| Jacq vs Jin | 13–17 | 43.33% |
| Jacq vs Devil Jin | 7–14 | 33.33% |
| Jacq vs Reina | 13–7 | 65.00% |
| Jacq vs King | 8–10 | 44.44% |
| Jacq vs Dragunov | 8–9 | 47.06% |
| Jacq vs Kazuya | 5–11 | 31.25% |
| Jacq vs Jun | 9–5 | 64.29% |
| Jacq vs Lidia | 12–1 | 92.31% |
| Jacq vs Azucena | 4–6 | 40.00% |
| Jacq vs Heihachi | 8–2 | 80.00% |
| Jacq vs Law | 5–3 | 62.50% |
| Jacq vs Lars | 6–2 | 75.00% |
| Jacq vs Nina | 6–2 | 75.00% |
| Jacq vs Leroy | 3–5 | 37.50% |
| Jacq vs Paul | 5–2 | 71.43% |
| Jacq vs Yoshimitsu | 5–2 | 71.43% |
| Jacq vs Steve | 6–1 | 85.71% |
| Jacq vs Bryan | 3–3 | 50.00% |
| Jacq vs Lili | 1–5 | 16.67% |
| Jacq vs Lee | 3–3 | 50.00% |
| Jacq vs Eddy | 2–4 | 33.33% |
| Jacq vs Clive | 4–2 | 66.67% |
| Jacq vs Hwoarang | 4–1 | 80.00% |
| Jacq vs Asuka | 2–3 | 40.00% |
| Jacq vs Claudio | 2–3 | 40.00% |
| Jacq vs Victor | 0–5 | 0.00% |
| Jacq vs Feng | 2–2 | 50.00% |
| Jacq vs Alisa | 1–2 | 33.33% |
| Jacq vs Xiaoyu | 2–0 | 100.00% |
| Jacq vs Leo | 2–0 | 100.00% |
| Jacq vs Shaheen | 0–2 | 0.00% |
| Jacq vs Panda | 0–2 | 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.