| Jacey vs Hwoarang | 14–16 | 46.67% |
| Jacey vs King | 7–8 | 46.67% |
| Jacey vs Kazuya | 8–6 | 57.14% |
| Jacey vs Heihachi | 3–11 | 21.43% |
| Jacey vs Reina | 5–7 | 41.67% |
| Jacey vs Law | 4–7 | 36.36% |
| Jacey vs Bryan | 5–6 | 45.45% |
| Jacey vs Paul | 7–2 | 77.78% |
| Jacey vs Jin | 5–4 | 55.56% |
| Jacey vs Steve | 6–2 | 75.00% |
| Jacey vs Leroy | 6–2 | 75.00% |
| Jacey vs Azucena | 4–4 | 50.00% |
| Jacey vs Yoshimitsu | 4–3 | 57.14% |
| Jacey vs Lars | 2–5 | 28.57% |
| Jacey vs Nina | 5–1 | 83.33% |
| Jacey vs Victor | 3–3 | 50.00% |
| Jacey vs Raven | 0–6 | 0.00% |
| Jacey vs Eddy | 2–4 | 33.33% |
| Jacey vs Lidia | 6–0 | 100.00% |
| Jacey vs Feng | 1–4 | 20.00% |
| Jacey vs Lili | 2–3 | 40.00% |
| Jacey vs Dragunov | 2–3 | 40.00% |
| Jacey vs Claudio | 2–3 | 40.00% |
| Jacey vs Lee | 3–2 | 60.00% |
| Jacey vs Jun | 0–5 | 0.00% |
| Jacey vs Clive | 3–2 | 60.00% |
| Jacey vs Xiaoyu | 1–3 | 25.00% |
| Jacey vs Asuka | 1–3 | 25.00% |
| Jacey vs Leo | 1–3 | 25.00% |
| Jacey vs Anna | 1–2 | 33.33% |
| Jacey vs Jack-8 | 0–2 | 0.00% |
| Jacey vs Panda | 1–1 | 50.00% |
| Jacey vs Alisa | 1–0 | 100.00% |
| Jacey vs Shaheen | 0–1 | 0.00% |
| Jacey vs Kuma | 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.