Istra 1961 vs NK Slaven Belupo Prediction May 4 2026 — HNL

While the market has slightly favored the home side, Istra’s recent form is arguably more concerning than Slaven’s, making them hard to back with confidence. The most reliable observation is the shared inability of both teams to keep clean sheets, coupled with their current lack of winning momentum, which points toward a low-scoring stalemate.

Match Preview & Form Guide

As the HNL season reaches its final stages, the upcoming fixture between Istra 1961 and NK Slaven Belupo on May 4, 2026, presents a desperate struggle for both sides. Istra 1961, managed by Krešimir Režić (appointed late April 2026), enters this home clash at Stadion Aldo Drosina in dire straits, currently mired in a five-match losing streak. Sitting 8th in the standings with 36 points, their confidence is clearly fragile, and finding the back of the net has been a recurring struggle throughout the 2025/26 campaign.

Their opponents, NK Slaven Belupo, sit just one spot above them in 7th with 38 points under manager Mario Gregurina. While they are slightly better positioned, their own form is hardly celebratory; they are winless in their last five, managing only two draws during that stretch. Both teams are suffering from defensive frailties that have cost them vital points in tight contests. Given the narrow two-point gap and the poor form of both sides, this match will likely be defined by which team shows more composure under pressure rather than tactical brilliance.

• Istra 1961: 5 losses in last 5 matches; 35 goals scored in 32 matches.
• NK Slaven Belupo: 2 draws, 3 losses in last 5 matches; 52 goals conceded in 32 matches.
• Stakes: Crucial mid-table positioning; both teams desperate to break losing/winless cycles.

Tactical Analysis & Key Battles

Expect a cagey, high-tension affair. Under Režić, Istra 1961 will likely look to stabilize their defense first, relying on transition play through creative outlets like Stjepan Lončar to feed striker Smail Prevljak. Conversely, Slaven Belupo, despite their defensive leakage, maintains a slightly more potent attack, often playing through Josip Mitrović. The key battle will be in the center of the park, where Istra’s Leo Štulac must win the duel against Slaven’s midfielders to prevent the visitors from dictating the tempo. With both defenses prone to errors, the team that manages to avoid "cheap" goals will likely secure the result. Betting odds currently reflect a very tight matchup, suggesting the bookmakers are struggling to find a clear edge in this volatile clash.