Tom Oldfield
• Betting Analyst
22+ years betting experience
Updated:
Mar 30, 2026 , 08:39 AM ET
• 4 min read
Stephon Castle has elevated his play, and with the Spurs charging toward a top seed in the Western Conference, he will show out against the stumbling Bulls tonight.
Photo By – Reuters Connect. San Antonio Spurs guard Stephon Castle (5) shoots in front of Milwaukee Bucks guard Ryan Rollins (13) during the first quarter at Fiserv Forum.
The San Antonio Spurs are surging toward the playoffs like an express train, and the Chicago Bulls have nowhere to hide in tonight’s matchup.
Gathering speed every week, San Antonio is 13-1 in its past 14 outings, so my Bulls vs. Spurs predictions don’t give Chicago much chance here, especially with the hosts going 0-3 so far on this road trip.
Get the lowdown on this clash on Monday, March 30, with my NBA picks and betting angles.
Bulls vs Spurs prediction
Bulls vs Spurs best bet: Stephon Castle Over 29.5 points + rebounds + assists (-115)
It’s a no-brainer to say that Victor Wembanyama is the No.1 reason to take the San Antonio Spurs seriously as a title contender. But Stephon Castle’s development as a two-way stud has to be second.
Castle is coming off a 22-10-10 triple-double against the Bucks on Saturday, and he’s walking into another favorable matchup tonight, with the Chicago Bulls limping towards the regular season finish line.
There’s been a ferocity to Castle’s play all year, but this month has provided some new peaks, and he’s gone past this combo O/U number in seven of his last nine contests.
Big scoring nights are just a bonus when you consider Castle is averaging 8.5 APG and 5.8 RPG in March. But he’s still very capable as a bucket-getter, and he’s shooting 41% from 3-point range across his past 13 outings. That’s perhaps an inevitable outcome of all the attention that Wemby attracts in the paint.
A visit from the Bulls can only boost those stats. Chicago has coughed up 124+ points in four straight games, including a horror show in Philadelphia last Wednesday, where Billy Donovan’s squad allowed 157 points.
Castle feasted in the teams’ prior meeting this season, with 19 points and 11 assists back in November. A massive spread suggests one-way traffic here, but don’t expect the Spurs to ease up. With Castle at the controls, the hosts should be at their relentless best.
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Bulls vs Spurs same-game parlay
With Castle playing at such an elite level, the Spurs are big favorites for a ninth straight victory. San Antonio is 28-7 straight up at home, while Chicago is just 11-25 SU on the road.
I’m doubtful about the Bulls’ chances of posting a big total against an in-form Spurs defense, so the Under offers nice value to round out my SGP. It’s 43-32 for San Antonio this season, and the hosts have held their past two opponents under the 100-point mark.
Bulls vs Spurs SGP
- Stephon Castle Over 29.5 points + rebounds + assists
- Spurs moneyline
- Under 242.5
Our “from downtown” SGP: Nothing Else Matas
If the Bulls are going to put up a fight here, it starts with Matas Buzelis filling the box score. He’s grabbed 8+ rebounds in three straight, and he’s got the size to shoot over the Spurs’ smaller guards. For all Chicago’s struggles lately, the visitors are a respectable 6-4 ATS in their last 10, so this spread feels a little inflated.
Bulls vs Spurs SGP
- Matas Buzelis Over 6.5 rebounds
- Matas Buzelis Over 1.5 assists
- Matas Buzelis Over 2.5 made threes
- Bulls +18
Bulls vs Spurs odds
- Spread: Bulls +18.5 (-115) | Spurs -18.5 (-105)
- Moneyline: Bulls +1000 | Spurs -2000
- Over/Under: Over 244.5 (-110) | Under 244.5 (-110)
Bulls vs Spurs betting trend to know
The Bulls are 6-1 ATS in their last seven matchups against the Spurs. Find more NBA betting trends for Bulls vs. Spurs.
How to watch Bulls vs Spurs
Location
Frost Bank Center, San Antonio, TX
Date
Monday, March 30, 2026
Tip-off
8:00 p.m. ET
TV
Peacock
Bulls vs Spurs latest injuries
Not intended for use in MA.
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