| John Barriers vs King | 86–79 | 52.12% |
| John Barriers vs Reina | 84–58 | 59.15% |
| John Barriers vs Jin | 76–60 | 55.88% |
| John Barriers vs Kazuya | 77–56 | 57.89% |
| John Barriers vs Law | 68–64 | 51.52% |
| John Barriers vs Hwoarang | 64–60 | 51.61% |
| John Barriers vs Yoshimitsu | 58–48 | 54.72% |
| John Barriers vs Steve | 58–44 | 56.86% |
| John Barriers vs Azucena | 60–41 | 59.41% |
| John Barriers vs Dragunov | 55–44 | 55.56% |
| John Barriers vs Bryan | 48–46 | 51.06% |
| John Barriers vs Lili | 45–38 | 54.22% |
| John Barriers vs Nina | 38–44 | 46.34% |
| John Barriers vs Lee | 42–40 | 51.22% |
| John Barriers vs Paul | 43–37 | 53.75% |
| John Barriers vs Asuka | 34–35 | 49.28% |
| John Barriers vs Xiaoyu | 28–35 | 44.44% |
| John Barriers vs Jack-8 | 34–29 | 53.97% |
| John Barriers vs Lars | 33–29 | 53.23% |
| John Barriers vs Jun | 36–24 | 60.00% |
| John Barriers vs Raven | 24–36 | 40.00% |
| John Barriers vs Devil Jin | 28–31 | 47.46% |
| John Barriers vs Eddy | 20–36 | 35.71% |
| John Barriers vs Claudio | 28–23 | 54.90% |
| John Barriers vs Feng | 28–22 | 56.00% |
| John Barriers vs Leo | 25–24 | 51.02% |
| John Barriers vs Victor | 22–27 | 44.90% |
| John Barriers vs Leroy | 30–15 | 66.67% |
| John Barriers vs Zafina | 23–21 | 52.27% |
| John Barriers vs Kuma | 17–26 | 39.53% |
| John Barriers vs Alisa | 14–21 | 40.00% |
| John Barriers vs Lidia | 18–16 | 52.94% |
| John Barriers vs Shaheen | 8–11 | 42.11% |
| John Barriers vs Clive | 9–4 | 69.23% |
| John Barriers vs Panda | 5–7 | 41.67% |
| John Barriers vs Heihachi | 8–3 | 72.73% |
| John Barriers vs Anna | 5–1 | 83.33% |
| John Barriers vs Miary Zo | 2–3 | 40.00% |
| John Barriers vs Fahkumram | 3–0 | 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.