| Katchau vs King | 36–51 | 41.38% |
| Katchau vs Kazuya | 32–42 | 43.24% |
| Katchau vs Jin | 37–31 | 54.41% |
| Katchau vs Bryan | 32–32 | 50.00% |
| Katchau vs Law | 34–23 | 59.65% |
| Katchau vs Eddy | 28–14 | 66.67% |
| Katchau vs Asuka | 22–19 | 53.66% |
| Katchau vs Steve | 19–21 | 47.50% |
| Katchau vs Reina | 24–16 | 60.00% |
| Katchau vs Lili | 14–25 | 35.90% |
| Katchau vs Hwoarang | 13–25 | 34.21% |
| Katchau vs Fahkumram | 12–20 | 37.50% |
| Katchau vs Paul | 7–15 | 31.82% |
| Katchau vs Armor King | 11–11 | 50.00% |
| Katchau vs Yoshimitsu | 6–15 | 28.57% |
| Katchau vs Heihachi | 12–9 | 57.14% |
| Katchau vs Xiaoyu | 5–14 | 26.32% |
| Katchau vs Dragunov | 7–12 | 36.84% |
| Katchau vs Alisa | 5–13 | 27.78% |
| Katchau vs Azucena | 6–12 | 33.33% |
| Katchau vs Victor | 7–11 | 38.89% |
| Katchau vs Claudio | 9–8 | 52.94% |
| Katchau vs Clive | 14–3 | 82.35% |
| Katchau vs Devil Jin | 6–10 | 37.50% |
| Katchau vs Jun | 6–7 | 46.15% |
| Katchau vs Nina | 6–5 | 54.55% |
| Katchau vs Feng | 5–4 | 55.56% |
| Katchau vs Anna | 5–4 | 55.56% |
| Katchau vs Leo | 2–5 | 28.57% |
| Katchau vs Kuma | 5–2 | 71.43% |
| Katchau vs Lars | 2–4 | 33.33% |
| Katchau vs Lidia | 3–3 | 50.00% |
| Katchau vs Shaheen | 2–3 | 40.00% |
| Katchau vs Panda | 2–3 | 40.00% |
| Katchau vs Leroy | 5–0 | 100.00% |
| Katchau vs Miary Zo | 2–3 | 40.00% |
| Katchau vs Lee | 2–2 | 50.00% |
| Katchau vs Zafina | 0–4 | 0.00% |
| Katchau vs Jack-8 | 1–2 | 33.33% |
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.