| halfnelson vs Hwoarang | 52–58 | 47.27% |
| halfnelson vs Bryan | 54–54 | 50.00% |
| halfnelson vs King | 55–52 | 51.40% |
| halfnelson vs Dragunov | 52–52 | 50.00% |
| halfnelson vs Kazuya | 39–52 | 42.86% |
| halfnelson vs Jin | 42–45 | 48.28% |
| halfnelson vs Paul | 39–33 | 54.17% |
| halfnelson vs Lili | 47–22 | 68.12% |
| halfnelson vs Reina | 42–25 | 62.69% |
| halfnelson vs Asuka | 29–37 | 43.94% |
| halfnelson vs Law | 35–29 | 54.69% |
| halfnelson vs Victor | 34–27 | 55.74% |
| halfnelson vs Nina | 29–31 | 48.33% |
| halfnelson vs Azucena | 26–30 | 46.43% |
| halfnelson vs Yoshimitsu | 41–12 | 77.36% |
| halfnelson vs Steve | 36–17 | 67.92% |
| halfnelson vs Lee | 28–24 | 53.85% |
| halfnelson vs Lars | 20–27 | 42.55% |
| halfnelson vs Jun | 26–19 | 57.78% |
| halfnelson vs Xiaoyu | 17–26 | 39.53% |
| halfnelson vs Devil Jin | 22–19 | 53.66% |
| halfnelson vs Eddy | 17–24 | 41.46% |
| halfnelson vs Alisa | 19–19 | 50.00% |
| halfnelson vs Lidia | 20–18 | 52.63% |
| halfnelson vs Feng | 13–22 | 37.14% |
| halfnelson vs Leroy | 18–17 | 51.43% |
| halfnelson vs Jack-8 | 18–14 | 56.25% |
| halfnelson vs Raven | 16–16 | 50.00% |
| halfnelson vs Heihachi | 12–19 | 38.71% |
| halfnelson vs Leo | 17–12 | 58.62% |
| halfnelson vs Claudio | 15–13 | 53.57% |
| halfnelson vs Shaheen | 10–11 | 47.62% |
| halfnelson vs Clive | 9–12 | 42.86% |
| halfnelson vs Kuma | 10–10 | 50.00% |
| halfnelson vs Fahkumram | 5–14 | 26.32% |
| halfnelson vs Zafina | 5–13 | 27.78% |
| halfnelson vs Armor King | 7–5 | 58.33% |
| halfnelson vs Panda | 1–7 | 12.50% |
| halfnelson vs Anna | 2–6 | 25.00% |
| halfnelson vs Miary Zo | 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.