| Ponczek vs Steve | 16–1 | 94.12% |
| Ponczek vs King | 7–9 | 43.75% |
| Ponczek vs Kazuya | 7–8 | 46.67% |
| Ponczek vs Lili | 12–3 | 80.00% |
| Ponczek vs Jin | 10–3 | 76.92% |
| Ponczek vs Law | 7–4 | 63.64% |
| Ponczek vs Bryan | 5–6 | 45.45% |
| Ponczek vs Asuka | 9–2 | 81.82% |
| Ponczek vs Jun | 7–4 | 63.64% |
| Ponczek vs Devil Jin | 7–3 | 70.00% |
| Ponczek vs Armor King | 6–2 | 75.00% |
| Ponczek vs Dragunov | 6–1 | 85.71% |
| Ponczek vs Anna | 4–3 | 57.14% |
| Ponczek vs Azucena | 5–1 | 83.33% |
| Ponczek vs Victor | 2–4 | 33.33% |
| Ponczek vs Eddy | 2–4 | 33.33% |
| Ponczek vs Hwoarang | 4–1 | 80.00% |
| Ponczek vs Zafina | 3–2 | 60.00% |
| Ponczek vs Reina | 3–2 | 60.00% |
| Ponczek vs Heihachi | 3–2 | 60.00% |
| Ponczek vs Clive | 4–1 | 80.00% |
| Ponczek vs Fahkumram | 3–2 | 60.00% |
| Ponczek vs Paul | 2–2 | 50.00% |
| Ponczek vs Xiaoyu | 1–2 | 33.33% |
| Ponczek vs Shaheen | 1–2 | 33.33% |
| Ponczek vs Nina | 1–2 | 33.33% |
| Ponczek vs Yoshimitsu | 2–0 | 100.00% |
| Ponczek vs Alisa | 0–2 | 0.00% |
| Ponczek vs Claudio | 1–1 | 50.00% |
| Ponczek vs Lee | 0–2 | 0.00% |
| Ponczek vs Kuma | 2–0 | 100.00% |
| Ponczek vs Leroy | 0–2 | 0.00% |
| Ponczek vs Lidia | 2–0 | 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.