| jamesu vs King | 15–7 | 68.18% |
| jamesu vs Jin | 11–10 | 52.38% |
| jamesu vs Reina | 5–15 | 25.00% |
| jamesu vs Steve | 11–7 | 61.11% |
| jamesu vs Dragunov | 7–5 | 58.33% |
| jamesu vs Armor King | 3–9 | 25.00% |
| jamesu vs Hwoarang | 9–2 | 81.82% |
| jamesu vs Eddy | 9–2 | 81.82% |
| jamesu vs Paul | 3–6 | 33.33% |
| jamesu vs Kazuya | 4–5 | 44.44% |
| jamesu vs Victor | 2–6 | 25.00% |
| jamesu vs Lili | 5–2 | 71.43% |
| jamesu vs Leo | 1–6 | 14.29% |
| jamesu vs Azucena | 3–3 | 50.00% |
| jamesu vs Asuka | 3–2 | 60.00% |
| jamesu vs Feng | 1–4 | 20.00% |
| jamesu vs Zafina | 2–3 | 40.00% |
| jamesu vs Miary Zo | 1–4 | 20.00% |
| jamesu vs Xiaoyu | 2–2 | 50.00% |
| jamesu vs Bryan | 0–4 | 0.00% |
| jamesu vs Lidia | 3–1 | 75.00% |
| jamesu vs Heihachi | 2–2 | 50.00% |
| jamesu vs Fahkumram | 1–3 | 25.00% |
| jamesu vs Jack-8 | 2–1 | 66.67% |
| jamesu vs Nina | 3–0 | 100.00% |
| jamesu vs Raven | 3–0 | 100.00% |
| jamesu vs Law | 1–1 | 50.00% |
| jamesu vs Lars | 2–0 | 100.00% |
| jamesu vs Claudio | 0–2 | 0.00% |
| jamesu vs Lee | 2–0 | 100.00% |
| jamesu vs Leroy | 2–0 | 100.00% |
| jamesu vs Alisa | 0–1 | 0.00% |
| jamesu vs Jun | 1–0 | 100.00% |
| jamesu vs Anna | 0–1 | 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.