| sion-gunshi vs Heihachi | 58–62 | 48.33% |
| sion-gunshi vs Reina | 60–47 | 56.07% |
| sion-gunshi vs Paul | 57–44 | 56.44% |
| sion-gunshi vs Asuka | 45–55 | 45.00% |
| sion-gunshi vs Lili | 47–41 | 53.41% |
| sion-gunshi vs Kazuya | 38–48 | 44.19% |
| sion-gunshi vs King | 42–39 | 51.85% |
| sion-gunshi vs Yoshimitsu | 40–38 | 51.28% |
| sion-gunshi vs Dragunov | 34–33 | 50.75% |
| sion-gunshi vs Jin | 37–29 | 56.06% |
| sion-gunshi vs Nina | 31–29 | 51.67% |
| sion-gunshi vs Steve | 38–17 | 69.09% |
| sion-gunshi vs Hwoarang | 27–25 | 51.92% |
| sion-gunshi vs Bryan | 28–24 | 53.85% |
| sion-gunshi vs Lidia | 24–26 | 48.00% |
| sion-gunshi vs Xiaoyu | 24–25 | 48.98% |
| sion-gunshi vs Jun | 17–24 | 41.46% |
| sion-gunshi vs Law | 18–21 | 46.15% |
| sion-gunshi vs Lars | 19–18 | 51.35% |
| sion-gunshi vs Lee | 19–18 | 51.35% |
| sion-gunshi vs Alisa | 17–19 | 47.22% |
| sion-gunshi vs Claudio | 18–18 | 50.00% |
| sion-gunshi vs Leo | 15–20 | 42.86% |
| sion-gunshi vs Victor | 18–15 | 54.55% |
| sion-gunshi vs Feng | 14–15 | 48.28% |
| sion-gunshi vs Azucena | 11–17 | 39.29% |
| sion-gunshi vs Devil Jin | 14–13 | 51.85% |
| sion-gunshi vs Leroy | 14–12 | 53.85% |
| sion-gunshi vs Eddy | 10–13 | 43.48% |
| sion-gunshi vs Kuma | 8–14 | 36.36% |
| sion-gunshi vs Clive | 11–7 | 61.11% |
| sion-gunshi vs Jack-8 | 7–9 | 43.75% |
| sion-gunshi vs Shaheen | 4–6 | 40.00% |
| sion-gunshi vs Zafina | 5–5 | 50.00% |
| sion-gunshi vs Panda | 2–5 | 28.57% |
| sion-gunshi vs Raven | 1–5 | 16.67% |
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.