| JamesBrown vs Jin | 21–40 | 34.43% |
| JamesBrown vs Kazuya | 20–31 | 39.22% |
| JamesBrown vs Jun | 20–22 | 47.62% |
| JamesBrown vs King | 12–27 | 30.77% |
| JamesBrown vs Bryan | 11–27 | 28.95% |
| JamesBrown vs Reina | 27–7 | 79.41% |
| JamesBrown vs Azucena | 9–24 | 27.27% |
| JamesBrown vs Eddy | 8–24 | 25.00% |
| JamesBrown vs Yoshimitsu | 19–12 | 61.29% |
| JamesBrown vs Law | 7–22 | 24.14% |
| JamesBrown vs Hwoarang | 10–19 | 34.48% |
| JamesBrown vs Lili | 16–12 | 57.14% |
| JamesBrown vs Heihachi | 11–14 | 44.00% |
| JamesBrown vs Steve | 7–16 | 30.43% |
| JamesBrown vs Devil Jin | 10–11 | 47.62% |
| JamesBrown vs Dragunov | 9–12 | 42.86% |
| JamesBrown vs Lars | 4–17 | 19.05% |
| JamesBrown vs Asuka | 8–12 | 40.00% |
| JamesBrown vs Claudio | 14–6 | 70.00% |
| JamesBrown vs Victor | 10–10 | 50.00% |
| JamesBrown vs Paul | 6–10 | 37.50% |
| JamesBrown vs Alisa | 8–8 | 50.00% |
| JamesBrown vs Lee | 3–13 | 18.75% |
| JamesBrown vs Leroy | 5–11 | 31.25% |
| JamesBrown vs Xiaoyu | 3–10 | 23.08% |
| JamesBrown vs Leo | 3–10 | 23.08% |
| JamesBrown vs Nina | 2–7 | 22.22% |
| JamesBrown vs Feng | 2–6 | 25.00% |
| JamesBrown vs Clive | 2–6 | 25.00% |
| JamesBrown vs Lidia | 6–1 | 85.71% |
| JamesBrown vs Anna | 3–4 | 42.86% |
| JamesBrown vs Zafina | 6–0 | 100.00% |
| JamesBrown vs Jack-8 | 1–4 | 20.00% |
| JamesBrown vs Raven | 2–1 | 66.67% |
| JamesBrown vs Kuma | 0–2 | 0.00% |
| JamesBrown vs Panda | 0–2 | 0.00% |
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.