| Jeff vs King | 19–37 | 33.93% |
| Jeff vs Jin | 25–31 | 44.64% |
| Jeff vs Hwoarang | 17–37 | 31.48% |
| Jeff vs Clive | 16–24 | 40.00% |
| Jeff vs Law | 11–28 | 28.21% |
| Jeff vs Lili | 14–23 | 37.84% |
| Jeff vs Bryan | 7–23 | 23.33% |
| Jeff vs Kazuya | 11–19 | 36.67% |
| Jeff vs Steve | 11–16 | 40.74% |
| Jeff vs Eddy | 10–16 | 38.46% |
| Jeff vs Anna | 10–16 | 38.46% |
| Jeff vs Jun | 8–13 | 38.10% |
| Jeff vs Asuka | 9–11 | 45.00% |
| Jeff vs Xiaoyu | 10–8 | 55.56% |
| Jeff vs Devil Jin | 7–10 | 41.18% |
| Jeff vs Raven | 6–10 | 37.50% |
| Jeff vs Alisa | 7–8 | 46.67% |
| Jeff vs Lee | 5–9 | 35.71% |
| Jeff vs Reina | 4–10 | 28.57% |
| Jeff vs Heihachi | 6–8 | 42.86% |
| Jeff vs Dragunov | 7–6 | 53.85% |
| Jeff vs Victor | 7–6 | 53.85% |
| Jeff vs Lars | 4–8 | 33.33% |
| Jeff vs Azucena | 3–9 | 25.00% |
| Jeff vs Yoshimitsu | 8–3 | 72.73% |
| Jeff vs Jack-8 | 5–6 | 45.45% |
| Jeff vs Nina | 5–6 | 45.45% |
| Jeff vs Leroy | 6–4 | 60.00% |
| Jeff vs Lidia | 6–3 | 66.67% |
| Jeff vs Paul | 2–5 | 28.57% |
| Jeff vs Feng | 3–4 | 42.86% |
| Jeff vs Fahkumram | 3–4 | 42.86% |
| Jeff vs Claudio | 1–5 | 16.67% |
| Jeff vs Kuma | 0–4 | 0.00% |
| Jeff vs Leo | 0–2 | 0.00% |
| Jeff vs Panda | 1–1 | 50.00% |
| Jeff vs Zafina | 2–0 | 100.00% |
| Jeff vs Shaheen | 0–1 | 0.00% |
| Jeff vs Armor King | 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.