| Sawface_4 vs King | 33–32 | 50.77% |
| Sawface_4 vs Jin | 27–28 | 49.09% |
| Sawface_4 vs Kazuya | 32–21 | 60.38% |
| Sawface_4 vs Law | 22–27 | 44.90% |
| Sawface_4 vs Bryan | 28–21 | 57.14% |
| Sawface_4 vs Hwoarang | 18–28 | 39.13% |
| Sawface_4 vs Reina | 25–20 | 55.56% |
| Sawface_4 vs Heihachi | 20–23 | 46.51% |
| Sawface_4 vs Steve | 16–20 | 44.44% |
| Sawface_4 vs Lee | 19–14 | 57.58% |
| Sawface_4 vs Armor King | 16–17 | 48.48% |
| Sawface_4 vs Paul | 13–19 | 40.62% |
| Sawface_4 vs Yoshimitsu | 15–12 | 55.56% |
| Sawface_4 vs Dragunov | 9–18 | 33.33% |
| Sawface_4 vs Clive | 12–15 | 44.44% |
| Sawface_4 vs Lili | 13–11 | 54.17% |
| Sawface_4 vs Eddy | 10–13 | 43.48% |
| Sawface_4 vs Jun | 10–12 | 45.45% |
| Sawface_4 vs Victor | 13–8 | 61.90% |
| Sawface_4 vs Lars | 5–14 | 26.32% |
| Sawface_4 vs Xiaoyu | 10–8 | 55.56% |
| Sawface_4 vs Feng | 8–10 | 44.44% |
| Sawface_4 vs Miary Zo | 11–7 | 61.11% |
| Sawface_4 vs Devil Jin | 5–11 | 31.25% |
| Sawface_4 vs Nina | 8–7 | 53.33% |
| Sawface_4 vs Asuka | 7–5 | 58.33% |
| Sawface_4 vs Jack-8 | 5–6 | 45.45% |
| Sawface_4 vs Azucena | 3–6 | 33.33% |
| Sawface_4 vs Raven | 3–6 | 33.33% |
| Sawface_4 vs Leroy | 4–4 | 50.00% |
| Sawface_4 vs Leo | 3–4 | 42.86% |
| Sawface_4 vs Zafina | 4–3 | 57.14% |
| Sawface_4 vs Lidia | 2–5 | 28.57% |
| Sawface_4 vs Fahkumram | 5–2 | 71.43% |
| Sawface_4 vs Alisa | 2–4 | 33.33% |
| Sawface_4 vs Claudio | 3–3 | 50.00% |
| Sawface_4 vs Kuma | 4–1 | 80.00% |
| Sawface_4 vs Anna | 4–1 | 80.00% |
| Sawface_4 vs Shaheen | 3–0 | 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.