| Postie vs Jin | 52–21 | 71.23% |
| Postie vs Kazuya | 41–21 | 66.13% |
| Postie vs Bryan | 43–17 | 71.67% |
| Postie vs King | 33–17 | 66.00% |
| Postie vs Law | 28–10 | 73.68% |
| Postie vs Hwoarang | 18–17 | 51.43% |
| Postie vs Dragunov | 20–6 | 76.92% |
| Postie vs Reina | 17–8 | 68.00% |
| Postie vs Steve | 15–9 | 62.50% |
| Postie vs Eddy | 18–6 | 75.00% |
| Postie vs Paul | 11–12 | 47.83% |
| Postie vs Yoshimitsu | 13–7 | 65.00% |
| Postie vs Nina | 12–8 | 60.00% |
| Postie vs Azucena | 14–6 | 70.00% |
| Postie vs Armor King | 11–8 | 57.89% |
| Postie vs Jun | 14–4 | 77.78% |
| Postie vs Lidia | 10–7 | 58.82% |
| Postie vs Victor | 13–2 | 86.67% |
| Postie vs Lars | 9–5 | 64.29% |
| Postie vs Fahkumram | 9–5 | 64.29% |
| Postie vs Miary Zo | 8–6 | 57.14% |
| Postie vs Xiaoyu | 7–6 | 53.85% |
| Postie vs Asuka | 7–6 | 53.85% |
| Postie vs Heihachi | 8–5 | 61.54% |
| Postie vs Anna | 4–9 | 30.77% |
| Postie vs Devil Jin | 7–5 | 58.33% |
| Postie vs Lili | 6–6 | 50.00% |
| Postie vs Alisa | 8–3 | 72.73% |
| Postie vs Lee | 6–5 | 54.55% |
| Postie vs Clive | 7–4 | 63.64% |
| Postie vs Jack-8 | 3–6 | 33.33% |
| Postie vs Feng | 5–4 | 55.56% |
| Postie vs Leroy | 4–1 | 80.00% |
| Postie vs Leo | 1–2 | 33.33% |
| Postie vs Claudio | 2–1 | 66.67% |
| Postie vs Shaheen | 3–0 | 100.00% |
| Postie vs Kuma | 0–3 | 0.00% |
| Postie vs Zafina | 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.