| Joshstradamus vs Kazuya | 21–18 | 53.85% |
| Joshstradamus vs Lidia | 26–11 | 70.27% |
| Joshstradamus vs Reina | 22–13 | 62.86% |
| Joshstradamus vs King | 23–9 | 71.88% |
| Joshstradamus vs Bryan | 18–14 | 56.25% |
| Joshstradamus vs Yoshimitsu | 19–9 | 67.86% |
| Joshstradamus vs Jin | 20–7 | 74.07% |
| Joshstradamus vs Jun | 14–7 | 66.67% |
| Joshstradamus vs Paul | 11–9 | 55.00% |
| Joshstradamus vs Asuka | 10–7 | 58.82% |
| Joshstradamus vs Eddy | 8–8 | 50.00% |
| Joshstradamus vs Dragunov | 9–5 | 64.29% |
| Joshstradamus vs Hwoarang | 11–2 | 84.62% |
| Joshstradamus vs Devil Jin | 7–6 | 53.85% |
| Joshstradamus vs Lili | 8–5 | 61.54% |
| Joshstradamus vs Claudio | 2–11 | 15.38% |
| Joshstradamus vs Azucena | 5–7 | 41.67% |
| Joshstradamus vs Heihachi | 8–4 | 66.67% |
| Joshstradamus vs Law | 5–6 | 45.45% |
| Joshstradamus vs Steve | 8–2 | 80.00% |
| Joshstradamus vs Jack-8 | 5–3 | 62.50% |
| Joshstradamus vs Feng | 4–4 | 50.00% |
| Joshstradamus vs Shaheen | 2–5 | 28.57% |
| Joshstradamus vs Lee | 5–2 | 71.43% |
| Joshstradamus vs Leroy | 4–2 | 66.67% |
| Joshstradamus vs Xiaoyu | 5–0 | 100.00% |
| Joshstradamus vs Kuma | 4–1 | 80.00% |
| Joshstradamus vs Nina | 2–2 | 50.00% |
| Joshstradamus vs Leo | 1–2 | 33.33% |
| Joshstradamus vs Lars | 3–0 | 100.00% |
| Joshstradamus vs Victor | 1–2 | 33.33% |
| Joshstradamus vs Panda | 0–2 | 0.00% |
| Joshstradamus 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.