| Sapwood vs Kazuya | 99–97 | 50.51% |
| Sapwood vs Dragunov | 85–80 | 51.52% |
| Sapwood vs Reina | 94–57 | 62.25% |
| Sapwood vs King | 59–73 | 44.70% |
| Sapwood vs Hwoarang | 76–51 | 59.84% |
| Sapwood vs Bryan | 53–72 | 42.40% |
| Sapwood vs Jin | 61–54 | 53.04% |
| Sapwood vs Paul | 57–56 | 50.44% |
| Sapwood vs Steve | 47–57 | 45.19% |
| Sapwood vs Lili | 51–44 | 53.68% |
| Sapwood vs Heihachi | 41–49 | 45.56% |
| Sapwood vs Asuka | 32–54 | 37.21% |
| Sapwood vs Victor | 35–51 | 40.70% |
| Sapwood vs Clive | 26–40 | 39.39% |
| Sapwood vs Law | 23–39 | 37.10% |
| Sapwood vs Jun | 25–36 | 40.98% |
| Sapwood vs Yoshimitsu | 29–30 | 49.15% |
| Sapwood vs Azucena | 29–27 | 51.79% |
| Sapwood vs Devil Jin | 26–29 | 47.27% |
| Sapwood vs Lidia | 18–35 | 33.96% |
| Sapwood vs Feng | 25–25 | 50.00% |
| Sapwood vs Jack-8 | 22–26 | 45.83% |
| Sapwood vs Claudio | 24–22 | 52.17% |
| Sapwood vs Alisa | 19–26 | 42.22% |
| Sapwood vs Leo | 15–29 | 34.09% |
| Sapwood vs Leroy | 12–31 | 27.91% |
| Sapwood vs Lars | 21–21 | 50.00% |
| Sapwood vs Anna | 19–22 | 46.34% |
| Sapwood vs Nina | 10–28 | 26.32% |
| Sapwood vs Eddy | 14–21 | 40.00% |
| Sapwood vs Lee | 13–17 | 43.33% |
| Sapwood vs Kuma | 11–15 | 42.31% |
| Sapwood vs Xiaoyu | 15–10 | 60.00% |
| Sapwood vs Fahkumram | 11–13 | 45.83% |
| Sapwood vs Zafina | 9–14 | 39.13% |
| Sapwood vs Shaheen | 6–15 | 28.57% |
| Sapwood vs Raven | 5–14 | 26.32% |
| Sapwood vs Miary Zo | 11–7 | 61.11% |
| Sapwood vs Armor King | 6–11 | 35.29% |
| Sapwood vs Panda | 5–5 | 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.