| Careless Wisper vs Kazuya | 55–39 | 58.51% |
| Careless Wisper vs Jin | 34–36 | 48.57% |
| Careless Wisper vs King | 39–17 | 69.64% |
| Careless Wisper vs Reina | 28–28 | 50.00% |
| Careless Wisper vs Law | 25–19 | 56.82% |
| Careless Wisper vs Bryan | 22–16 | 57.89% |
| Careless Wisper vs Devil Jin | 20–18 | 52.63% |
| Careless Wisper vs Dragunov | 27–11 | 71.05% |
| Careless Wisper vs Hwoarang | 18–19 | 48.65% |
| Careless Wisper vs Lee | 19–18 | 51.35% |
| Careless Wisper vs Lili | 18–14 | 56.25% |
| Careless Wisper vs Paul | 18–12 | 60.00% |
| Careless Wisper vs Steve | 21–9 | 70.00% |
| Careless Wisper vs Jun | 11–18 | 37.93% |
| Careless Wisper vs Heihachi | 16–13 | 55.17% |
| Careless Wisper vs Azucena | 8–13 | 38.10% |
| Careless Wisper vs Xiaoyu | 11–9 | 55.00% |
| Careless Wisper vs Asuka | 8–10 | 44.44% |
| Careless Wisper vs Clive | 15–2 | 88.24% |
| Careless Wisper vs Feng | 9–7 | 56.25% |
| Careless Wisper vs Lidia | 6–9 | 40.00% |
| Careless Wisper vs Yoshimitsu | 6–8 | 42.86% |
| Careless Wisper vs Jack-8 | 6–8 | 42.86% |
| Careless Wisper vs Shaheen | 6–5 | 54.55% |
| Careless Wisper vs Victor | 6–5 | 54.55% |
| Careless Wisper vs Nina | 6–4 | 60.00% |
| Careless Wisper vs Leroy | 4–5 | 44.44% |
| Careless Wisper vs Alisa | 3–4 | 42.86% |
| Careless Wisper vs Claudio | 2–5 | 28.57% |
| Careless Wisper vs Lars | 3–3 | 50.00% |
| Careless Wisper vs Eddy | 3–2 | 60.00% |
| Careless Wisper vs Leo | 1–3 | 25.00% |
| Careless Wisper vs Kuma | 2–2 | 50.00% |
| Careless Wisper vs Zafina | 0–3 | 0.00% |
| Careless Wisper vs Raven | 2–0 | 100.00% |
| Careless Wisper vs Anna | 0–1 | 0.00% |
| Careless Wisper vs Armor King | 0–1 | 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.