| Ampol vs Jin | 19–8 | 70.37% |
| Ampol vs Bryan | 19–5 | 79.17% |
| Ampol vs King | 14–7 | 66.67% |
| Ampol vs Steve | 12–5 | 70.59% |
| Ampol vs Lili | 10–7 | 58.82% |
| Ampol vs Claudio | 13–4 | 76.47% |
| Ampol vs Yoshimitsu | 10–6 | 62.50% |
| Ampol vs Xiaoyu | 8–7 | 53.33% |
| Ampol vs Shaheen | 7–8 | 46.67% |
| Ampol vs Paul | 10–4 | 71.43% |
| Ampol vs Dragunov | 7–5 | 58.33% |
| Ampol vs Zafina | 7–5 | 58.33% |
| Ampol vs Hwoarang | 7–4 | 63.64% |
| Ampol vs Feng | 4–7 | 36.36% |
| Ampol vs Lee | 9–2 | 81.82% |
| Ampol vs Reina | 9–2 | 81.82% |
| Ampol vs Kazuya | 8–2 | 80.00% |
| Ampol vs Lars | 6–4 | 60.00% |
| Ampol vs Alisa | 7–3 | 70.00% |
| Ampol vs Leroy | 5–5 | 50.00% |
| Ampol vs Victor | 4–5 | 44.44% |
| Ampol vs Law | 4–4 | 50.00% |
| Ampol vs Azucena | 8–0 | 100.00% |
| Ampol vs Devil Jin | 4–3 | 57.14% |
| Ampol vs Leo | 6–1 | 85.71% |
| Ampol vs Nina | 5–2 | 71.43% |
| Ampol vs Jack-8 | 2–4 | 33.33% |
| Ampol vs Asuka | 6–0 | 100.00% |
| Ampol vs Raven | 4–1 | 80.00% |
| Ampol vs Jun | 2–1 | 66.67% |
| Ampol vs Panda | 1–1 | 50.00% |
| Ampol vs Eddy | 0–2 | 0.00% |
| Ampol vs Lidia | 0–1 | 0.00% |
| Ampol vs Clive | 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.