| Periodmancer vs Kazuya | 29–15 | 65.91% |
| Periodmancer vs King | 20–21 | 48.78% |
| Periodmancer vs Steve | 22–13 | 62.86% |
| Periodmancer vs Hwoarang | 15–13 | 53.57% |
| Periodmancer vs Azucena | 14–14 | 50.00% |
| Periodmancer vs Jin | 17–10 | 62.96% |
| Periodmancer vs Law | 12–13 | 48.00% |
| Periodmancer vs Reina | 17–6 | 73.91% |
| Periodmancer vs Bryan | 8–12 | 40.00% |
| Periodmancer vs Lili | 15–5 | 75.00% |
| Periodmancer vs Paul | 8–11 | 42.11% |
| Periodmancer vs Asuka | 10–9 | 52.63% |
| Periodmancer vs Dragunov | 10–7 | 58.82% |
| Periodmancer vs Lidia | 7–8 | 46.67% |
| Periodmancer vs Leo | 6–7 | 46.15% |
| Periodmancer vs Lee | 6–7 | 46.15% |
| Periodmancer vs Jun | 9–4 | 69.23% |
| Periodmancer vs Nina | 10–1 | 90.91% |
| Periodmancer vs Yoshimitsu | 5–5 | 50.00% |
| Periodmancer vs Xiaoyu | 6–4 | 60.00% |
| Periodmancer vs Heihachi | 6–4 | 60.00% |
| Periodmancer vs Kuma | 7–2 | 77.78% |
| Periodmancer vs Devil Jin | 3–5 | 37.50% |
| Periodmancer vs Leroy | 6–2 | 75.00% |
| Periodmancer vs Victor | 8–0 | 100.00% |
| Periodmancer vs Raven | 3–5 | 37.50% |
| Periodmancer vs Claudio | 3–4 | 42.86% |
| Periodmancer vs Jack-8 | 5–1 | 83.33% |
| Periodmancer vs Feng | 0–6 | 0.00% |
| Periodmancer vs Lars | 2–4 | 33.33% |
| Periodmancer vs Alisa | 3–3 | 50.00% |
| Periodmancer vs Shaheen | 4–0 | 100.00% |
| Periodmancer vs Clive | 2–2 | 50.00% |
| Periodmancer vs Eddy | 1–2 | 33.33% |
| Periodmancer vs Panda | 0–1 | 0.00% |
| Periodmancer vs Zafina | 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.