| Postie vs Jin | 34–9 | 79.07% |
| Postie vs Kazuya | 29–8 | 78.38% |
| Postie vs Bryan | 17–10 | 62.96% |
| Postie vs King | 19–6 | 76.00% |
| Postie vs Dragunov | 19–6 | 76.00% |
| Postie vs Law | 14–3 | 82.35% |
| Postie vs Yoshimitsu | 10–7 | 58.82% |
| Postie vs Paul | 7–9 | 43.75% |
| Postie vs Eddy | 13–3 | 81.25% |
| Postie vs Lidia | 8–4 | 66.67% |
| Postie vs Nina | 7–4 | 63.64% |
| Postie vs Hwoarang | 6–4 | 60.00% |
| Postie vs Lars | 6–4 | 60.00% |
| Postie vs Victor | 9–1 | 90.00% |
| Postie vs Lili | 4–5 | 44.44% |
| Postie vs Jun | 8–1 | 88.89% |
| Postie vs Reina | 9–0 | 100.00% |
| Postie vs Azucena | 6–3 | 66.67% |
| Postie vs Heihachi | 5–4 | 55.56% |
| Postie vs Xiaoyu | 4–4 | 50.00% |
| Postie vs Alisa | 5–3 | 62.50% |
| Postie vs Clive | 5–3 | 62.50% |
| Postie vs Steve | 6–1 | 85.71% |
| Postie vs Armor King | 5–2 | 71.43% |
| Postie vs Jack-8 | 2–4 | 33.33% |
| Postie vs Devil Jin | 4–2 | 66.67% |
| Postie vs Lee | 4–2 | 66.67% |
| Postie vs Feng | 3–2 | 60.00% |
| Postie vs Leroy | 4–1 | 80.00% |
| Postie vs Anna | 1–4 | 20.00% |
| Postie vs Fahkumram | 4–1 | 80.00% |
| Postie vs Asuka | 0–4 | 0.00% |
| Postie vs Claudio | 2–1 | 66.67% |
| Postie vs Shaheen | 3–0 | 100.00% |
| Postie vs Miary Zo | 1–2 | 33.33% |
| Postie vs Leo | 0–2 | 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.