| Katashi vs Jin | 315–281 | 52.85% |
| Katashi vs Hwoarang | 234–228 | 50.65% |
| Katashi vs Bryan | 249–182 | 57.77% |
| Katashi vs King | 225–195 | 53.57% |
| Katashi vs Kazuya | 197–223 | 46.90% |
| Katashi vs Law | 213–183 | 53.79% |
| Katashi vs Steve | 201–176 | 53.32% |
| Katashi vs Paul | 177–150 | 54.13% |
| Katashi vs Reina | 157–142 | 52.51% |
| Katashi vs Devil Jin | 153–131–1 | 53.87% |
| Katashi vs Heihachi | 143–129 | 52.57% |
| Katashi vs Lili | 141–105 | 57.32% |
| Katashi vs Yoshimitsu | 134–109 | 55.14% |
| Katashi vs Armor King | 91–112 | 44.83% |
| Katashi vs Lee | 96–105 | 47.76% |
| Katashi vs Asuka | 122–74 | 62.24% |
| Katashi vs Dragunov | 74–121 | 37.95% |
| Katashi vs Jun | 117–76 | 60.62% |
| Katashi vs Xiaoyu | 103–89 | 53.65% |
| Katashi vs Azucena | 93–92 | 50.27% |
| Katashi vs Eddy | 104–81 | 56.22% |
| Katashi vs Nina | 92–81 | 53.18% |
| Katashi vs Feng | 82–82–1 | 50.00% |
| Katashi vs Lars | 79–73 | 51.97% |
| Katashi vs Raven | 85–66 | 56.29% |
| Katashi vs Alisa | 97–50 | 65.99% |
| Katashi vs Leroy | 70–63 | 52.63% |
| Katashi vs Victor | 52–75 | 40.94% |
| Katashi vs Kuma | 67–59 | 53.17% |
| Katashi vs Lidia | 61–65 | 48.41% |
| Katashi vs Jack-8 | 75–50 | 60.00% |
| Katashi vs Anna | 57–64 | 47.11% |
| Katashi vs Fahkumram | 57–60 | 48.72% |
| Katashi vs Leo | 63–46 | 57.80% |
| Katashi vs Claudio | 54–50 | 51.92% |
| Katashi vs Zafina | 47–44 | 51.65% |
| Katashi vs Clive | 37–45 | 45.12% |
| Katashi vs Miary Zo | 34–48 | 41.46% |
| Katashi vs Shaheen | 27–38 | 41.54% |
| Katashi vs Panda | 23–20 | 53.49% |
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.