| Stepbro1 vs Kazuya | 45–15 | 75.00% |
| Stepbro1 vs King | 24–22 | 52.17% |
| Stepbro1 vs Bryan | 23–11 | 67.65% |
| Stepbro1 vs Jin | 19–12 | 61.29% |
| Stepbro1 vs Hwoarang | 14–14 | 50.00% |
| Stepbro1 vs Steve | 12–13 | 48.00% |
| Stepbro1 vs Reina | 9–16 | 36.00% |
| Stepbro1 vs Dragunov | 15–9 | 62.50% |
| Stepbro1 vs Azucena | 12–12 | 50.00% |
| Stepbro1 vs Devil Jin | 14–9 | 60.87% |
| Stepbro1 vs Nina | 14–9 | 60.87% |
| Stepbro1 vs Law | 14–8 | 63.64% |
| Stepbro1 vs Xiaoyu | 10–8 | 55.56% |
| Stepbro1 vs Lili | 7–10 | 41.18% |
| Stepbro1 vs Alisa | 6–10 | 37.50% |
| Stepbro1 vs Yoshimitsu | 9–6 | 60.00% |
| Stepbro1 vs Jun | 10–5 | 66.67% |
| Stepbro1 vs Paul | 8–4 | 66.67% |
| Stepbro1 vs Feng | 8–4 | 66.67% |
| Stepbro1 vs Jack-8 | 4–5 | 44.44% |
| Stepbro1 vs Victor | 2–7 | 22.22% |
| Stepbro1 vs Asuka | 3–5 | 37.50% |
| Stepbro1 vs Lars | 4–4 | 50.00% |
| Stepbro1 vs Raven | 4–4 | 50.00% |
| Stepbro1 vs Leo | 2–5 | 28.57% |
| Stepbro1 vs Eddy | 3–4 | 42.86% |
| Stepbro1 vs Leroy | 2–3 | 40.00% |
| Stepbro1 vs Shaheen | 2–2 | 50.00% |
| Stepbro1 vs Kuma | 0–4 | 0.00% |
| Stepbro1 vs Lee | 3–0 | 100.00% |
| Stepbro1 vs Lidia | 3–0 | 100.00% |
| Stepbro1 vs Anna | 1–2 | 33.33% |
| Stepbro1 vs Armor King | 2–0 | 100.00% |
| Stepbro1 vs Panda | 1–0 | 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.