MLB Game Prediction

Seattle Mariners vs Los Angeles Angels Prediction & Betting Tips for 9/14/2025

Want our best Seattle Mariners vs Los Angeles Angels prediction for 9/14/25? Get our MLB betting tip as the Angels travel to the Mariners on 9/14/25 at T-Mobile Park, in Seattle. Knup Sports has your free pick!

The Seattle Mariners, riding an impressive seven-game winning streak, are set to host the Los Angeles Angels at T-Mobile Park. With an 80-68 record and second place in the AL West, the Mariners have been formidable at home this season, boasting a 46-27 record. The Angels, on the other hand, are struggling with a 69-79 record and have lost their last two games, sitting fourth in the division.

Despite their recent struggles, the Angels will be looking to their coaching staff, led by manager Ron Washington, to guide them through this challenging matchup. The Angels’ road record of 32-41 highlights the difficulties they have faced away from Angel Stadium. With the unpredictable conditions of light rain expected in Seattle, both teams will need to adapt to maintain their performance on the field.

Recent encounters between these teams have shown the Mariners’ edge, with Seattle claiming victories in their last two meetings. A 2-1 win on September 12th and a 7-6 win on September 11th underscore the Mariners’ ability to clinch close games. The Angels will aim to break the Mariners’ momentum and improve their divisional record of 22-25.

Mariners vs Angels At a Glance

  • Game Location: The game will be held at T-Mobile Park in Seattle, WA.
  • Weather Conditions: Expect a mild day with light rain.
  • Television Broadcast: The game will air on RSNW.
  • Seattle Mariners’ Record: The Mariners hold a record of 80-68, sitting 2nd in the AL West.
  • Los Angeles Angels’ Recent Form: The Angels have a record of 69-79 and are on a two-game losing streak.
  • Betting Odds: Mariners are favored with a moneyline of -226, while the Angels stand at +190.

Mariners Seek to Extend Winning Streak Against the Angels

Angels’ Offensive Overview

The Los Angeles Angels have maintained a solid batting average of .242 this season, placing them 15th in the league. With an on-base percentage ranked 11th at .318, the team has shown consistency in getting runners on base. Their slugging percentage of .414 ranks 8th, indicating their potential for power hits.

The Angels have launched 214 home runs, ranking 3rd, showcasing their long-ball capability. However, they have struggled with doubles, ranking 24th with 205. Their ability to draw walks, with 501, ranks them 7th in the league, demonstrating patience at the plate.

Angels’ Base Running and Strikeout Concerns

On the base paths, the Angels have been aggressive, with 147 stolen bases, placing them 4th in the league. This indicates their willingness to take risks and capitalize on scoring opportunities. On the downside, they have struck out 1,310 times, ranking 22nd, which could be a concern against strong pitching.

Pitching Performance

Los Angeles has an earned run average (ERA) of 3.93, ranking 14th in the league, suggesting a relatively reliable pitching staff. Opponents have batted .243 against them, which ranks 11th. They have surrendered 175 home runs, placing them 12th, highlighting some vulnerability to power hitters.

The Angels’ pitching staff has achieved 61 quality starts, ranking 5th, a testament to their starters’ ability to go deep into games. However, they have blown 24 saves, ranking 7th, indicating some late-game struggles. Their pitchers have tallied 1,281 strikeouts, ranking 9th, showcasing their ability to generate swing-and-miss.

Key Players to Watch

For the Angels, Kyle Hendricks takes the mound with a 4.58 ERA and a WHIP of 1.27. With a win-loss record of 7-9, his performance will be crucial in limiting the Mariners’ offense. Hendricks will look to keep the Mariners’ power hitters in check and provide stability on the mound.

Team Betting Trends

  • SU in Away Games: 34-41 (45.3%)
  • Runline as Underdog: 24-21 (53.3%)
  • O/U in Away Games: 43-32 (57.3%)

The Angels have shown a slightly below-average performance on the road with a 45.3% success rate straight up. As underdogs, they have a better record on the runline at 53.3%, indicating resilience in tight games. The over/under trends in away games stand at 57.3%, suggesting potential for high-scoring games.

