| Jams vs King | 23–19 | 54.76% |
| Jams vs Jin | 19–23 | 45.24% |
| Jams vs Bryan | 19–20 | 48.72% |
| Jams vs Kazuya | 12–18 | 40.00% |
| Jams vs Eddy | 5–19 | 20.83% |
| Jams vs Law | 9–14 | 39.13% |
| Jams vs Hwoarang | 15–7 | 68.18% |
| Jams vs Lili | 11–11 | 50.00% |
| Jams vs Reina | 10–11 | 47.62% |
| Jams vs Steve | 12–6 | 66.67% |
| Jams vs Lars | 7–11 | 38.89% |
| Jams vs Yoshimitsu | 1–15 | 6.25% |
| Jams vs Victor | 10–6 | 62.50% |
| Jams vs Dragunov | 3–12 | 20.00% |
| Jams vs Devil Jin | 5–8 | 38.46% |
| Jams vs Paul | 3–9 | 25.00% |
| Jams vs Lee | 3–9 | 25.00% |
| Jams vs Jun | 3–9 | 25.00% |
| Jams vs Azucena | 3–9 | 25.00% |
| Jams vs Xiaoyu | 7–4 | 63.64% |
| Jams vs Nina | 6–4 | 60.00% |
| Jams vs Asuka | 6–2 | 75.00% |
| Jams vs Claudio | 4–4 | 50.00% |
| Jams vs Leroy | 5–3 | 62.50% |
| Jams vs Feng | 3–4 | 42.86% |
| Jams vs Zafina | 2–5 | 28.57% |
| Jams vs Raven | 3–3 | 50.00% |
| Jams vs Jack-8 | 0–5 | 0.00% |
| Jams vs Lidia | 1–4 | 20.00% |
| Jams vs Alisa | 4–0 | 100.00% |
| Jams vs Kuma | 1–2 | 33.33% |
| Jams vs Leo | 0–2 | 0.00% |
| Jams vs Panda | 1–1 | 50.00% |
| Jams vs Heihachi | 1–1 | 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.