| Stupid MF vs Bryan | 14–15 | 48.28% |
| Stupid MF vs Hwoarang | 21–7 | 75.00% |
| Stupid MF vs Eddy | 18–10 | 64.29% |
| Stupid MF vs Law | 21–5 | 80.77% |
| Stupid MF vs Jun | 18–8 | 69.23% |
| Stupid MF vs Jin | 15–9 | 62.50% |
| Stupid MF vs Azucena | 17–6 | 73.91% |
| Stupid MF vs Paul | 13–6 | 68.42% |
| Stupid MF vs Yoshimitsu | 8–7 | 53.33% |
| Stupid MF vs Kazuya | 12–3 | 80.00% |
| Stupid MF vs Feng | 9–5 | 64.29% |
| Stupid MF vs Alisa | 8–6 | 57.14% |
| Stupid MF vs Xiaoyu | 7–6 | 53.85% |
| Stupid MF vs Asuka | 6–7 | 46.15% |
| Stupid MF vs Leo | 8–5 | 61.54% |
| Stupid MF vs Reina | 9–4 | 69.23% |
| Stupid MF vs Dragunov | 11–0 | 100.00% |
| Stupid MF vs King | 6–4 | 60.00% |
| Stupid MF vs Jack-8 | 7–3 | 70.00% |
| Stupid MF vs Lili | 4–6 | 40.00% |
| Stupid MF vs Victor | 6–4 | 60.00% |
| Stupid MF vs Steve | 8–1 | 88.89% |
| Stupid MF vs Nina | 7–2 | 77.78% |
| Stupid MF vs Leroy | 5–2 | 71.43% |
| Stupid MF vs Lars | 2–4 | 33.33% |
| Stupid MF vs Shaheen | 5–1 | 83.33% |
| Stupid MF vs Lee | 5–1 | 83.33% |
| Stupid MF vs Raven | 4–2 | 66.67% |
| Stupid MF vs Devil Jin | 2–2 | 50.00% |
| Stupid MF vs Kuma | 3–1 | 75.00% |
| Stupid MF vs Zafina | 4–0 | 100.00% |
| Stupid MF vs Claudio | 2–0 | 100.00% |
| Stupid MF 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.