| John Pork vs King | 60–44 | 57.69% |
| John Pork vs Reina | 52–47 | 52.53% |
| John Pork vs Jin | 40–43 | 48.19% |
| John Pork vs Kazuya | 32–48 | 40.00% |
| John Pork vs Steve | 37–32 | 53.62% |
| John Pork vs Law | 32–33 | 49.23% |
| John Pork vs Hwoarang | 27–38 | 41.54% |
| John Pork vs Azucena | 28–30 | 48.28% |
| John Pork vs Eddy | 29–28 | 50.88% |
| John Pork vs Bryan | 29–27 | 51.79% |
| John Pork vs Victor | 24–31 | 43.64% |
| John Pork vs Dragunov | 23–31 | 42.59% |
| John Pork vs Lars | 17–30 | 36.17% |
| John Pork vs Yoshimitsu | 21–24 | 46.67% |
| John Pork vs Asuka | 20–25 | 44.44% |
| John Pork vs Jun | 18–26 | 40.91% |
| John Pork vs Lili | 22–21 | 51.16% |
| John Pork vs Feng | 21–21 | 50.00% |
| John Pork vs Xiaoyu | 25–16 | 60.98% |
| John Pork vs Leo | 14–22 | 38.89% |
| John Pork vs Paul | 14–21 | 40.00% |
| John Pork vs Nina | 15–20 | 42.86% |
| John Pork vs Raven | 15–20 | 42.86% |
| John Pork vs Devil Jin | 14–17 | 45.16% |
| John Pork vs Lee | 16–15 | 51.61% |
| John Pork vs Zafina | 7–18 | 28.00% |
| John Pork vs Leroy | 16–8 | 66.67% |
| John Pork vs Fahkumram | 10–14 | 41.67% |
| John Pork vs Jack-8 | 5–18 | 21.74% |
| John Pork vs Alisa | 7–13 | 35.00% |
| John Pork vs Kuma | 7–12 | 36.84% |
| John Pork vs Claudio | 11–5 | 68.75% |
| John Pork vs Shaheen | 5–7 | 41.67% |
| John Pork vs Clive | 4–7 | 36.36% |
| John Pork vs Heihachi | 3–4 | 42.86% |
| John Pork vs Anna | 1–2 | 33.33% |
| John Pork vs Lidia | 2–0 | 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.