| Bro.J. Simpson vs King | 69–40 | 63.30% |
| Bro.J. Simpson vs Kazuya | 70–33 | 67.96% |
| Bro.J. Simpson vs Law | 51–34–1 | 60.00% |
| Bro.J. Simpson vs Bryan | 47–35 | 57.32% |
| Bro.J. Simpson vs Hwoarang | 41–35 | 53.95% |
| Bro.J. Simpson vs Heihachi | 39–32 | 54.93% |
| Bro.J. Simpson vs Lee | 36–34 | 51.43% |
| Bro.J. Simpson vs Steve | 32–31 | 50.79% |
| Bro.J. Simpson vs Dragunov | 30–27 | 52.63% |
| Bro.J. Simpson vs Fahkumram | 21–36 | 36.84% |
| Bro.J. Simpson vs Reina | 32–23 | 58.18% |
| Bro.J. Simpson vs Jin | 30–24 | 55.56% |
| Bro.J. Simpson vs Paul | 36–16 | 69.23% |
| Bro.J. Simpson vs Eddy | 25–24 | 51.02% |
| Bro.J. Simpson vs Azucena | 24–24 | 50.00% |
| Bro.J. Simpson vs Lili | 24–21 | 53.33% |
| Bro.J. Simpson vs Armor King | 19–23 | 45.24% |
| Bro.J. Simpson vs Feng | 25–16 | 60.98% |
| Bro.J. Simpson vs Victor | 21–20 | 51.22% |
| Bro.J. Simpson vs Lars | 16–23 | 41.03% |
| Bro.J. Simpson vs Yoshimitsu | 21–14 | 60.00% |
| Bro.J. Simpson vs Devil Jin | 15–20 | 42.86% |
| Bro.J. Simpson vs Miary Zo | 17–18 | 48.57% |
| Bro.J. Simpson vs Raven | 19–15 | 55.88% |
| Bro.J. Simpson vs Alisa | 22–8 | 73.33% |
| Bro.J. Simpson vs Jun | 21–9 | 70.00% |
| Bro.J. Simpson vs Anna | 17–13 | 56.67% |
| Bro.J. Simpson vs Asuka | 22–7 | 75.86% |
| Bro.J. Simpson vs Lidia | 13–16 | 44.83% |
| Bro.J. Simpson vs Leo | 14–14 | 50.00% |
| Bro.J. Simpson vs Nina | 17–10 | 62.96% |
| Bro.J. Simpson vs Clive | 12–11 | 52.17% |
| Bro.J. Simpson vs Xiaoyu | 9–12 | 42.86% |
| Bro.J. Simpson vs Leroy | 8–9 | 47.06% |
| Bro.J. Simpson vs Claudio | 12–4 | 75.00% |
| Bro.J. Simpson vs Jack-8 | 7–7 | 50.00% |
| Bro.J. Simpson vs Kuma | 9–5 | 64.29% |
| Bro.J. Simpson vs Zafina | 5–2 | 71.43% |
| Bro.J. Simpson vs Shaheen | 2–4 | 33.33% |
| Bro.J. Simpson vs Panda | 1–3 | 25.00% |
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.