| Jamesmage vs King | 15–24 | 38.46% |
| Jamesmage vs Reina | 12–17 | 41.38% |
| Jamesmage vs Bryan | 9–16 | 36.00% |
| Jamesmage vs Kazuya | 13–8 | 61.90% |
| Jamesmage vs Steve | 7–13 | 35.00% |
| Jamesmage vs Hwoarang | 10–9 | 52.63% |
| Jamesmage vs Dragunov | 5–14 | 26.32% |
| Jamesmage vs Lili | 7–10 | 41.18% |
| Jamesmage vs Clive | 5–12 | 29.41% |
| Jamesmage vs Lidia | 11–5 | 68.75% |
| Jamesmage vs Shaheen | 10–5 | 66.67% |
| Jamesmage vs Heihachi | 5–10 | 33.33% |
| Jamesmage vs Alisa | 3–10 | 23.08% |
| Jamesmage vs Leroy | 7–6 | 53.85% |
| Jamesmage vs Xiaoyu | 6–6 | 50.00% |
| Jamesmage vs Jin | 6–6 | 50.00% |
| Jamesmage vs Raven | 2–10 | 16.67% |
| Jamesmage vs Lars | 4–7 | 36.36% |
| Jamesmage vs Yoshimitsu | 5–5 | 50.00% |
| Jamesmage vs Jun | 2–8 | 20.00% |
| Jamesmage vs Asuka | 3–6 | 33.33% |
| Jamesmage vs Eddy | 4–5 | 44.44% |
| Jamesmage vs Law | 4–3 | 57.14% |
| Jamesmage vs Victor | 2–5 | 28.57% |
| Jamesmage vs Kuma | 2–4 | 33.33% |
| Jamesmage vs Paul | 1–4 | 20.00% |
| Jamesmage vs Azucena | 1–4 | 20.00% |
| Jamesmage vs Anna | 1–4 | 20.00% |
| Jamesmage vs Jack-8 | 1–3 | 25.00% |
| Jamesmage vs Zafina | 0–4 | 0.00% |
| Jamesmage vs Devil Jin | 2–1 | 66.67% |
| Jamesmage vs Feng | 0–3 | 0.00% |
| Jamesmage vs Leo | 1–2 | 33.33% |
| Jamesmage vs Lee | 2–0 | 100.00% |
| Jamesmage vs Claudio | 0–1 | 0.00% |
| Jamesmage vs Armor King | 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.