| Hello80 vs Kazuya | 78–84 | 48.15% |
| Hello80 vs King | 67–91 | 42.41% |
| Hello80 vs Dragunov | 65–74 | 46.76% |
| Hello80 vs Jin | 64–69 | 48.12% |
| Hello80 vs Hwoarang | 49–77 | 38.89% |
| Hello80 vs Paul | 53–71 | 42.74% |
| Hello80 vs Reina | 65–59 | 52.42% |
| Hello80 vs Asuka | 53–55 | 49.07% |
| Hello80 vs Victor | 52–47 | 52.53% |
| Hello80 vs Lili | 50–43 | 53.76% |
| Hello80 vs Bryan | 47–45 | 51.09% |
| Hello80 vs Yoshimitsu | 41–39 | 51.25% |
| Hello80 vs Feng | 27–44 | 38.03% |
| Hello80 vs Alisa | 37–33 | 52.86% |
| Hello80 vs Jun | 39–29 | 57.35% |
| Hello80 vs Xiaoyu | 28–32 | 46.67% |
| Hello80 vs Devil Jin | 25–35 | 41.67% |
| Hello80 vs Claudio | 24–32 | 42.86% |
| Hello80 vs Law | 21–34 | 38.18% |
| Hello80 vs Steve | 21–34 | 38.18% |
| Hello80 vs Leroy | 23–29 | 44.23% |
| Hello80 vs Lars | 18–33 | 35.29% |
| Hello80 vs Lidia | 23–28 | 45.10% |
| Hello80 vs Jack-8 | 26–24 | 52.00% |
| Hello80 vs Nina | 21–25 | 45.65% |
| Hello80 vs Azucena | 18–27 | 40.00% |
| Hello80 vs Heihachi | 18–26 | 40.91% |
| Hello80 vs Leo | 10–28 | 26.32% |
| Hello80 vs Eddy | 5–32 | 13.51% |
| Hello80 vs Lee | 12–22 | 35.29% |
| Hello80 vs Kuma | 17–12 | 58.62% |
| Hello80 vs Raven | 6–11 | 35.29% |
| Hello80 vs Zafina | 4–11 | 26.67% |
| Hello80 vs Shaheen | 4–7 | 36.36% |
| Hello80 vs Panda | 0–6 | 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.