| Karasnu vs Jin | 44–69 | 38.94% |
| Karasnu vs King | 53–38 | 58.24% |
| Karasnu vs Kazuya | 45–45 | 50.00% |
| Karasnu vs Hwoarang | 47–40 | 54.02% |
| Karasnu vs Bryan | 41–45 | 47.67% |
| Karasnu vs Reina | 37–39 | 48.68% |
| Karasnu vs Dragunov | 46–26 | 63.89% |
| Karasnu vs Steve | 39–31 | 55.71% |
| Karasnu vs Lili | 33–32 | 50.77% |
| Karasnu vs Law | 44–18 | 70.97% |
| Karasnu vs Lars | 41–19 | 68.33% |
| Karasnu vs Eddy | 33–26 | 55.93% |
| Karasnu vs Yoshimitsu | 23–35 | 39.66% |
| Karasnu vs Paul | 27–24 | 52.94% |
| Karasnu vs Jun | 27–24 | 52.94% |
| Karasnu vs Victor | 25–21 | 54.35% |
| Karasnu vs Azucena | 19–25 | 43.18% |
| Karasnu vs Asuka | 23–19 | 54.76% |
| Karasnu vs Leo | 18–23 | 43.90% |
| Karasnu vs Lidia | 23–17 | 57.50% |
| Karasnu vs Alisa | 24–14 | 63.16% |
| Karasnu vs Raven | 18–18 | 50.00% |
| Karasnu vs Feng | 19–16 | 54.29% |
| Karasnu vs Nina | 20–15 | 57.14% |
| Karasnu vs Kuma | 18–15 | 54.55% |
| Karasnu vs Jack-8 | 17–15 | 53.12% |
| Karasnu vs Lee | 13–18 | 41.94% |
| Karasnu vs Fahkumram | 25–6 | 80.65% |
| Karasnu vs Xiaoyu | 11–19 | 36.67% |
| Karasnu vs Heihachi | 11–19 | 36.67% |
| Karasnu vs Devil Jin | 11–15 | 42.31% |
| Karasnu vs Leroy | 11–12 | 47.83% |
| Karasnu vs Clive | 12–7 | 63.16% |
| Karasnu vs Claudio | 12–6 | 66.67% |
| Karasnu vs Armor King | 13–4 | 76.47% |
| Karasnu vs Shaheen | 6–3 | 66.67% |
| Karasnu vs Zafina | 3–6 | 33.33% |
| Karasnu vs Anna | 7–2 | 77.78% |
| Karasnu vs Panda | 0–8 | 0.00% |
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.