| Jack Soft vs Jin | 25–37 | 40.32% |
| Jack Soft vs King | 26–24 | 52.00% |
| Jack Soft vs Law | 28–19 | 59.57% |
| Jack Soft vs Hwoarang | 30–12 | 71.43% |
| Jack Soft vs Steve | 24–16 | 60.00% |
| Jack Soft vs Reina | 18–21 | 46.15% |
| Jack Soft vs Eddy | 21–18 | 53.85% |
| Jack Soft vs Bryan | 15–22 | 40.54% |
| Jack Soft vs Fahkumram | 20–14 | 58.82% |
| Jack Soft vs Kazuya | 18–15 | 54.55% |
| Jack Soft vs Azucena | 11–22 | 33.33% |
| Jack Soft vs Dragunov | 15–16 | 48.39% |
| Jack Soft vs Armor King | 12–19 | 38.71% |
| Jack Soft vs Lee | 16–13 | 55.17% |
| Jack Soft vs Jun | 19–7 | 73.08% |
| Jack Soft vs Asuka | 17–8 | 68.00% |
| Jack Soft vs Yoshimitsu | 13–11 | 54.17% |
| Jack Soft vs Lili | 11–10 | 52.38% |
| Jack Soft vs Victor | 11–9 | 55.00% |
| Jack Soft vs Xiaoyu | 12–7 | 63.16% |
| Jack Soft vs Lars | 7–11 | 38.89% |
| Jack Soft vs Leroy | 5–11 | 31.25% |
| Jack Soft vs Paul | 6–9 | 40.00% |
| Jack Soft vs Nina | 5–10 | 33.33% |
| Jack Soft vs Feng | 7–7 | 50.00% |
| Jack Soft vs Jack-8 | 7–6 | 53.85% |
| Jack Soft vs Lidia | 3–10 | 23.08% |
| Jack Soft vs Alisa | 8–4 | 66.67% |
| Jack Soft vs Clive | 7–5 | 58.33% |
| Jack Soft vs Devil Jin | 5–6 | 45.45% |
| Jack Soft vs Raven | 4–5 | 44.44% |
| Jack Soft vs Heihachi | 5–4 | 55.56% |
| Jack Soft vs Zafina | 4–4 | 50.00% |
| Jack Soft vs Anna | 5–2 | 71.43% |
| Jack Soft vs Miary Zo | 4–3 | 57.14% |
| Jack Soft vs Leo | 2–3 | 40.00% |
| Jack Soft vs Claudio | 3–1 | 75.00% |
| Jack Soft vs Shaheen | 2–1 | 66.67% |
| Jack Soft vs Panda | 2–1 | 66.67% |
| Jack Soft vs Kuma | 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.