| Hel2oiC vs Kazuya | 135–113 | 54.44% |
| Hel2oiC vs Jin | 116–103 | 52.97% |
| Hel2oiC vs Bryan | 94–105 | 47.24% |
| Hel2oiC vs Heihachi | 70–111 | 38.67% |
| Hel2oiC vs Dragunov | 85–84 | 50.30% |
| Hel2oiC vs Reina | 65–71–1 | 47.79% |
| Hel2oiC vs Law | 65–57 | 53.28% |
| Hel2oiC vs King | 49–72 | 40.50% |
| Hel2oiC vs Lili | 58–55 | 51.33% |
| Hel2oiC vs Hwoarang | 54–55 | 49.54% |
| Hel2oiC vs Asuka | 57–50 | 53.27% |
| Hel2oiC vs Yoshimitsu | 47–58 | 44.76% |
| Hel2oiC vs Steve | 50–54 | 48.08% |
| Hel2oiC vs Victor | 66–23 | 74.16% |
| Hel2oiC vs Jun | 52–35 | 59.77% |
| Hel2oiC vs Lars | 39–41 | 48.75% |
| Hel2oiC vs Paul | 30–48 | 38.46% |
| Hel2oiC vs Devil Jin | 38–40 | 48.72% |
| Hel2oiC vs Azucena | 40–36 | 52.63% |
| Hel2oiC vs Fahkumram | 30–38 | 44.12% |
| Hel2oiC vs Eddy | 16–47–1 | 25.40% |
| Hel2oiC vs Feng | 36–24 | 60.00% |
| Hel2oiC vs Xiaoyu | 33–26 | 55.93% |
| Hel2oiC vs Nina | 31–27 | 53.45% |
| Hel2oiC vs Claudio | 20–37 | 35.09% |
| Hel2oiC vs Lee | 21–36 | 36.84% |
| Hel2oiC vs Alisa | 32–24 | 57.14% |
| Hel2oiC vs Leo | 20–29 | 40.82% |
| Hel2oiC vs Leroy | 14–28 | 33.33% |
| Hel2oiC vs Raven | 21–19 | 52.50% |
| Hel2oiC vs Lidia | 11–24 | 31.43% |
| Hel2oiC vs Clive | 20–15 | 57.14% |
| Hel2oiC vs Zafina | 17–17 | 50.00% |
| Hel2oiC vs Shaheen | 13–20 | 39.39% |
| Hel2oiC vs Jack-8 | 9–20 | 31.03% |
| Hel2oiC vs Anna | 14–10 | 58.33% |
| Hel2oiC vs Kuma | 13–10 | 56.52% |
| Hel2oiC vs Panda | 8–6 | 57.14% |
| Hel2oiC vs Armor King | 3–2 | 60.00% |
| Hel2oiC vs Miary Zo | 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.