NBA Off an upset loss: Boston Celtics: ATS Record Since 2007-08
Lost last game as a favorite. 336 team-games since 2007-08.
Against the spread: 184-148-4 (55.4%)
Straight up: 215-121 (64.0%)
Over/under: 160-174-2 (47.9% overs)
Average cover margin: 1.57 points
Is it real?
A bettor with no edge makes this much profit about 1 in 8 times, so it is consistent with luck. 2008-2017: 85-80 (51.5%); 2018-2027: 99-68 (59.3%). Break-even at -110 is 52.4%.
By season
| Season | ATS | Cover % |
|---|---|---|
| 2027 | 1-0 | 100.0% |
| 2026 | 10-4 | 71.4% |
| 2025 | 14-4 | 77.8% |
| 2024 | 9-7 | 56.3% |
| 2023 | 9-11-1 | 45.0% |
| 2022 | 14-7 | 66.7% |
| 2021 | 10-10 | 50.0% |
| 2020 | 12-5-1 | 70.6% |
| 2019 | 11-13 | 45.8% |
| 2018 | 9-7-1 | 56.3% |
| 2017 | 9-9-1 | 50.0% |
| 2016 | 10-8 | 55.6% |
| 2015 | 9-4 | 69.2% |
| 2014 | 4-6 | 40.0% |
| 2013 | 8-10 | 44.4% |
| 2012 | 5-7 | 41.7% |
| 2011 | 13-8 | 61.9% |
| 2010 | 9-14 | 39.1% |
| 2009 | 7-10 | 41.2% |
| 2008 | 11-4 | 73.3% |
Questions
What is the ATS record of NBA off an upset loss for the Boston Celtics?
184-148-4 against the spread (55.4%) in 336 team-games since 2007-08, 215-121 straight up and 160-174-2 on the over/under.
Is this trend likely to be luck?
A bettor with no edge makes this much profit about 1 in 8 times, so it is consistent with luck.
Did it hold up?
2008-2017: 85-80 (51.5%); 2018-2027: 99-68 (59.3%).