| Hartli vs Kazuya | 167–169 | 49.70% |
| Hartli vs Jin | 131–114 | 53.47% |
| Hartli vs Hwoarang | 99–122 | 44.80% |
| Hartli vs Bryan | 117–100 | 53.92% |
| Hartli vs Heihachi | 76–92 | 45.24% |
| Hartli vs Dragunov | 72–95 | 43.11% |
| Hartli vs King | 79–79 | 50.00% |
| Hartli vs Paul | 72–81 | 47.06% |
| Hartli vs Steve | 87–58 | 60.00% |
| Hartli vs Reina | 62–83 | 42.76% |
| Hartli vs Lee | 67–69 | 49.26% |
| Hartli vs Law | 62–71 | 46.62% |
| Hartli vs Yoshimitsu | 70–50 | 58.33% |
| Hartli vs Devil Jin | 59–57 | 50.86% |
| Hartli vs Lili | 43–59 | 42.16% |
| Hartli vs Armor King | 44–53 | 45.36% |
| Hartli vs Feng | 53–39 | 57.61% |
| Hartli vs Asuka | 38–53 | 41.76% |
| Hartli vs Jun | 43–45 | 48.86% |
| Hartli vs Xiaoyu | 41–42 | 49.40% |
| Hartli vs Lars | 37–43 | 46.25% |
| Hartli vs Azucena | 44–35 | 55.70% |
| Hartli vs Alisa | 30–48 | 38.46% |
| Hartli vs Nina | 38–40 | 48.72% |
| Hartli vs Eddy | 27–39 | 40.91% |
| Hartli vs Claudio | 25–35 | 41.67% |
| Hartli vs Leo | 21–38 | 35.59% |
| Hartli vs Raven | 27–29 | 48.21% |
| Hartli vs Lidia | 16–35 | 31.37% |
| Hartli vs Clive | 10–40 | 20.00% |
| Hartli vs Jack-8 | 24–25 | 48.98% |
| Hartli vs Leroy | 23–26 | 46.94% |
| Hartli vs Victor | 26–23 | 53.06% |
| Hartli vs Kuma | 11–23 | 32.35% |
| Hartli vs Shaheen | 21–12 | 63.64% |
| Hartli vs Fahkumram | 8–21 | 27.59% |
| Hartli vs Zafina | 10–11 | 47.62% |
| Hartli vs Anna | 10–10 | 50.00% |
| Hartli vs Miary Zo | 10–9 | 52.63% |
| Hartli vs Panda | 6–3 | 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.