| Joojicek vs Hwoarang | 20–21 | 48.78% |
| Joojicek vs Law | 17–11 | 60.71% |
| Joojicek vs Jin | 18–9 | 66.67% |
| Joojicek vs King | 15–9 | 62.50% |
| Joojicek vs Steve | 20–3 | 86.96% |
| Joojicek vs Reina | 10–9 | 52.63% |
| Joojicek vs Eddy | 9–5 | 64.29% |
| Joojicek vs Devil Jin | 7–6 | 53.85% |
| Joojicek vs Bryan | 6–6 | 50.00% |
| Joojicek vs Paul | 0–11 | 0.00% |
| Joojicek vs Yoshimitsu | 6–5 | 54.55% |
| Joojicek vs Feng | 6–5 | 54.55% |
| Joojicek vs Dragunov | 3–8 | 27.27% |
| Joojicek vs Xiaoyu | 5–4 | 55.56% |
| Joojicek vs Jun | 5–3 | 62.50% |
| Joojicek vs Armor King | 3–5 | 37.50% |
| Joojicek vs Lili | 5–2 | 71.43% |
| Joojicek vs Claudio | 2–5 | 28.57% |
| Joojicek vs Zafina | 6–1 | 85.71% |
| Joojicek vs Victor | 3–4 | 42.86% |
| Joojicek vs Heihachi | 4–3 | 57.14% |
| Joojicek vs Leo | 4–2 | 66.67% |
| Joojicek vs Lee | 3–3 | 50.00% |
| Joojicek vs Azucena | 3–3 | 50.00% |
| Joojicek vs Lars | 2–3 | 40.00% |
| Joojicek vs Anna | 1–4 | 20.00% |
| Joojicek vs Miary Zo | 0–5 | 0.00% |
| Joojicek vs Lidia | 3–1 | 75.00% |
| Joojicek vs Kazuya | 3–0 | 100.00% |
| Joojicek vs Asuka | 3–0 | 100.00% |
| Joojicek vs Nina | 2–1 | 66.67% |
| Joojicek vs Raven | 3–0 | 100.00% |
| Joojicek vs Alisa | 1–1 | 50.00% |
| Joojicek vs Shaheen | 2–0 | 100.00% |
| Joojicek vs Fahkumram | 1–1 | 50.00% |
| Joojicek vs Clive | 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.