| John T Eight vs King | 46–55 | 45.54% |
| John T Eight vs Kazuya | 37–52 | 41.57% |
| John T Eight vs Jin | 31–40 | 43.66% |
| John T Eight vs Clive | 34–35 | 49.28% |
| John T Eight vs Fahkumram | 27–40 | 40.30% |
| John T Eight vs Steve | 29–35 | 45.31% |
| John T Eight vs Reina | 27–37 | 42.19% |
| John T Eight vs Heihachi | 29–26 | 52.73% |
| John T Eight vs Bryan | 28–23 | 54.90% |
| John T Eight vs Lidia | 14–30 | 31.82% |
| John T Eight vs Victor | 17–26 | 39.53% |
| John T Eight vs Yoshimitsu | 16–25 | 39.02% |
| John T Eight vs Hwoarang | 22–19 | 53.66% |
| John T Eight vs Lili | 15–25 | 37.50% |
| John T Eight vs Jun | 17–20 | 45.95% |
| John T Eight vs Lee | 13–23 | 36.11% |
| John T Eight vs Law | 10–24 | 29.41% |
| John T Eight vs Azucena | 14–20 | 41.18% |
| John T Eight vs Claudio | 13–20 | 39.39% |
| John T Eight vs Paul | 9–23 | 28.12% |
| John T Eight vs Lars | 11–21 | 34.38% |
| John T Eight vs Dragunov | 14–17 | 45.16% |
| John T Eight vs Nina | 13–18 | 41.94% |
| John T Eight vs Kuma | 15–15 | 50.00% |
| John T Eight vs Eddy | 13–15 | 46.43% |
| John T Eight vs Asuka | 9–16 | 36.00% |
| John T Eight vs Feng | 16–9 | 64.00% |
| John T Eight vs Armor King | 10–15 | 40.00% |
| John T Eight vs Leo | 8–16 | 33.33% |
| John T Eight vs Devil Jin | 6–16 | 27.27% |
| John T Eight vs Raven | 6–13 | 31.58% |
| John T Eight vs Xiaoyu | 9–9 | 50.00% |
| John T Eight vs Jack-8 | 5–12 | 29.41% |
| John T Eight vs Zafina | 4–10 | 28.57% |
| John T Eight vs Leroy | 4–8 | 33.33% |
| John T Eight vs Anna | 1–8 | 11.11% |
| John T Eight vs Alisa | 2–6 | 25.00% |
| John T Eight vs Panda | 3–4 | 42.86% |
| John T Eight vs Shaheen | 2–2 | 50.00% |
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.