| The Quagmire vs King | 82–70 | 53.95% |
| The Quagmire vs Kazuya | 58–48 | 54.72% |
| The Quagmire vs Jin | 44–59 | 42.72% |
| The Quagmire vs Law | 43–40 | 51.81% |
| The Quagmire vs Hwoarang | 44–30 | 59.46% |
| The Quagmire vs Reina | 36–36 | 50.00% |
| The Quagmire vs Steve | 41–21 | 66.13% |
| The Quagmire vs Heihachi | 35–24 | 59.32% |
| The Quagmire vs Armor King | 34–22 | 60.71% |
| The Quagmire vs Bryan | 18–36 | 33.33% |
| The Quagmire vs Asuka | 24–28 | 46.15% |
| The Quagmire vs Dragunov | 20–27 | 42.55% |
| The Quagmire vs Lili | 30–13 | 69.77% |
| The Quagmire vs Jun | 26–16 | 61.90% |
| The Quagmire vs Lidia | 20–20 | 50.00% |
| The Quagmire vs Xiaoyu | 24–15 | 61.54% |
| The Quagmire vs Nina | 19–19 | 50.00% |
| The Quagmire vs Paul | 18–19 | 48.65% |
| The Quagmire vs Devil Jin | 14–22 | 38.89% |
| The Quagmire vs Anna | 16–17 | 48.48% |
| The Quagmire vs Feng | 19–12 | 61.29% |
| The Quagmire vs Azucena | 13–17 | 43.33% |
| The Quagmire vs Eddy | 19–10 | 65.52% |
| The Quagmire vs Clive | 17–12 | 58.62% |
| The Quagmire vs Yoshimitsu | 15–12 | 55.56% |
| The Quagmire vs Lee | 11–13 | 45.83% |
| The Quagmire vs Kuma | 11–12 | 47.83% |
| The Quagmire vs Victor | 7–13 | 35.00% |
| The Quagmire vs Lars | 6–12 | 33.33% |
| The Quagmire vs Alisa | 5–12 | 29.41% |
| The Quagmire vs Leo | 3–11 | 21.43% |
| The Quagmire vs Zafina | 5–9 | 35.71% |
| The Quagmire vs Claudio | 8–3 | 72.73% |
| The Quagmire vs Jack-8 | 2–7 | 22.22% |
| The Quagmire vs Leroy | 5–4 | 55.56% |
| The Quagmire vs Fahkumram | 4–4 | 50.00% |
| The Quagmire vs Shaheen | 2–5 | 28.57% |
| The Quagmire vs Panda | 4–2 | 66.67% |
| The Quagmire vs Miary Zo | 2–0 | 100.00% |
| The Quagmire vs Raven | 1–0 | 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.