| Rare assassin vs King | 267–394 | 40.39% |
| Rare assassin vs Jin | 246–345 | 41.62% |
| Rare assassin vs Kazuya | 143–277 | 34.05% |
| Rare assassin vs Law | 182–203 | 47.27% |
| Rare assassin vs Paul | 140–197 | 41.54% |
| Rare assassin vs Steve | 152–164 | 48.10% |
| Rare assassin vs Bryan | 123–192 | 39.05% |
| Rare assassin vs Dragunov | 120–190 | 38.71% |
| Rare assassin vs Hwoarang | 104–163 | 38.95% |
| Rare assassin vs Yoshimitsu | 94–126 | 42.73% |
| Rare assassin vs Heihachi | 67–135 | 33.17% |
| Rare assassin vs Nina | 89–95 | 48.37% |
| Rare assassin vs Victor | 77–107 | 41.85% |
| Rare assassin vs Devil Jin | 70–105 | 40.00% |
| Rare assassin vs Eddy | 70–105 | 40.00% |
| Rare assassin vs Anna | 51–91 | 35.92% |
| Rare assassin vs Clive | 59–77 | 43.38% |
| Rare assassin vs Asuka | 51–82 | 38.35% |
| Rare assassin vs Azucena | 56–76 | 42.42% |
| Rare assassin vs Alisa | 59–72 | 45.04% |
| Rare assassin vs Lili | 47–81 | 36.72% |
| Rare assassin vs Lee | 36–85 | 29.75% |
| Rare assassin vs Lars | 43–76 | 36.13% |
| Rare assassin vs Feng | 32–72 | 30.77% |
| Rare assassin vs Fahkumram | 42–62 | 40.38% |
| Rare assassin vs Jack-8 | 32–67 | 32.32% |
| Rare assassin vs Reina | 38–59 | 39.18% |
| Rare assassin vs Leroy | 43–47 | 47.78% |
| Rare assassin vs Jun | 40–47 | 45.98% |
| Rare assassin vs Claudio | 28–47 | 37.33% |
| Rare assassin vs Lidia | 21–37 | 36.21% |
| Rare assassin vs Armor King | 21–32 | 39.62% |
| Rare assassin vs Kuma | 16–34 | 32.00% |
| Rare assassin vs Xiaoyu | 13–29 | 30.95% |
| Rare assassin vs Zafina | 16–18 | 47.06% |
| Rare assassin vs Leo | 9–23 | 28.12% |
| Rare assassin vs Shaheen | 1–17 | 5.56% |
| Rare assassin vs Raven | 5–13 | 27.78% |
| Rare assassin vs Panda | 6–5 | 54.55% |
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.