Day 7 of the Commissioner's Cup, and Sunday brings two afternoon games that carry real standings implications for both conferences. Chicago heads to Toronto in an Eastern Conference matchup between two teams below .500 that need Cup wins to stay relevant. Then Portland travels to Los Angeles as an 8.5-point road favorite over a Sparks team that is 4-6 and hosting a Fire squad that has beaten teams with far more credibility than Los Angeles this season. Here's what to watch.

Chicago Sky @ Toronto Tempo | 3:00pm ET | TSN, WNBA League Pass

Chicago is 4-6 and the Sky's Cup journey has been defined by inconsistency. The win over Connecticut on Friday finally snapped a losing streak that had been one of the more painful early-season stretches for a team with Skylar Diggins-Smith's caliber of play. The Sky won despite operating without Rickea Jackson all season, and Diggins-Smith's veteran command of close-game situations was the primary reason the Sun result went Chicago's way. On the road in Toronto on Sunday, the Sky need to carry that momentum into a building that has been one of the Cup's more difficult early environments for visiting teams.

Toronto is 5-5 and navigating the Commissioner's Cup from a position of genuine competitive ambiguity. The Tempo have beaten Los Angeles twice, knocked off Phoenix, and competed in most of their games this month. The loss to New York on Wednesday dropped them to 5-5 and revealed that the gap between Toronto and the Cup's elite teams is real when the talent differential is significant. Sandy Brondello has built this roster with care and the Tempo's home court at Coca-Cola Coliseum has been a genuine factor in their wins. Against Chicago on Sunday, the home-court advantage and the specific matchup between Diggins-Smith's creation and Toronto's perimeter defense is the game within the game.

The -2.5 spread in Toronto's favor and the -135 moneyline imply 57% win probability for the Tempo, which is the market's acknowledgment that home court and Toronto's better overall record are the decisive factors in a competitive matchup between two teams that are closer in quality than the standings suggest. Chicago won Friday despite Wintrust Arena being 0-4 as a home court this season, which tells you something about the Sky's road composure when Diggins-Smith is locked in.

The Commissioner's Cup point differential stakes matter here for both teams. Chicago needs positive margin games to remain in Eastern Conference Cup consideration. Toronto needs a win at home to stay ahead of the Sky in the standings and protect its position in the Cup bracket.

Chicago wins if Diggins-Smith operates at the veteran creation level that has carried the Sky in their Cup wins, Kamilla Cardoso produces the interior double-double that gives Chicago a consistent second offensive option, and the Sky's road composure holds up in a Coca-Cola Coliseum environment that has been difficult for visiting teams throughout the season.

Toronto wins if Marina Mabrey produces at the high-usage level that has defined her best performances this month, Nyara Sabally provides the interior scoring and rebounding that gives Toronto the frontcourt dimension that makes their offense genuinely multi-layered, and the home crowd at Coca-Cola Coliseum delivers the energy that has been a genuine factor in the Tempo's most important wins.

Prediction: Toronto -2.5. The Tempo are at home with the better Cup record and a crowd that has been one of the East's more engaged home environments. Computer models project Toronto at approximately 57% win probability, consistent with the -135 moneyline. Diggins-Smith is the most reliable individual player on the floor and the Sky's road form gives Chicago a legitimate path to winning this game. The home-court advantage is the tiebreaker. Tempo win and cover.

Portland Fire @ Los Angeles Sparks | 7:00pm ET

Portland is 6-6 and has been one of the Commissioner's Cup's most interesting Western Conference stories. The Fire beat Indiana 100-84 on Saturday in their biggest franchise win since the back-to-back Liberty results at Moda Center, with Megan Gustafson posting a season-high 22 points and Carla Leite continuing the production that has established her as Portland's most complete offensive player at 15.9 points and 5.0 assists per game. The road trip to Los Angeles puts the Fire in front of a Sparks team that is 4-6, allowing 96 points per game, and still waiting for Kelsey Plum's ankle to fully heal. Portland is an 8.5-point road favorite, a number that reflects how much the market respects the Fire's recent form against the specific defensive vulnerabilities the Sparks have shown all season.

Los Angeles is 4-6 and dealing with Plum's lingering ankle injury, the most significant roster development for a team whose entire offensive identity is built around Plum averaging 26.8 points per game as the league's leading scorer. Nneka Ogwumike recently passed Lisa Leslie for a Sparks franchise record, a meaningful milestone that gives this team something to play for beyond the standings. Ogwumike's interior presence and Dearica Hamby's rebounding give Los Angeles the frontcourt backbone that prevents complete organizational collapse without Plum at full strength. Ariel Atkins provides perimeter defense and secondary scoring. But the offensive creation that makes the Sparks genuinely dangerous against quality opponents is Plum's specific contribution, and until she is healthy and operating at her season-average level, the Sparks are a below-average offensive team.

Portland has beaten teams with far more talent than this Los Angeles roster in the Cup's first week. The Indiana win is the most recent evidence, but the New York results from earlier in the season remain the defining benchmark. Gustafson's emergence as a consistent double-figure scorer gives Portland a fourth offensive option that was not in the preseason projections, and Bridget Carleton's 16.5 points per game and Leite's 15.9 give the Fire three reliable scoring contributors that the Sparks' current defensive scheme cannot consistently slow simultaneously.

Los Angeles wins if Plum is available and produces at a level close to her season-average, Ogwumike dominates the interior and limits Portland's second-chance scoring, and the home crowd at Crypto.com Arena gives the Sparks the energy that has been inconsistently present in their wins this season. Without Plum, this path becomes significantly narrower.

Portland wins if Leite and Gustafson sustain the form from Saturday's Indiana win, the Fire's ball movement forces the Sparks into the kind of defensive breakdown that has defined Los Angeles's losses all season, and Portland treats this road Cup game with the organizational focus that has made them one of the West's most competitive teams regardless of venue.

Prediction: Portland -8.5. The Fire are the more complete team, in better form, with Leite and Gustafson both producing at season-high levels after Saturday's Indiana win. Computer models project Portland at approximately 75% win probability, consistent with the -305 moneyline. Plum's availability is the wildcard, but even with Plum the Sparks' defensive limitations make them vulnerable to Portland's ball-movement offense. Fire win and cover.

The Sky-Tempo game is the East Cup's most overlooked standings battle of the week. Two teams at 4-6 and 5-5 competing for Cup positioning in a road environment where Chicago has shown it can win when Diggins-Smith is engaged tells us something real about which team is better positioned for the Cup's second week. The Fire-Sparks game is Sunday's most analytically interesting spread: an 8.5-point road favorite in a Cup game is a significant number, and Portland has earned every bit of the market's confidence by beating Indiana on Saturday and the Liberty twice at Moda Center.