| iamyourstepmom vs Kazuya | 66–37 | 64.08% |
| iamyourstepmom vs Reina | 61–26 | 70.11% |
| iamyourstepmom vs Heihachi | 42–27 | 60.87% |
| iamyourstepmom vs Jin | 42–26 | 61.76% |
| iamyourstepmom vs Dragunov | 44–14 | 75.86% |
| iamyourstepmom vs Yoshimitsu | 31–16 | 65.96% |
| iamyourstepmom vs Bryan | 27–18 | 60.00% |
| iamyourstepmom vs Steve | 30–13 | 69.77% |
| iamyourstepmom vs Law | 26–7 | 78.79% |
| iamyourstepmom vs Lili | 27–6 | 81.82% |
| iamyourstepmom vs Hwoarang | 25–7 | 78.12% |
| iamyourstepmom vs Asuka | 18–13 | 58.06% |
| iamyourstepmom vs Eddy | 18–12 | 60.00% |
| iamyourstepmom vs Paul | 18–11 | 62.07% |
| iamyourstepmom vs Victor | 18–10 | 64.29% |
| iamyourstepmom vs King | 17–8 | 68.00% |
| iamyourstepmom vs Devil Jin | 17–6 | 73.91% |
| iamyourstepmom vs Azucena | 13–8 | 61.90% |
| iamyourstepmom vs Clive | 10–10 | 50.00% |
| iamyourstepmom vs Nina | 11–8 | 57.89% |
| iamyourstepmom vs Jun | 13–6 | 68.42% |
| iamyourstepmom vs Lidia | 13–6 | 68.42% |
| iamyourstepmom vs Lars | 12–5 | 70.59% |
| iamyourstepmom vs Lee | 14–3 | 82.35% |
| iamyourstepmom vs Kuma | 11–5 | 68.75% |
| iamyourstepmom vs Alisa | 6–9 | 40.00% |
| iamyourstepmom vs Feng | 9–5 | 64.29% |
| iamyourstepmom vs Leo | 9–3 | 75.00% |
| iamyourstepmom vs Claudio | 6–3 | 66.67% |
| iamyourstepmom vs Raven | 5–3 | 62.50% |
| iamyourstepmom vs Xiaoyu | 2–5 | 28.57% |
| iamyourstepmom vs Shaheen | 2–4 | 33.33% |
| iamyourstepmom vs Jack-8 | 2–2 | 50.00% |
| iamyourstepmom vs Leroy | 3–1 | 75.00% |
| iamyourstepmom vs Zafina | 1–2 | 33.33% |
| iamyourstepmom vs Armor King | 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.