| Ringdoughnut vs Kazuya | 125–82 | 60.39% |
| Ringdoughnut vs Bryan | 85–60 | 58.62% |
| Ringdoughnut vs Jin | 71–55 | 56.35% |
| Ringdoughnut vs Reina | 48–68 | 41.38% |
| Ringdoughnut vs Lee | 42–66 | 38.89% |
| Ringdoughnut vs Yoshimitsu | 51–50 | 50.50% |
| Ringdoughnut vs Hwoarang | 47–53 | 47.00% |
| Ringdoughnut vs King | 42–56 | 42.86% |
| Ringdoughnut vs Paul | 52–44–1 | 54.17% |
| Ringdoughnut vs Lili | 55–34 | 61.80% |
| Ringdoughnut vs Law | 36–38 | 48.65% |
| Ringdoughnut vs Devil Jin | 32–35 | 47.76% |
| Ringdoughnut vs Dragunov | 32–34 | 48.48% |
| Ringdoughnut vs Heihachi | 39–27 | 59.09% |
| Ringdoughnut vs Steve | 30–29 | 50.85% |
| Ringdoughnut vs Azucena | 25–28 | 47.17% |
| Ringdoughnut vs Xiaoyu | 21–26 | 44.68% |
| Ringdoughnut vs Asuka | 20–25 | 44.44% |
| Ringdoughnut vs Jun | 22–23 | 48.89% |
| Ringdoughnut vs Alisa | 19–23 | 45.24% |
| Ringdoughnut vs Feng | 15–25 | 37.50% |
| Ringdoughnut vs Nina | 23–16 | 58.97% |
| Ringdoughnut vs Lars | 16–22 | 42.11% |
| Ringdoughnut vs Victor | 19–18 | 51.35% |
| Ringdoughnut vs Eddy | 20–17 | 54.05% |
| Ringdoughnut vs Leo | 15–19 | 44.12% |
| Ringdoughnut vs Lidia | 16–15 | 51.61% |
| Ringdoughnut vs Jack-8 | 10–20 | 33.33% |
| Ringdoughnut vs Armor King | 15–15 | 50.00% |
| Ringdoughnut vs Leroy | 19–10 | 65.52% |
| Ringdoughnut vs Kuma | 7–16 | 30.43% |
| Ringdoughnut vs Raven | 13–9 | 59.09% |
| Ringdoughnut vs Zafina | 12–8 | 60.00% |
| Ringdoughnut vs Claudio | 12–6 | 66.67% |
| Ringdoughnut vs Shaheen | 3–7 | 30.00% |
| Ringdoughnut vs Miary Zo | 4–3 | 57.14% |
| Ringdoughnut vs Fahkumram | 1–5 | 16.67% |
| Ringdoughnut vs Anna | 0–4 | 0.00% |
| Ringdoughnut vs Panda | 1–2 | 33.33% |
| Ringdoughnut vs Clive | 2–1 | 66.67% |
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.