The Angels Look to Reverse Fortunes Against the Mariners

Team Overview

The Los Angeles Angels are heading into this matchup with a recent record of 69-79, placing them in a tough spot as they aim to improve their standing. Their offensive stats show a batting average of .229, which ranks 22nd in the league, alongside an on-base percentage of .302, sitting 21st. Notably, their slugging percentage of .400 ranks a respectable 11th, indicating some power potential in their lineup.

On the pitching side, the Angels have struggled with a team ERA of 4.78, ranking 27th. Their pitching staff has allowed a batting average against of .259, which places them 19th in that category. The team has also faced challenges with home runs allowed, giving up 207 this season, which ranks them 23rd in the league.

Key Players to Watch

Mike Trout remains a key player to watch for the Angels, though he’s had a challenging season with a batting average of .233, contributing 21 home runs and 58 RBIs. Despite his struggles, Trout’s experience and talent make him a constant threat at the plate. Jo Adell, with a batting average of .241, has been a significant power contributor with 35 home runs and 94 RBIs, providing a critical element to the Angels’ offensive strategy.

Newly promoted Denzer Guzman adds intrigue to the lineup as he makes his MLB debut. Guzman’s minor league performance, hitting .247 with a .769 OPS, shows promise, especially given his .262 average and .820 OPS in Triple-A. His ability to adapt quickly to major league pitching could be a game-changer for the Angels.

Pitching Matchup

Kyle Hendricks will take the mound for the Angels with a season record of 7-9 and an ERA of 4.58. Hendricks has demonstrated consistency with a WHIP of 1.27, suggesting his ability to manage baserunners effectively. His counterpart, George Kirby of the Mariners, carries a similar ERA of 4.56 and WHIP of 1.27, indicating a potentially even pitching duel.

Injury Concerns

The Angels’ lineup has been impacted by injuries, with significant players like Nolan Schanuel and Zach Neto dealing with issues. Schanuel’s wrist contusion and Neto’s hand injury have kept them off the field, affecting the Angels’ infield depth and overall performance. Jo Adell’s recent return from vertigo is a positive sign, potentially boosting the team’s offensive capabilities.

Recent Performance

In their recent games, the Angels have faced ups and downs, with a notable victory against the Minnesota Twins, winning 12-2. However, their struggles against the Mariners, losing a close 2-1 game, highlight the challenges they face against strong pitching. The Angels’ ability to convert offensive opportunities will be crucial in reversing their recent fortunes.

Betting Trends

  • SU in Away Games: 32-41 (43.8%)
  • Runline as Underdog: 70-41 (63.1%)
  • O/U as Underdog: 58-53 (52.3%)
  • O/U After a Loss: 39-39 (50.0%)

The Angels’ betting trends show a stronger performance on the runline as underdogs, with a success rate of 63.1%, providing an interesting angle for bettors. Their overall straight-up performance in away games remains challenging, which they will aim to improve in this matchup.

Mariners vs Angels Prediction: Angels +190

The Seattle Mariners head into this game on a strong seven-game winning streak, bolstering their position in the AL West. Their 46-27 home record and recent success against the Angels make them formidable at T-Mobile Park. However, the odds are heavily skewed at -226 for the Mariners, making the value play less attractive for bettors.

The Los Angeles Angels, despite their struggles and injuries, present a more enticing opportunity for value at +190. They’ve shown competitiveness in recent games against the Mariners, as seen in the close 2-1 loss. With Kyle Hendricks starting and hoping to bounce back, the Angels might surprise at the current odds.

In terms of pitching matchups, both starters, Hendricks and Kirby, have similar ERA figures, suggesting potential for a tightly contested game. The Angels’ recent lineup changes, including debuting top prospect Denzer Guzman, may infuse some energy into their play. This could help them overcome the odds and deliver a win.

Given the betting odds and recent performances, taking the Angels at +190 seems like a calculated risk with potential for a favorable return. A predicted final score of Angels 4 – Mariners 3 aligns with this underdog pick.

  • Mariners vs Angels Prediction: Angels +190
  • Mariners vs Angels Score: Angels 4 – Mariners 3
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