Texas State vs San Diego State Picks, Predictions and Best Bets Week 5 October 3, 2026
Should you take a full touchdown with San Diego State against Texas State? The Aztecs are 0-4 against the spread and their offense has sputtered, but the line has jumped three points toward the Bobcats, and Texas State has shown plenty of cracks of its own. The Bobcats have not played outside the Lone Star State in their last seven games and have not left the Texas region since 2020, and now they are asked to win by margin on the road in California.
This Texas State vs San Diego State prediction breaks down the line movement, the key matchups, the betting trends and our best bets on the spread and total in this first-ever Pac-12 meeting. For more expert handicapping every week, check out our latest college football picks.
TLDR: Quick Picks and Prediction
- Spread Pick: San Diego State +7 (-110)
- Total Pick: Under 59.5 (-115)
- Projected Final Score: Texas State 27, San Diego State 23
- Location: Snapdragon Stadium in San Diego, CA
- Key Angle: Texas State’s first trip outside the Texas region since 2020
Odds and Line Movement
Current Odds
| Market | Texas State | San Diego State |
|---|---|---|
| Spread | -7 (-110) | +7 (-110) |
| Total | Over 59.5 (-105) | Under 59.5 (-115) |
Line Movement – Spread
| Date | Texas State | San Diego State | Public ($) |
|---|---|---|---|
| 09/30 | -7 (-110) | +7 (-110) | TXST 100% |
| 09/30 | -7 (-108) | +7 (-112) | TXST 100% |
| 09/30 | -7 (-105) | +7 (-115) | TXST 100% |
| 09/30 | -6.5 (-115) | +6.5 (-105) | TXST 100% |
| 09/30 | -6.5 (-108) | +6.5 (-112) | TXST 100% |
| 09/30 | -6 (-112) | +6 (-108) | TXST 100% |
| 09/30 | -6.5 (-108) | +6.5 (-112) | TXST 100% |
| 09/30 | -6 (-112) | +6 (-108) | TXST 100% |
| 09/30 | -6 (-110) | +6 (-110) | TXST 100% |
| 09/30 | -5.5 (-110) | +5.5 (-110) | TXST 100% |
| 09/30 | -5.5 (-105) | +5.5 (-115) | TXST 100% |
| 09/30 | -4.5 (-115) | +4.5 (-105) | TXST 100% |
| 09/30 | -4.5 (-110) | +4.5 (-110) | TXST 100% |
| 09/28 | -4.5 (-105) | +4.5 (-115) | TXST 100% |
| 09/28 | -4 (-110) | +4 (-110) | TXST 100% |
| 09/28 | -4 (-108) | +4 (-112) | TXST 100% |
| 09/28 | -4 (-105) | +4 (-115) | TXST 100% |
Line Movement – Total
| Date | Over | Under | Public ($, #) |
|---|---|---|---|
| 10/01 | 59.5 (-105) | 59.5 (-115) | N/A |
| 10/01 | 58.5 (-115) | 58.5 (-105) | N/A |
| 09/28 | 59.5 (-105) | 59.5 (-115) | N/A |
| 09/28 | 58.5 (-118) | 58.5 (-102) | N/A |
| 09/28 | 58.5 (-112) | 58.5 (-108) | N/A |
| 09/28 | 58.5 (-108) | 58.5 (-112) | N/A |
| 09/27 | 58.5 (-112) | 58.5 (-108) | N/A |
| 09/27 | 58.5 (-118) | 58.5 (-102) | N/A |
| 09/27 | 59.5 (-105) | 59.5 (-115) | N/A |
| 09/27 | 59.5 (-110) | 59.5 (-110) | N/A |
| 09/27 | 60.5 (-110) | 60.5 (-110) | N/A |
Texas State vs San Diego State Key Matchups and Game Preview
These new Pac-12 rivals have never met before, and both enter with significant questions. San Diego State has been one of the most disappointing teams in the country against the spread, while Texas State has shown defensive and ball-security issues that make it difficult to trust as a road favorite. The market has moved hard toward the Bobcats, pushing the spread from 4 to 7, which creates value on the home underdog at a key number.
San Diego State Winless Against the Spread
San Diego State would like to be entering its new conference with more momentum. The Aztecs are 1-3 straight up and 0-4 against the spread this season. That kind of record leads to significant downgrades in the betting market, and the Aztecs have been downgraded sharply over the past couple of weeks. The flip side is that market perception may now be lower than reality, which is often where value lives.
San Diego State Offensive Struggles
Many expected San Diego State’s offense to improve this season, but that has not happened. Quarterback Jayden Denegal is completing only 56.1% of his passes, and he is not getting much help from the running game. In last week’s 41-16 loss at Toledo, running backs Josiah Lucas and Lucky Sutton combined for just 29 rushing yards on 17 attempts. That lack of balance makes it hard for the Aztecs to sustain drives, which is a key reason to lean toward the under.
