| Katullo vs Armor King | 18–35 | 33.96% |
| Katullo vs King | 18–25 | 41.86% |
| Katullo vs Jin | 12–29 | 29.27% |
| Katullo vs Hwoarang | 13–23 | 36.11% |
| Katullo vs Law | 15–17 | 46.88% |
| Katullo vs Fahkumram | 16–16 | 50.00% |
| Katullo vs Paul | 10–20 | 33.33% |
| Katullo vs Kazuya | 8–22 | 26.67% |
| Katullo vs Heihachi | 12–18 | 40.00% |
| Katullo vs Azucena | 15–12 | 55.56% |
| Katullo vs Bryan | 7–15 | 31.82% |
| Katullo vs Reina | 7–15 | 31.82% |
| Katullo vs Yoshimitsu | 6–15 | 28.57% |
| Katullo vs Steve | 7–13 | 35.00% |
| Katullo vs Asuka | 5–12 | 29.41% |
| Katullo vs Lars | 4–13 | 23.53% |
| Katullo vs Lidia | 6–11 | 35.29% |
| Katullo vs Lee | 4–12 | 25.00% |
| Katullo vs Clive | 7–9 | 43.75% |
| Katullo vs Nina | 9–5 | 64.29% |
| Katullo vs Jun | 6–8 | 42.86% |
| Katullo vs Victor | 8–6 | 57.14% |
| Katullo vs Dragunov | 6–7 | 46.15% |
| Katullo vs Lili | 5–7 | 41.67% |
| Katullo vs Devil Jin | 4–5 | 44.44% |
| Katullo vs Xiaoyu | 4–4 | 50.00% |
| Katullo vs Jack-8 | 5–3 | 62.50% |
| Katullo vs Shaheen | 1–7 | 12.50% |
| Katullo vs Feng | 3–4 | 42.86% |
| Katullo vs Leo | 1–6 | 14.29% |
| Katullo vs Claudio | 5–2 | 71.43% |
| Katullo vs Eddy | 0–7 | 0.00% |
| Katullo vs Kuma | 3–3 | 50.00% |
| Katullo vs Anna | 1–5 | 16.67% |
| Katullo vs Alisa | 3–2 | 60.00% |
| Katullo vs Zafina | 3–2 | 60.00% |
| Katullo vs Raven | 1–3 | 25.00% |
| Katullo vs Leroy | 1–2 | 33.33% |
| Katullo vs Panda | 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.