| JeffPeli vs Jin | 19–10 | 65.52% |
| JeffPeli vs King | 16–9 | 64.00% |
| JeffPeli vs Bryan | 12–13 | 48.00% |
| JeffPeli vs Reina | 18–5 | 78.26% |
| JeffPeli vs Xiaoyu | 11–10 | 52.38% |
| JeffPeli vs Law | 12–8 | 60.00% |
| JeffPeli vs Lili | 8–11 | 42.11% |
| JeffPeli vs Lidia | 9–10 | 47.37% |
| JeffPeli vs Heihachi | 12–7 | 63.16% |
| JeffPeli vs Asuka | 10–8 | 55.56% |
| JeffPeli vs Hwoarang | 13–4 | 76.47% |
| JeffPeli vs Kazuya | 9–7 | 56.25% |
| JeffPeli vs Steve | 12–4 | 75.00% |
| JeffPeli vs Jun | 12–4 | 75.00% |
| JeffPeli vs Devil Jin | 9–6 | 60.00% |
| JeffPeli vs Yoshimitsu | 10–4 | 71.43% |
| JeffPeli vs Azucena | 8–5 | 61.54% |
| JeffPeli vs Victor | 8–5 | 61.54% |
| JeffPeli vs Clive | 7–6 | 53.85% |
| JeffPeli vs Paul | 6–6 | 50.00% |
| JeffPeli vs Leo | 7–4 | 63.64% |
| JeffPeli vs Dragunov | 3–5 | 37.50% |
| JeffPeli vs Nina | 4–4 | 50.00% |
| JeffPeli vs Eddy | 2–5 | 28.57% |
| JeffPeli vs Alisa | 3–3 | 50.00% |
| JeffPeli vs Kuma | 2–4 | 33.33% |
| JeffPeli vs Lars | 3–2 | 60.00% |
| JeffPeli vs Zafina | 1–4 | 20.00% |
| JeffPeli vs Jack-8 | 3–0 | 100.00% |
| JeffPeli vs Raven | 2–1 | 66.67% |
| JeffPeli vs Lee | 0–2 | 0.00% |
| JeffPeli vs Leroy | 2–0 | 100.00% |
| JeffPeli vs Feng | 0–1 | 0.00% |
| JeffPeli vs Shaheen | 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.