| Uncle John vs King | 82–121 | 40.39% |
| Uncle John vs Kazuya | 78–102 | 43.33% |
| Uncle John vs Jin | 77–78 | 49.68% |
| Uncle John vs Steve | 57–89 | 39.04% |
| Uncle John vs Law | 67–77 | 46.53% |
| Uncle John vs Bryan | 59–60 | 49.58% |
| Uncle John vs Reina | 56–46 | 54.90% |
| Uncle John vs Heihachi | 42–59 | 41.58% |
| Uncle John vs Hwoarang | 38–55 | 40.86% |
| Uncle John vs Azucena | 37–56 | 39.78% |
| Uncle John vs Eddy | 51–38 | 57.30% |
| Uncle John vs Paul | 42–44 | 48.84% |
| Uncle John vs Lars | 41–44 | 48.24% |
| Uncle John vs Yoshimitsu | 40–36 | 52.63% |
| Uncle John vs Lili | 36–40 | 47.37% |
| Uncle John vs Dragunov | 37–34 | 52.11% |
| Uncle John vs Devil Jin | 26–44 | 37.14% |
| Uncle John vs Xiaoyu | 31–35–1 | 46.97% |
| Uncle John vs Anna | 22–44 | 33.33% |
| Uncle John vs Armor King | 23–39 | 37.10% |
| Uncle John vs Jun | 30–31 | 49.18% |
| Uncle John vs Miary Zo | 36–24 | 60.00% |
| Uncle John vs Asuka | 29–30 | 49.15% |
| Uncle John vs Jack-8 | 19–33 | 36.54% |
| Uncle John vs Clive | 26–26 | 50.00% |
| Uncle John vs Lidia | 20–31 | 39.22% |
| Uncle John vs Lee | 29–20 | 59.18% |
| Uncle John vs Nina | 20–28 | 41.67% |
| Uncle John vs Leo | 16–30 | 34.78% |
| Uncle John vs Raven | 19–25 | 43.18% |
| Uncle John vs Victor | 18–24 | 42.86% |
| Uncle John vs Feng | 17–22 | 43.59% |
| Uncle John vs Fahkumram | 18–19 | 48.65% |
| Uncle John vs Claudio | 12–17 | 41.38% |
| Uncle John vs Alisa | 11–15 | 42.31% |
| Uncle John vs Shaheen | 12–9 | 57.14% |
| Uncle John vs Kuma | 8–13 | 38.10% |
| Uncle John vs Panda | 6–14 | 30.00% |
| Uncle John vs Leroy | 8–10 | 44.44% |
| Uncle John vs Zafina | 4–7 | 36.36% |
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.