Philadelphia 76ers vs Boston Celtics Game 2 Pick & Prediction – April 21, 2026
Jake Thompson
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Boston is laying a massive number again, with the Celtics -13.5 and a low-ish playoff total of 216.5 for a team that plays at the league’s slowest pace. That combination puts extra pressure on Philadelphia’s half-court efficiency, especially if Boston’s second-chance edge shows up.
Odds & Game Info
Tip-off is Tuesday, April 21, 2026 at 7:10 PM ET at TD Garden (Boston).
Odds from BetNow as of 6:15 AM ET on April 20, 2026.
| Market | Boston Celtics | Philadelphia 76ers |
|---|---|---|
| Spread | -13.5 (-110) | +13.5 (-110) |
| Moneyline | -900 | +610 |
| Total | 216.5 (Over -110 / Under -110) | |
Injury update
As of the NBA’s 5:15 AM ET injury report on April 20, 2026, both teams were listed as “NOT YET SUBMITTED” for PHI@BOS. Check back closer to tip for final statuses.
Team Snapshot
These are regular-season baselines for team quality and style.
| Team | Record | Last 10 | ATS | O/U | ORtg | DRtg | Pace |
|---|---|---|---|---|---|---|---|
| Philadelphia 76ers | 45-37 (23-18 home, 22-19 road) | 6-4 | 44-38 | 41-41 | 114.3 | 114.4 | 100.4 |
| Boston Celtics | 56-26 (30-11 home, 26-15 road) | 8-2 | 49-33 | 30-52 | 120.0 | 111.7 | 95.6 |
Recent Form
Philadelphia 76ers
Philadelphia’s last-10 profile was solid on both ends (116.0 offensive rating, 112.7 defensive rating, +3.4 net), but the shot-making baseline is still a concern: the 76ers finished 26th in eFG% (53.0%). They did protect the ball well (13.4% turnover rate, 6th), which matters a lot against a Boston team that rarely gives possessions away.
Down the stretch, the 76ers mixed in quality wins with some decisive losses. Immediately before this matchup window, they beat Milwaukee 126-106 (April 12) and won at Indiana 105-94 (April 10), but also took losses at Houston 113-102 (April 9) and at San Antonio 115-102 (April 6).
Boston Celtics
Boston closed the regular season with elite results (last 10: 124.7 offensive rating, 113.0 defensive rating, +11.7 net) while continuing to dictate tempo. The Celtics were 3rd in turnover rate (12.9%) and finished at the league’s slowest pace (95.6), which consistently forces opponents to score efficiently in the half court.
The recent results also show Boston’s ceiling when the threes and the offensive glass travel. Over their final stretch, they beat New Orleans 144-118 (April 10) and Orlando 113-108 (April 12). Then in Game 1 vs Philadelphia on April 19, they controlled the game in a 123-91 win, a key data point when evaluating a spread this large.
Matchup Keys
- Possession count (pace): Boston plays at 95.6 (30th), Philadelphia at 100.4 (15th). If the Celtics control tempo again, fewer possessions make it harder for a big underdog to “outscore variance” and also supports a lower total.
- Second-chance points setup: Boston is 5th in offensive rebounding rate (33.6%), while Philadelphia is 26th in opponent offensive rebounding allowed (32.2%). That’s a direct pathway to Boston covering margin without needing a heater from three.
- Shot profile math: Boston’s 3-point frequency is 38.5% vs Philadelphia’s 30.0%. If efficiency is even, that volume gap favors Boston’s scoring runs and makes it tougher for Philly to trade twos for threes.
- Can Philly speed Boston up with turnovers? The 76ers force turnovers at a top-10 rate (15.2%), but Boston’s offense is built to protect the ball (12.9% turnover rate, 3rd). If the Celtics stay clean, Philly loses its easiest scoring source.
- Free-throw leverage: Philadelphia gets to the line at an above-average rate (27.5% FT rate, 11th). Boston is strong at limiting free throws (24.5% opponent FT rate, 6th). If the whistle tilts quiet, Philly’s offense can stall.
Betting Trends
- Celtics are 49-33 ATS this season.
- 76ers are 44-38 ATS this season.
- Celtics are 30-52 on totals (52 unders in 82 games).
- 76ers are 41-41 on totals.
- 76ers are 25-16 ATS on the road.
- 76ers are 19-22 ATS at home.
- Celtics are 30-11 straight up at home (regular season).
- Celtics are 26-15 straight up on the road (regular season).
Best Bet
Under 216.5 (-110).
Boston’s slow pace (95.6, dead last) is the cleanest input for an Under, and the Celtics’ season-long total results back it up (52 unders in 82 games). Philadelphia’s offense is mid-pack by efficiency (114.3 ORtg) with a bottom-five eFG% (53.0%), which is a tough combo when possessions are limited and you are facing a top-five defense by efficiency (111.7 DRtg). The main risk is late-game efficiency if the margin gets out of hand, but the pace plus Boston’s defensive profile still point to a lower-scoring script more often than not.
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