| Starstep vs Bryan | 30–16 | 65.22% |
| Starstep vs King | 26–13 | 66.67% |
| Starstep vs Jin | 15–22 | 40.54% |
| Starstep vs Hwoarang | 22–11 | 66.67% |
| Starstep vs Steve | 26–7 | 78.79% |
| Starstep vs Kazuya | 24–6 | 80.00% |
| Starstep vs Jack-8 | 15–9 | 62.50% |
| Starstep vs Reina | 18–6 | 75.00% |
| Starstep vs Xiaoyu | 17–6 | 73.91% |
| Starstep vs Dragunov | 14–9 | 60.87% |
| Starstep vs Lars | 14–8 | 63.64% |
| Starstep vs Yoshimitsu | 9–11 | 45.00% |
| Starstep vs Devil Jin | 12–4 | 75.00% |
| Starstep vs Law | 9–6 | 60.00% |
| Starstep vs Victor | 8–7 | 53.33% |
| Starstep vs Lili | 11–3 | 78.57% |
| Starstep vs Alisa | 8–6 | 57.14% |
| Starstep vs Nina | 10–4 | 71.43% |
| Starstep vs Leroy | 7–5 | 58.33% |
| Starstep vs Lee | 7–4 | 63.64% |
| Starstep vs Eddy | 9–2 | 81.82% |
| Starstep vs Paul | 8–2 | 80.00% |
| Starstep vs Asuka | 8–1 | 88.89% |
| Starstep vs Jun | 6–2 | 75.00% |
| Starstep vs Heihachi | 3–5 | 37.50% |
| Starstep vs Kuma | 4–2 | 66.67% |
| Starstep vs Azucena | 0–6 | 0.00% |
| Starstep vs Feng | 3–2 | 60.00% |
| Starstep vs Zafina | 4–1 | 80.00% |
| Starstep vs Armor King | 3–2 | 60.00% |
| Starstep vs Shaheen | 2–2 | 50.00% |
| Starstep vs Lidia | 4–0 | 100.00% |
| Starstep vs Fahkumram | 1–3 | 25.00% |
| Starstep vs Panda | 2–1 | 66.67% |
| Starstep vs Leo | 2–0 | 100.00% |
| Starstep vs Claudio | 2–0 | 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.