Sanctioned Matchup Predictor
James Collins vs Hartley Jak
Past Head-to-Head Rubbers (8)
| Winner | Loser | Score | Event | Rating Delta | |
|---|---|---|---|---|---|
| James Collins | def. | Hartley Jak | 7,-5,6,-13,7,-3,7 | NSTTL Wednesday Winter Roster - Week 6 (2021-08-25) | +13 |
| Hartley Jak | def. | James Collins | -6,13,5,-4,13,8 | NSTTL Tuesday Spring Roster 2021 - Week 3 (2021-10-19) | +17 |
| James Collins | def. | Hartley Jak | 4,-4,8,-7,15,9 | NSTTL Wednesday Winter Roster - Week 1 (2021-07-21) | +85 |
| Hartley Jak | def. | James Collins | 8,8,8,-8,-11,4 | NSTTL Wednesday Spring Roster - Week 8 (2022-11-23) | +4 |
| James Collins | def. | Hartley Jak | 8,-6,9,9,-8,9 | NSTTL Tuesday Spring Roster 2021 - Week 8 (2021-11-23) | +13 |
| James Collins | def. | Hartley Jak | -8,8,9,11,-6,-10,13 | NSTTL Tuesday Spring Roster 2021 - Grand Final (2021-12-07) | +13 |
| Hartley Jak | def. | James Collins | 3,-5,7,-9,7,7 | NSTTL Wednesday Spring Roster - Week 4 (2022-10-26) | +6 |
| James Collins | def. | Hartley Jak | 10,-7,7,-8,6,-9,2 | 2023 NSTTL Wednesday Spring Roster - Week 3 (2023-10-11) | +13 |