San Diego State Defense in Context
With the benefit of hindsight, San Diego State’s defensive efforts against James Madison and UCLA look much better. The Aztecs allowed 26 points and 20 first downs to James Madison and gave up only one score through the first three quarters against UCLA. Given what those opponents have done since, those performances deserve credit. If the Aztecs’ defense has one more strong effort in it, San Diego State can stay within this number.
Texas State Rarely Leaves Home
Texas State’s last seven games have all been played in the Lone Star State. You have to go all the way back to 2020, when the Bobcats played at Boston College, to find the last time they traveled outside the geographical footprint of Texas and its surrounding states. A long trip to California is an unfamiliar situation for this program, and travel can be a real factor for a road favorite trying to win by margin.
Texas State Turnover and Defensive Concerns
Texas State is far from a trustworthy team. The Bobcats lost the turnover battle 3-0 at home against UTSA and allowed 605 total yards and 33 first downs against North Texas. A defense that gives up that kind of production and an offense that struggles with ball security are not the traits you want in a team laying a touchdown on the road.
Bobcats Laying Points on the Road
Asking Texas State to win by more than a touchdown on the road in California is a risky proposition. The Bobcats have significant flaws, are traveling a long way for the first time in years and face a San Diego State defense that has shown it can compete with quality opponents. The spread has inflated based on San Diego State’s poor results, but Texas State has not shown enough to justify that move.
SDSU and TXST First-Ever Meeting
This is the first-ever meeting between San Diego State and Texas State, as both programs begin play as new Pac-12 conference foes. With no head-to-head history to lean on, this game will be decided by current form, matchups and situational factors, and those situational factors favor the home team.
Betting Trends: TXST vs SDSU
The spread has been one of the most lopsided markets on the board, with every dollar coming in on Texas State and the line moving three full points as a result.
TXST Spread Trends
- Texas State opened at -4 and has moved steadily to -7.
- Texas State has drawn 100% of the spread money at every reported update.
- The three-point move pushes San Diego State to the key number of 7.
- San Diego State is 0-4 ATS this season.
- Texas State has not played outside the Texas region since 2020.
SDSU Total Trends
- The total opened at 60.5, dipped to 58.5 and currently sits at 59.5.
- The under is juiced at -115 at the current number.
- Jayden Denegal is completing just 56.1% of his passes.
- San Diego State’s running backs combined for 29 rushing yards on 17 carries against Toledo.
- San Diego State’s defense allowed only one score through three quarters against UCLA.
Key Injuries and Things To Know: TXST vs SDSU
San Diego State Things To Know
- San Diego State is 1-3 straight up and 0-4 against the spread.
- The Aztecs lost 41-16 at Toledo last week.
- Jayden Denegal is completing 56.1% of his passes.
- Josiah Lucas and Lucky Sutton combined for 29 yards on 17 carries against Toledo.
- San Diego State allowed 26 points and 20 first downs to James Madison.
- The Aztecs held UCLA to one score through three quarters.
Texas State Things To Know
- Texas State’s last seven games have all been played in Texas.
- The Bobcats last traveled outside the Texas region in 2020 at Boston College.
- Texas State lost the turnover battle 3-0 at home against UTSA.
- The Bobcats allowed 605 total yards and 33 first downs against North Texas.
- This is the first-ever meeting between the two programs.
Texas State vs San Diego State Side and Over/Under Picks
Aztecs +7 Spread Pick
San Diego State has been downgraded heavily, but Texas State has not earned the right to lay a touchdown on the road. The Bobcats struggle with ball security, allowed more than 600 yards to North Texas and are making their first trip outside the Texas region since 2020. The spread has moved three points with every dollar on Texas State, and that move hands San Diego State the key number of 7. If the Aztecs’ defense delivers one more strong effort, they stay within the number.
- Pick: San Diego State +7 (-110)
TXST vs SDSU Under Pick
San Diego State’s offense has struggled to produce, with an inaccurate passing game and almost no rushing production. That limits the Aztecs’ ability to contribute their share of points. If San Diego State’s defense plays the way it did against James Madison and UCLA, this game projects as a lower-scoring contest than the total suggests. The under is juiced at -115, signaling market support for that position.
- Pick: Under 59.5 (-115)
Texas State vs San Diego State Final Score Prediction
Expect a closer game than the line indicates. San Diego State’s defense should keep it competitive, while Texas State’s travel and ball-security issues prevent the Bobcats from pulling away. Texas State may escape with the win, but the Aztecs cover the touchdown spread at home.
- Projected Final Score: Texas State 27, San Diego State 23
- Spread: San Diego State +7 (-110) covers
- Total: Under 59.5 (-115) cashes with 50 combined points
Why San Diego State Covers
- The spread has moved three points to the key number of 7.
- San Diego State’s defense performed well against James Madison and UCLA.
- Texas State is traveling outside the Texas region for the first time since 2020.
- The Bobcats have shown turnover issues and defensive breakdowns.
What Texas State Needs to Cover
- Win the turnover battle after losing it 3-0 against UTSA.
- Tighten up a defense that allowed 605 yards to North Texas.
- Handle the long trip to California without a slow start.
- Take advantage of San Diego State’s struggling offense to build a multi-score lead.
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