| Jamfu vs Reina | 60–48 | 55.56% |
| Jamfu vs King | 45–46 | 49.45% |
| Jamfu vs Jin | 34–45 | 43.04% |
| Jamfu vs Law | 29–43 | 40.28% |
| Jamfu vs Hwoarang | 28–43 | 39.44% |
| Jamfu vs Eddy | 23–44 | 34.33% |
| Jamfu vs Yoshimitsu | 30–33 | 47.62% |
| Jamfu vs Steve | 32–31 | 50.79% |
| Jamfu vs Bryan | 31–31 | 50.00% |
| Jamfu vs Dragunov | 27–34 | 44.26% |
| Jamfu vs Jun | 30–29 | 50.85% |
| Jamfu vs Kazuya | 22–35 | 38.60% |
| Jamfu vs Lili | 31–23 | 57.41% |
| Jamfu vs Lars | 33–20 | 62.26% |
| Jamfu vs Victor | 18–31 | 36.73% |
| Jamfu vs Asuka | 15–33 | 31.25% |
| Jamfu vs Paul | 21–26 | 44.68% |
| Jamfu vs Xiaoyu | 19–20 | 48.72% |
| Jamfu vs Leo | 21–14 | 60.00% |
| Jamfu vs Lee | 14–19 | 42.42% |
| Jamfu vs Azucena | 19–13 | 59.38% |
| Jamfu vs Devil Jin | 16–15 | 51.61% |
| Jamfu vs Nina | 17–10 | 62.96% |
| Jamfu vs Alisa | 13–11 | 54.17% |
| Jamfu vs Kuma | 8–13 | 38.10% |
| Jamfu vs Jack-8 | 9–11 | 45.00% |
| Jamfu vs Leroy | 9–11 | 45.00% |
| Jamfu vs Raven | 11–7 | 61.11% |
| Jamfu vs Zafina | 4–10 | 28.57% |
| Jamfu vs Feng | 3–10 | 23.08% |
| Jamfu vs Heihachi | 5–7 | 41.67% |
| Jamfu vs Claudio | 5–6 | 45.45% |
| Jamfu vs Shaheen | 5–5 | 50.00% |
| Jamfu vs Lidia | 5–4 | 55.56% |
| Jamfu vs Panda | 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.