| Jamesyuno vs Kazuya | 83–48 | 63.36% |
| Jamesyuno vs Steve | 79–36 | 68.70% |
| Jamesyuno vs Bryan | 56–38 | 59.57% |
| Jamesyuno vs King | 47–41 | 53.41% |
| Jamesyuno vs Paul | 36–30 | 54.55% |
| Jamesyuno vs Dragunov | 36–21 | 63.16% |
| Jamesyuno vs Yoshimitsu | 37–18 | 67.27% |
| Jamesyuno vs Jin | 37–16 | 69.81% |
| Jamesyuno vs Lili | 42–10 | 80.77% |
| Jamesyuno vs Law | 31–15 | 67.39% |
| Jamesyuno vs Hwoarang | 33–13 | 71.74% |
| Jamesyuno vs Asuka | 30–14 | 68.18% |
| Jamesyuno vs Devil Jin | 24–20 | 54.55% |
| Jamesyuno vs Lee | 23–20 | 53.49% |
| Jamesyuno vs Jun | 24–13 | 64.86% |
| Jamesyuno vs Azucena | 24–13 | 64.86% |
| Jamesyuno vs Victor | 21–16 | 56.76% |
| Jamesyuno vs Reina | 19–16 | 54.29% |
| Jamesyuno vs Nina | 21–12 | 63.64% |
| Jamesyuno vs Feng | 15–15 | 50.00% |
| Jamesyuno vs Alisa | 16–14 | 53.33% |
| Jamesyuno vs Xiaoyu | 23–6 | 79.31% |
| Jamesyuno vs Lars | 17–12 | 58.62% |
| Jamesyuno vs Eddy | 12–16 | 42.86% |
| Jamesyuno vs Heihachi | 15–9 | 62.50% |
| Jamesyuno vs Miary Zo | 17–6 | 73.91% |
| Jamesyuno vs Armor King | 14–8 | 63.64% |
| Jamesyuno vs Jack-8 | 8–10 | 44.44% |
| Jamesyuno vs Claudio | 8–9 | 47.06% |
| Jamesyuno vs Leroy | 8–9 | 47.06% |
| Jamesyuno vs Leo | 10–6 | 62.50% |
| Jamesyuno vs Raven | 10–6 | 62.50% |
| Jamesyuno vs Fahkumram | 8–4 | 66.67% |
| Jamesyuno vs Shaheen | 5–6 | 45.45% |
| Jamesyuno vs Anna | 9–2 | 81.82% |
| Jamesyuno vs Clive | 6–4 | 60.00% |
| Jamesyuno vs Kuma | 3–6 | 33.33% |
| Jamesyuno vs Panda | 2–6 | 25.00% |
| Jamesyuno vs Lidia | 3–4 | 42.86% |
| Jamesyuno vs Zafina | 2–2 | 50.00% |
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.