| Katarina_Pls vs Clive | 52–40 | 56.52% |
| Katarina_Pls vs Jin | 27–25 | 51.92% |
| Katarina_Pls vs Reina | 29–20 | 59.18% |
| Katarina_Pls vs Kazuya | 28–12 | 70.00% |
| Katarina_Pls vs King | 29–9 | 76.32% |
| Katarina_Pls vs Law | 21–16 | 56.76% |
| Katarina_Pls vs Paul | 19–15 | 55.88% |
| Katarina_Pls vs Steve | 21–13 | 61.76% |
| Katarina_Pls vs Lidia | 27–7 | 79.41% |
| Katarina_Pls vs Hwoarang | 25–6 | 80.65% |
| Katarina_Pls vs Bryan | 19–12 | 61.29% |
| Katarina_Pls vs Azucena | 24–6 | 80.00% |
| Katarina_Pls vs Lars | 18–11 | 62.07% |
| Katarina_Pls vs Victor | 19–10 | 65.52% |
| Katarina_Pls vs Heihachi | 15–12 | 55.56% |
| Katarina_Pls vs Lee | 21–4 | 84.00% |
| Katarina_Pls vs Yoshimitsu | 15–9 | 62.50% |
| Katarina_Pls vs Xiaoyu | 14–10 | 58.33% |
| Katarina_Pls vs Dragunov | 15–8 | 65.22% |
| Katarina_Pls vs Jack-8 | 13–8 | 61.90% |
| Katarina_Pls vs Asuka | 18–3 | 85.71% |
| Katarina_Pls vs Devil Jin | 13–8 | 61.90% |
| Katarina_Pls vs Raven | 16–5 | 76.19% |
| Katarina_Pls vs Jun | 14–6 | 70.00% |
| Katarina_Pls vs Leo | 13–6 | 68.42% |
| Katarina_Pls vs Lili | 10–8 | 55.56% |
| Katarina_Pls vs Feng | 9–8 | 52.94% |
| Katarina_Pls vs Nina | 10–4 | 71.43% |
| Katarina_Pls vs Shaheen | 6–5 | 54.55% |
| Katarina_Pls vs Claudio | 5–5 | 50.00% |
| Katarina_Pls vs Leroy | 6–3 | 66.67% |
| Katarina_Pls vs Eddy | 5–4 | 55.56% |
| Katarina_Pls vs Zafina | 5–3 | 62.50% |
| Katarina_Pls vs Alisa | 4–3 | 57.14% |
| Katarina_Pls vs Kuma | 3–2 | 60.00% |
| Katarina_Pls vs Panda | 5–0 | 100.00% |
| Katarina_Pls vs Anna | 0–2 | 0.00% |
| Katarina_Pls vs Fahkumram | 0–2 | 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.