
Arsenal welcome Sporting CP to the Emirates in a Champions League quarter-final second leg with a narrow 1-0 advantage.
Note for US readers: Polymarket is now live for real-money trading in the US following its 2025 acquisition of QCX, a CFTC-regulated exchange, available in most states except Arizona, Illinois, Massachusetts, Maryland, Michigan, Montana, New Jersey, Nevada and Ohio. New US users can claim a 100% deposit match up to $50 with code ACQUIRE05. Market prices shown are real-money figures from the Polymarket platform. Kalshi, also CFTC-regulated, trades in all 50 states.
With Arsenal enjoying a 100% record in the group stage and a recent run of dominance in this fixture, Sporting must defy history and statistics to snatch a result.
Kick-off is set for 3:00 PM ET on Wednesday, April 15, and all eyes will be on whether Arsenal’s defensive solidity and attacking efficiency can continue against a Sporting team with a point to prove.
Best Bets & Predictions
Based on Arsenal’s clinical home form and their defensive record, here are our top betting recommendations for this match. We’re particularly confident in Arsenal to win, given their head-to-head dominance and season-long consistency at both ends of the pitch.
| Our Prediction | Odds & Bookmaker | Confidence | Why We’re Backing It |
|---|---|---|---|
| Arsenal to Win | -200 @ Bet365 (66.7%) | ⭐⭐⭐⭐⭐ | Arsenal are clear favorites to overcome Sporting CP in their Champions League quarter-final second leg at the Emirates Stadium. The Gunners hold a crucial 1-0 advantage after Kai Havertz’s stoppage-time winner in Lisbon. Mikel Arteta’s side boast a formidable home record, winning 21 matches at the Emirates this season. Furthermore, Arsenal remain unbeaten in six European meetings with Sporting, making them perfectly primed to secure their semi-final spot this Wednesday evening. |
| Under 2.5 Goals | +100 @ Bet365 (50.0%) | ⭐⭐⭐⭐ | Expect a tight, low-scoring affair when Arsenal host Sporting CP in their Champions League quarter-final second leg. Mikel Arteta’s side boast an exceptional defensive record in the competition this season, keeping seven clean sheets and conceding just five goals in 11 matches. The first leg was similarly cautious, ending in a narrow 1-0 victory for the Gunners. With Arsenal likely to control possession and protect their aggregate lead, expect under 2.5 goals. |
Odds correct at the time of writing. Please gamble responsibly.
Polymarket Match Prediction: Live Odds & Win Probability
At the time of writing, Polymarket traders are heavily backing a home victory, pricing Arsenal at a dominant 67% implied probability on the moneyline. The market has seen a healthy $115K in volume, leaving Sporting CP as clear underdogs at just 14¢ to win on the road, with the draw trading slightly higher at 22¢. Here is how the live market is shaping up ahead of kickoff.
Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, NV and OH. Gambling problem? Call or text 1-800-GAMBLER (1-800-426-2573). Chat available at ncpgambling.org/chat
Match Result Odds
| Outcome | Moneyline Odds |
|---|---|
| Arsenal | -200 @ Bet365 |
| Draw | +350 @ Bet365 |
| Sporting CP | +650 @ Bet365 |
How Both Teams Head Into Arsenal vs Sporting CP
Arsenal’s 2025/26 Champions League campaign has been nothing short of spectacular as they prepare for their quarter-final second leg against Sporting CP. Mikel Arteta’s side enjoyed a flawless league phase, topping the 36-team table with a perfect record of eight wins from eight matches.
Their defensive solidity has been the cornerstone of this success. Across 11 European fixtures this season, the Gunners have kept seven clean sheets and conceded just five goals. In the round of 16, they comfortably dispatched Bayer Leverkusen 3-1 on aggregate. Gabriel Martinelli leads the club’s European scoring charts with six goals, and following Kai Havertz’s stoppage-time winner in the first leg against Sporting CP, Arsenal hold a crucial 1-0 advantage and remain unbeaten, firmly positioning themselves as very serious contenders for the title.
Sporting CP have enjoyed a highly impressive 2025/26 Champions League campaign, matching their best-ever run in the competition. Rui Borges’ side finished seventh in the league phase with 16 points, securing five wins and a draw from their eight matches. In the round of 16, they demonstrated remarkable resilience — after suffering a 3-0 first-leg defeat to Bodø/Glimt in Norway, Sporting produced a stunning 5-0 victory after extra time in Lisbon to advance 5-3 on aggregate. Luis Suárez has been their primary attacking threat with five Champions League goals this season.
Head-to-Head: Last 6 Meetings
Arsenal are unbeaten in their last six meetings with Sporting CP in all competitions, winning three and drawing three, including a 1-0 away victory in their most recent encounter.
| Date | Score | Competition |
|---|---|---|
| 07/04/26 | Sporting CP 0-1 Arsenal | Champions League |
| 26/11/24 | Sporting CP 1-5 Arsenal | Champions League |
| 16/03/23 | Arsenal 1-1 Sporting CP (3-5 pens) | Europa League |
| 09/03/23 | Sporting CP 2-2 Arsenal | Europa League |
| 08/11/18 | Arsenal 0-0 Sporting CP | Europa League |
| 25/10/18 | Sporting CP 0-1 Arsenal | Europa League |
Will Arsenal’s Dominance Continue?
With Arsenal riding high on a 100% group record and a defensive unit that has been breached just five times in 11 European matches, the trends point towards another home win. Sporting have the tools to threaten, but their recent record and defensive numbers suggest they will be up against it. Backing Arsenal to win at -200 @ Bet365 (66.7% implied probability) looks a strong play for this fixture.
Odds correct at the time of writing. Please gamble responsibly.