| SideSTep vs King | 57–78 | 42.22% |
| SideSTep vs Kazuya | 47–71 | 39.83% |
| SideSTep vs Jin | 46–57 | 44.66% |
| SideSTep vs Reina | 38–54 | 41.30% |
| SideSTep vs Heihachi | 38–53 | 41.76% |
| SideSTep vs Dragunov | 40–50 | 44.44% |
| SideSTep vs Hwoarang | 51–37 | 57.95% |
| SideSTep vs Law | 33–48 | 40.74% |
| SideSTep vs Steve | 32–49 | 39.51% |
| SideSTep vs Bryan | 30–48 | 38.46% |
| SideSTep vs Jun | 28–47 | 37.33% |
| SideSTep vs Lili | 25–45 | 35.71% |
| SideSTep vs Azucena | 25–42 | 37.31% |
| SideSTep vs Yoshimitsu | 22–38 | 36.67% |
| SideSTep vs Lee | 22–35 | 38.60% |
| SideSTep vs Paul | 22–29 | 43.14% |
| SideSTep vs Lidia | 21–30 | 41.18% |
| SideSTep vs Asuka | 23–27 | 46.00% |
| SideSTep vs Devil Jin | 14–34 | 29.17% |
| SideSTep vs Fahkumram | 20–28 | 41.67% |
| SideSTep vs Armor King | 16–31 | 34.04% |
| SideSTep vs Eddy | 19–27 | 41.30% |
| SideSTep vs Xiaoyu | 11–33 | 25.00% |
| SideSTep vs Feng | 17–25 | 40.48% |
| SideSTep vs Nina | 21–19 | 52.50% |
| SideSTep vs Anna | 19–20 | 48.72% |
| SideSTep vs Leroy | 18–20 | 47.37% |
| SideSTep vs Victor | 17–20 | 45.95% |
| SideSTep vs Raven | 14–21 | 40.00% |
| SideSTep vs Leo | 16–17 | 48.48% |
| SideSTep vs Clive | 11–22 | 33.33% |
| SideSTep vs Kuma | 9–19 | 32.14% |
| SideSTep vs Lars | 9–18 | 33.33% |
| SideSTep vs Jack-8 | 7–14 | 33.33% |
| SideSTep vs Alisa | 8–12 | 40.00% |
| SideSTep vs Claudio | 7–13 | 35.00% |
| SideSTep vs Shaheen | 6–7 | 46.15% |
| SideSTep vs Zafina | 4–8 | 33.33% |
| SideSTep vs Panda | 1–9 | 10.00% |
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.