| Joker vs Armor King | 14–24 | 36.84% |
| Joker vs King | 13–17 | 43.33% |
| Joker vs Steve | 15–15 | 50.00% |
| Joker vs Lili | 17–10 | 62.96% |
| Joker vs Yoshimitsu | 15–9 | 62.50% |
| Joker vs Dragunov | 2–14 | 12.50% |
| Joker vs Bryan | 9–6 | 60.00% |
| Joker vs Jin | 5–8 | 38.46% |
| Joker vs Azucena | 5–5 | 50.00% |
| Joker vs Law | 4–5 | 44.44% |
| Joker vs Hwoarang | 6–2 | 75.00% |
| Joker vs Jun | 4–4 | 50.00% |
| Joker vs Eddy | 7–1 | 87.50% |
| Joker vs Paul | 4–3 | 57.14% |
| Joker vs Fahkumram | 2–5 | 28.57% |
| Joker vs Leroy | 4–2 | 66.67% |
| Joker vs Reina | 6–0 | 100.00% |
| Joker vs Heihachi | 4–2 | 66.67% |
| Joker vs Lars | 0–5 | 0.00% |
| Joker vs Jack-8 | 1–3 | 25.00% |
| Joker vs Feng | 1–3 | 25.00% |
| Joker vs Clive | 2–2 | 50.00% |
| Joker vs Xiaoyu | 0–3 | 0.00% |
| Joker vs Devil Jin | 0–3 | 0.00% |
| Joker vs Claudio | 2–1 | 66.67% |
| Joker vs Lidia | 2–1 | 66.67% |
| Joker vs Kazuya | 1–1 | 50.00% |
| Joker vs Leo | 0–2 | 0.00% |
| Joker vs Zafina | 2–0 | 100.00% |
| Joker vs Miary Zo | 1–1 | 50.00% |
| Joker vs Asuka | 1–0 | 100.00% |
| Joker vs Nina | 0–1 | 0.00% |
| Joker vs Lee | 1–0 | 100.00% |
| Joker vs Victor | 0–1 | 0.00% |
| Joker vs Raven | 0–1 | 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.