | 9–19 | 32.14% |
| Helios Prime vs Hwoarang | 12–14 | 46.15% |
| Helios Prime vs Azucena | 10–14 | 41.67% |
| Helios Prime vs Jun | 6–17 | 26.09% |
| Helios Prime vs Feng | 3–16 | 15.79% |
| Helios Prime vs Nina | 5–14 | 26.32% |
| Helios Prime vs Lee | 6–11 | 35.29% |
| Helios Prime vs Asuka | 3–13 | 18.75% |
| Helios Prime vs Leo | 8–6 | 57.14% |
| Helios Prime vs Bryan | 5–8 | 38.46% |
| Helios Prime vs Alisa | 5–8 | 38.46% |
| Helios Prime vs Kuma | 1–12 | 7.69% |
| Helios Prime vs Yoshimitsu | 5–6 | 45.45% |
| Helios Prime vs Lars | 0–11 | 0.00% |
| Helios Prime vs Claudio | 3–8 | 27.27% |
| Helios Prime vs Clive | 1–10 | 9.09% |
| Helios Prime vs Lidia | 5–5 | 50.00% |
| Helios Prime vs Leroy | 1–8 | 11.11% |
| Helios Prime vs Paul | 1–7 | 12.50% |
| Helios Prime vs Devil Jin | 0–8 | 0.00% |
| Helios Prime vs Shaheen | 2–6 | 25.00% |
| Helios Prime vs Zafina | 2–6 | 25.00% |
| Helios Prime vs Raven | 3–5 | 37.50% |
| Helios Prime vs Jack-8 | 2–4 | 33.33% |
| Helios Prime vs Xiaoyu | 1–4 | 20.00% |
| Helios Prime vs Anna | 1–3 | 25.00% |
| Helios Prime vs Heihachi | 0–3 | 0.00% |
| Helios Prime vs Panda | 0–2 | 0.00% |
| Helios Prime vs Fahkumram | 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.