| DonRegal vs King | 166–237 | 41.19% |
| DonRegal vs Kazuya | 124–192 | 39.24% |
| DonRegal vs Jin | 118–186 | 38.82% |
| DonRegal vs Law | 120–171 | 41.24% |
| DonRegal vs Armor King | 103–166 | 38.29% |
| DonRegal vs Bryan | 98–166 | 37.12% |
| DonRegal vs Hwoarang | 103–152 | 40.39% |
| DonRegal vs Steve | 80–153 | 34.33% |
| DonRegal vs Reina | 75–119 | 38.66% |
| DonRegal vs Heihachi | 70–116 | 37.63% |
| DonRegal vs Dragunov | 79–98 | 44.63% |
| DonRegal vs Eddy | 93–82 | 53.14% |
| DonRegal vs Lili | 62–101 | 38.04% |
| DonRegal vs Azucena | 80–74 | 51.95% |
| DonRegal vs Clive | 54–100 | 35.06% |
| DonRegal vs Fahkumram | 64–90 | 41.56% |
| DonRegal vs Asuka | 45–95 | 32.14% |
| DonRegal vs Paul | 60–79 | 43.17% |
| DonRegal vs Yoshimitsu | 66–73 | 47.48% |
| DonRegal vs Lars | 54–74 | 42.19% |
| DonRegal vs Lee | 55–72 | 43.31% |
| DonRegal vs Xiaoyu | 56–66 | 45.90% |
| DonRegal vs Lidia | 65–57 | 53.28% |
| DonRegal vs Jun | 50–67 | 42.74% |
| DonRegal vs Victor | 45–65 | 40.91% |
| DonRegal vs Anna | 41–61 | 40.20% |
| DonRegal vs Leo | 40–55 | 42.11% |
| DonRegal vs Devil Jin | 38–54 | 41.30% |
| DonRegal vs Alisa | 30–62 | 32.61% |
| DonRegal vs Nina | 37–47 | 44.05% |
| DonRegal vs Raven | 31–42 | 42.47% |
| DonRegal vs Feng | 27–45 | 37.50% |
| DonRegal vs Miary Zo | 30–38 | 44.12% |
| DonRegal vs Leroy | 37–28 | 56.92% |
| DonRegal vs Claudio | 20–38 | 34.48% |
| DonRegal vs Jack-8 | 20–31 | 39.22% |
| DonRegal vs Shaheen | 17–29 | 36.96% |
| DonRegal vs Zafina | 21–20 | 51.22% |
| DonRegal vs Kuma | 5–25 | 16.67% |
| DonRegal vs Panda | 3–11 | 21.43% |
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.