| Chajo vs Kazuya | 111–102 | 52.11% |
| Chajo vs Hwoarang | 110–101 | 52.13% |
| Chajo vs Dragunov | 103–91 | 53.09% |
| Chajo vs Bryan | 89–89 | 50.00% |
| Chajo vs King | 79–97 | 44.89% |
| Chajo vs Fahkumram | 86–83 | 50.89% |
| Chajo vs Jin | 79–80 | 49.69% |
| Chajo vs Paul | 70–80 | 46.67% |
| Chajo vs Steve | 78–69 | 53.06% |
| Chajo vs Reina | 74–65 | 53.24% |
| Chajo vs Heihachi | 51–87 | 36.96% |
| Chajo vs Law | 62–63 | 49.60% |
| Chajo vs Armor King | 56–68 | 45.16% |
| Chajo vs Asuka | 51–69 | 42.50% |
| Chajo vs Lili | 48–62 | 43.64% |
| Chajo vs Devil Jin | 57–47 | 54.81% |
| Chajo vs Anna | 51–53 | 49.04% |
| Chajo vs Feng | 48–52 | 48.00% |
| Chajo vs Nina | 40–59 | 40.40% |
| Chajo vs Lars | 49–49 | 50.00% |
| Chajo vs Lee | 46–47 | 49.46% |
| Chajo vs Xiaoyu | 50–42 | 54.35% |
| Chajo vs Azucena | 43–46 | 48.31% |
| Chajo vs Claudio | 48–38 | 55.81% |
| Chajo vs Jun | 34–49 | 40.96% |
| Chajo vs Leo | 41–41 | 50.00% |
| Chajo vs Yoshimitsu | 40–41 | 49.38% |
| Chajo vs Jack-8 | 37–44 | 45.68% |
| Chajo vs Victor | 40–37 | 51.95% |
| Chajo vs Alisa | 34–42 | 44.74% |
| Chajo vs Lidia | 36–33 | 52.17% |
| Chajo vs Clive | 20–41 | 32.79% |
| Chajo vs Leroy | 25–34 | 42.37% |
| Chajo vs Miary Zo | 25–34 | 42.37% |
| Chajo vs Raven | 26–24 | 52.00% |
| Chajo vs Shaheen | 26–20 | 56.52% |
| Chajo vs Eddy | 16–29 | 35.56% |
| Chajo vs Kuma | 22–22 | 50.00% |
| Chajo vs Zafina | 19–15 | 55.88% |
| Chajo vs Panda | 6–9 | 40.00% |
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.