Name history
| KATARINABLU | |
| WINTERBLU | |
| BST | Karina | |
| Aespo Karino | |
| IVE.AhnYujin | |
| BST | Sana | |
| BST | GaeSana | |
| Chae | |
| BST | Chae | |
| Chaewonn | |
| Chaewon-nim | |
| Chaewon unnie | |
| Anhyessi |
| KATARINABLU vs Dragunov | 34–28 | 54.84% |
| KATARINABLU vs Kazuya | 37–23 | 61.67% |
| KATARINABLU vs Jin | 30–26 | 53.57% |
| KATARINABLU vs Reina | 35–21 | 62.50% |
| KATARINABLU vs Yoshimitsu | 30–23 | 56.60% |
| KATARINABLU vs Bryan | 26–22 | 54.17% |
| KATARINABLU vs Steve | 24–23 | 51.06% |
| KATARINABLU vs Lidia | 21–20 | 51.22% |
| KATARINABLU vs Hwoarang | 18–20 | 47.37% |
| KATARINABLU vs Victor | 23–15 | 60.53% |
| KATARINABLU vs Lili | 19–18 | 51.35% |
| KATARINABLU vs Law | 10–26 | 27.78% |
| KATARINABLU vs King | 17–19 | 47.22% |
| KATARINABLU vs Paul | 11–15 | 42.31% |
| KATARINABLU vs Asuka | 12–13 | 48.00% |
| KATARINABLU vs Heihachi | 11–13 | 45.83% |
| KATARINABLU vs Feng | 12–11 | 52.17% |
| KATARINABLU vs Jun | 8–14 | 36.36% |
| KATARINABLU vs Lars | 14–7 | 66.67% |
| KATARINABLU vs Alisa | 6–15 | 28.57% |
| KATARINABLU vs Xiaoyu | 9–11 | 45.00% |
| KATARINABLU vs Claudio | 8–12 | 40.00% |
| KATARINABLU vs Devil Jin | 11–7 | 61.11% |
| KATARINABLU vs Nina | 11–6 | 64.71% |
| KATARINABLU vs Jack-8 | 7–9 | 43.75% |
| KATARINABLU vs Shaheen | 10–5 | 66.67% |
| KATARINABLU vs Leroy | 6–9 | 40.00% |
| KATARINABLU vs Eddy | 10–5 | 66.67% |
| KATARINABLU vs Lee | 5–9 | 35.71% |
| KATARINABLU vs Azucena | 10–2 | 83.33% |
| KATARINABLU vs Raven | 4–8 | 33.33% |
| KATARINABLU vs Kuma | 2–8 | 20.00% |
| KATARINABLU vs Leo | 5–4 | 55.56% |
| KATARINABLU vs Panda | 5–1 | 83.33% |
| KATARINABLU vs Zafina | 2–1 | 66.67% |
| KATARINABLU vs Clive | 2–1 | 66.67% |
| KATARINABLU vs Armor King | 1–2 | 33.33% |
| KATARINABLU vs Anna | 1–0 | 100.00% |
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.