| james423156 vs King | 54–42 | 56.25% |
| james423156 vs Reina | 43–36 | 54.43% |
| james423156 vs Kazuya | 29–36 | 44.62% |
| james423156 vs Jin | 33–31 | 51.56% |
| james423156 vs Asuka | 26–31 | 45.61% |
| james423156 vs Dragunov | 25–23 | 52.08% |
| james423156 vs Lili | 25–21 | 54.35% |
| james423156 vs Jun | 21–24 | 46.67% |
| james423156 vs Yoshimitsu | 20–24 | 45.45% |
| james423156 vs Bryan | 24–19 | 55.81% |
| james423156 vs Azucena | 21–19 | 52.50% |
| james423156 vs Paul | 16–23 | 41.03% |
| james423156 vs Feng | 19–20 | 48.72% |
| james423156 vs Law | 14–22 | 38.89% |
| james423156 vs Hwoarang | 19–17 | 52.78% |
| james423156 vs Steve | 18–18 | 50.00% |
| james423156 vs Alisa | 20–12 | 62.50% |
| james423156 vs Nina | 12–20 | 37.50% |
| james423156 vs Lee | 13–16 | 44.83% |
| james423156 vs Lars | 15–12 | 55.56% |
| james423156 vs Victor | 13–14 | 48.15% |
| james423156 vs Xiaoyu | 15–9 | 62.50% |
| james423156 vs Jack-8 | 12–11 | 52.17% |
| james423156 vs Leo | 11–12 | 47.83% |
| james423156 vs Eddy | 5–18 | 21.74% |
| james423156 vs Claudio | 7–10 | 41.18% |
| james423156 vs Leroy | 8–8 | 50.00% |
| james423156 vs Kuma | 7–8 | 46.67% |
| james423156 vs Raven | 7–8 | 46.67% |
| james423156 vs Devil Jin | 3–7 | 30.00% |
| james423156 vs Shaheen | 6–4 | 60.00% |
| james423156 vs Panda | 5–5 | 50.00% |
| james423156 vs Zafina | 0–4 | 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.