| John_Percocet vs Kazuya | 76–94 | 44.71% |
| John_Percocet vs Jin | 69–75 | 47.92% |
| John_Percocet vs Bryan | 70–68 | 50.72% |
| John_Percocet vs King | 66–62 | 51.56% |
| John_Percocet vs Reina | 62–61 | 50.41% |
| John_Percocet vs Steve | 49–55 | 47.12% |
| John_Percocet vs Law | 44–52 | 45.83% |
| John_Percocet vs Eddy | 43–53 | 44.79% |
| John_Percocet vs Hwoarang | 48–44 | 52.17% |
| John_Percocet vs Lee | 49–38 | 56.32% |
| John_Percocet vs Dragunov | 60–26 | 69.77% |
| John_Percocet vs Azucena | 49–29 | 62.82% |
| John_Percocet vs Victor | 40–37 | 51.95% |
| John_Percocet vs Yoshimitsu | 46–26 | 63.89% |
| John_Percocet vs Lili | 43–28 | 60.56% |
| John_Percocet vs Jun | 36–35 | 50.70% |
| John_Percocet vs Asuka | 32–30 | 51.61% |
| John_Percocet vs Paul | 20–40 | 33.33% |
| John_Percocet vs Lars | 31–26 | 54.39% |
| John_Percocet vs Devil Jin | 21–32 | 39.62% |
| John_Percocet vs Xiaoyu | 28–21 | 57.14% |
| John_Percocet vs Feng | 21–27 | 43.75% |
| John_Percocet vs Nina | 21–26 | 44.68% |
| John_Percocet vs Heihachi | 18–26 | 40.91% |
| John_Percocet vs Alisa | 19–23 | 45.24% |
| John_Percocet vs Claudio | 14–28 | 33.33% |
| John_Percocet vs Leroy | 15–23 | 39.47% |
| John_Percocet vs Raven | 16–21 | 43.24% |
| John_Percocet vs Leo | 21–15 | 58.33% |
| John_Percocet vs Jack-8 | 14–16 | 46.67% |
| John_Percocet vs Zafina | 13–12 | 52.00% |
| John_Percocet vs Shaheen | 15–9 | 62.50% |
| John_Percocet vs Kuma | 14–10 | 58.33% |
| John_Percocet vs Lidia | 16–5 | 76.19% |
| John_Percocet vs Clive | 13–7 | 65.00% |
| John_Percocet vs Fahkumram | 8–7 | 53.33% |
| John_Percocet vs Panda | 2–11 | 15.38% |
| John_Percocet vs Anna | 3–2 | 60.00% |
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.