| SeriousMadman vs Steve | 11–13 | 45.83% |
| SeriousMadman vs Kazuya | 16–6 | 72.73% |
| SeriousMadman vs Lili | 12–10 | 54.55% |
| SeriousMadman vs King | 16–5 | 76.19% |
| SeriousMadman vs Reina | 13–8 | 61.90% |
| SeriousMadman vs Jin | 12–8 | 60.00% |
| SeriousMadman vs Armor King | 9–11 | 45.00% |
| SeriousMadman vs Bryan | 11–4 | 73.33% |
| SeriousMadman vs Dragunov | 10–4 | 71.43% |
| SeriousMadman vs Azucena | 5–8 | 38.46% |
| SeriousMadman vs Law | 9–3 | 75.00% |
| SeriousMadman vs Devil Jin | 9–3 | 75.00% |
| SeriousMadman vs Yoshimitsu | 3–8 | 27.27% |
| SeriousMadman vs Anna | 5–6 | 45.45% |
| SeriousMadman vs Claudio | 6–4 | 60.00% |
| SeriousMadman vs Hwoarang | 8–1 | 88.89% |
| SeriousMadman vs Clive | 7–2 | 77.78% |
| SeriousMadman vs Asuka | 4–3 | 57.14% |
| SeriousMadman vs Leroy | 4–3 | 57.14% |
| SeriousMadman vs Jun | 3–4 | 42.86% |
| SeriousMadman vs Eddy | 1–5 | 16.67% |
| SeriousMadman vs Lidia | 2–4 | 33.33% |
| SeriousMadman vs Heihachi | 3–2 | 60.00% |
| SeriousMadman vs Fahkumram | 1–4 | 20.00% |
| SeriousMadman vs Paul | 4–0 | 100.00% |
| SeriousMadman vs Jack-8 | 2–2 | 50.00% |
| SeriousMadman vs Feng | 3–1 | 75.00% |
| SeriousMadman vs Alisa | 0–4 | 0.00% |
| SeriousMadman vs Nina | 2–2 | 50.00% |
| SeriousMadman vs Miary Zo | 3–1 | 75.00% |
| SeriousMadman vs Xiaoyu | 1–2 | 33.33% |
| SeriousMadman vs Leo | 2–1 | 66.67% |
| SeriousMadman vs Lars | 0–2 | 0.00% |
| SeriousMadman vs Kuma | 0–2 | 0.00% |
| SeriousMadman vs Zafina | 1–0 | 100.00% |
| SeriousMadman vs Victor | 1–0 | 100.00% |
| SeriousMadman vs Raven | 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.