| John vs Jin | 46–53 | 46.46% |
| John vs Heihachi | 35–55 | 38.89% |
| John vs Reina | 36–46 | 43.90% |
| John vs Kazuya | 25–55 | 31.25% |
| John vs Eddy | 27–42 | 39.13% |
| John vs King | 23–38 | 37.70% |
| John vs Law | 25–31 | 44.64% |
| John vs Steve | 28–26 | 51.85% |
| John vs Hwoarang | 25–26 | 49.02% |
| John vs Azucena | 19–29 | 39.58% |
| John vs Bryan | 20–26 | 43.48% |
| John vs Paul | 20–22 | 47.62% |
| John vs Jun | 21–19 | 52.50% |
| John vs Devil Jin | 11–25 | 30.56% |
| John vs Lili | 23–13 | 63.89% |
| John vs Nina | 11–23 | 32.35% |
| John vs Dragunov | 11–21 | 34.38% |
| John vs Clive | 10–22 | 31.25% |
| John vs Yoshimitsu | 14–17 | 45.16% |
| John vs Victor | 14–17 | 45.16% |
| John vs Lars | 18–10 | 64.29% |
| John vs Feng | 9–12 | 42.86% |
| John vs Alisa | 11–10 | 52.38% |
| John vs Leroy | 10–11 | 47.62% |
| John vs Asuka | 12–8 | 60.00% |
| John vs Xiaoyu | 8–11 | 42.11% |
| John vs Lidia | 5–14 | 26.32% |
| John vs Jack-8 | 3–14 | 17.65% |
| John vs Claudio | 4–13 | 23.53% |
| John vs Armor King | 7–9 | 43.75% |
| John vs Raven | 6–8 | 42.86% |
| John vs Leo | 6–7 | 46.15% |
| John vs Kuma | 4–7 | 36.36% |
| John vs Panda | 5–5 | 50.00% |
| John vs Fahkumram | 2–8 | 20.00% |
| John vs Lee | 2–7 | 22.22% |
| John vs Shaheen | 1–5 | 16.67% |
| John vs Zafina | 5–1 | 83.33% |
| John vs Miary Zo | 2–4 | 33.33% |
| John vs Anna | 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.