| Jack Mehoff vs King | 30–34 | 46.88% |
| Jack Mehoff vs Bryan | 22–27 | 44.90% |
| Jack Mehoff vs Jin | 20–22 | 47.62% |
| Jack Mehoff vs Reina | 18–18 | 50.00% |
| Jack Mehoff vs Heihachi | 12–23 | 34.29% |
| Jack Mehoff vs Kazuya | 14–20 | 41.18% |
| Jack Mehoff vs Hwoarang | 10–18 | 35.71% |
| Jack Mehoff vs Lili | 13–14 | 48.15% |
| Jack Mehoff vs Steve | 16–10 | 61.54% |
| Jack Mehoff vs Dragunov | 13–13 | 50.00% |
| Jack Mehoff vs Asuka | 15–9 | 62.50% |
| Jack Mehoff vs Devil Jin | 6–18 | 25.00% |
| Jack Mehoff vs Lee | 13–7 | 65.00% |
| Jack Mehoff vs Jack-8 | 8–11 | 42.11% |
| Jack Mehoff vs Jun | 8–11 | 42.11% |
| Jack Mehoff vs Leroy | 9–9 | 50.00% |
| Jack Mehoff vs Law | 7–10 | 41.18% |
| Jack Mehoff vs Lars | 7–10 | 41.18% |
| Jack Mehoff vs Nina | 4–12 | 25.00% |
| Jack Mehoff vs Feng | 5–8 | 38.46% |
| Jack Mehoff vs Claudio | 10–3 | 76.92% |
| Jack Mehoff vs Paul | 8–4 | 66.67% |
| Jack Mehoff vs Xiaoyu | 4–8 | 33.33% |
| Jack Mehoff vs Raven | 6–5 | 54.55% |
| Jack Mehoff vs Eddy | 5–6 | 45.45% |
| Jack Mehoff vs Alisa | 3–7 | 30.00% |
| Jack Mehoff vs Yoshimitsu | 2–6 | 25.00% |
| Jack Mehoff vs Victor | 2–6 | 25.00% |
| Jack Mehoff vs Kuma | 5–2 | 71.43% |
| Jack Mehoff vs Leo | 3–2 | 60.00% |
| Jack Mehoff vs Shaheen | 2–3 | 40.00% |
| Jack Mehoff vs Zafina | 0–3 | 0.00% |
| Jack Mehoff vs Lidia | 1–2 | 33.33% |
| Jack Mehoff vs Azucena | 0–2 | 0.00% |
| Jack Mehoff vs Panda | 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.