| Ponskii vs Kazuya | 282–259 | 52.13% |
| Ponskii vs Jin | 215–203 | 51.44% |
| Ponskii vs Bryan | 217–157 | 58.02% |
| Ponskii vs Reina | 198–141 | 58.41% |
| Ponskii vs Hwoarang | 157–127 | 55.28% |
| Ponskii vs Lee | 145–115 | 55.77% |
| Ponskii vs Paul | 147–111 | 56.98% |
| Ponskii vs Dragunov | 157–96 | 62.06% |
| Ponskii vs Steve | 103–138 | 42.74% |
| Ponskii vs Heihachi | 149–92 | 61.83% |
| Ponskii vs Yoshimitsu | 114–119 | 48.93% |
| Ponskii vs Devil Jin | 133–98 | 57.58% |
| Ponskii vs Law | 114–99 | 53.52% |
| Ponskii vs King | 123–85 | 59.13% |
| Ponskii vs Feng | 79–110 | 41.80% |
| Ponskii vs Lili | 86–66 | 56.58% |
| Ponskii vs Azucena | 75–71 | 51.37% |
| Ponskii vs Asuka | 85–60 | 58.62% |
| Ponskii vs Lars | 61–82 | 42.66% |
| Ponskii vs Victor | 59–78 | 43.07% |
| Ponskii vs Jun | 72–63 | 53.33% |
| Ponskii vs Leroy | 67–63 | 51.54% |
| Ponskii vs Nina | 73–48 | 60.33% |
| Ponskii vs Xiaoyu | 58–56 | 50.88% |
| Ponskii vs Zafina | 60–54 | 52.63% |
| Ponskii vs Raven | 59–55 | 51.75% |
| Ponskii vs Claudio | 58–55 | 51.33% |
| Ponskii vs Jack-8 | 60–51 | 54.05% |
| Ponskii vs Alisa | 68–38 | 64.15% |
| Ponskii vs Leo | 44–48 | 47.83% |
| Ponskii vs Shaheen | 37–49 | 43.02% |
| Ponskii vs Kuma | 54–32 | 62.79% |
| Ponskii vs Lidia | 39–35 | 52.70% |
| Ponskii vs Clive | 34–40 | 45.95% |
| Ponskii vs Eddy | 30–39 | 43.48% |
| Ponskii vs Armor King | 41–21 | 66.13% |
| Ponskii vs Panda | 22–10 | 68.75% |
| Ponskii vs Anna | 12–15 | 44.44% |
| Ponskii vs Fahkumram | 6–6 | 50.00% |
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.