{"id":699369,"date":"2026-05-15T06:06:17","date_gmt":"2026-05-15T06:06:17","guid":{"rendered":"https:\/\/www.rawchili.com\/mlb\/699369\/"},"modified":"2026-05-15T06:06:17","modified_gmt":"2026-05-15T06:06:17","slug":"orioles-vs-nationals-prediction-odds-moneyline-spread-over-under-for-may-15","status":"publish","type":"post","link":"https:\/\/www.rawchili.com\/mlb\/699369\/","title":{"rendered":"Orioles vs Nationals Prediction, Odds, Moneyline, Spread &#038; Over\/Under for May 15"},"content":{"rendered":"<p>Odds updated as of 1:11 a.m.<\/p>\n<p>The Baltimore Orioles will take on the Washington Nationals in MLB action on Friday.<\/p>\n<p>Here&#8217;s what you need to know before checking out <a class=\"link_link__fHWk6\" href=\"https:\/\/sportsbook.fanduel.com\/navigation\/mlb\" target=\"_self\" rel=\"noreferrer nofollow noopener\">today&#8217;s MLB odds and spreads<\/a> on FanDuel Sportsbook.<\/p>\n<p>Baltimore Orioles (20-24) vs. Washington Nationals (21-23)Date: Friday, May 15, 2026Time: 6:45 p.m. ETVenue: Nationals Park &#8212; Washington, District of ColumbiaCoverage: Nationals.TV and MASNAll <a class=\"link_link__fHWk6\" href=\"https:\/\/sportsbook.fanduel.com\/navigation\/mlb\" target=\"_self\" rel=\"noreferrer nofollow noopener\">MLB odds<\/a>, betting lines and prop bets are available on FanDuel Sportsbook.Moneyline: BAL: (-144) | WSH: (+122)Spread: BAL: -1.5 (+114) | WSH: +1.5 (-137)Total: 9 &#8212; Over: (-122) | Under: (+100)<\/p>\n<p>Probable Pitchers: Shane Baz (Orioles) &#8211; 1-4, 5.48 ERA vs Zack Littell (Nationals) &#8211; 1-4, 6.94 ERA<\/p>\n<p>The Orioles will give the ball to Shane Baz (1-4, 5.48 ERA), who is eyeing win No. 2 on the season, and the Nationals will counter with Zack Littell (1-4, 6.94 ERA). Baz and his team have a record of 3-5-0 against the spread when he starts. Baz&#8217;s team is 2-2 this season when he starts and they are the moneyline favorite. The Nationals are 2-3-0 ATS in Littell&#8217;s five starts that had a set spread. The Nationals have a 2-3 record in Littell&#8217;s five starts this season when they were the moneyline underdog.<\/p>\n<p>All MLB win probability predictions and picks are according to <a class=\"link_link__fHWk6\" href=\"https:\/\/www.numberfire.com\/mlb\/games\/\" target=\"_self\" rel=\"noreferrer nofollow noopener\">numberFire<\/a>.<br \/>Prediction: Nationals win (51.6%)<\/p>\n<p>Washington is a +122 underdog on the moneyline, while Baltimore is a -144 favorite on the road.The Orioles are at the Nationals and are favored by 1.5 runs on the spread. The Orioles are +114 to cover the runline, with the Nationals being -137.The over\/under for the Orioles versus Nationals contest on May 15 has been set at 9, with -122 odds on the over and +100 odds on the under.<\/p>\n<p><a class=\"link_link__fHWk6\" href=\"https:\/\/sportsbook.fanduel.com\/promotions\" target=\"_self\" rel=\"noreferrer nofollow noopener\">Bet on Baltimore Orioles vs. Washington Nationals on FanDuel today!<\/a><\/p>\n<p>The Orioles have been victorious in 12, or 52.2%, of the 23 contests they have been chosen as favorites in this season.This year Baltimore has won three of five games when listed as at least -144 on the moneyline.Contests with the Orioles have gone over the total set by sportsbooks in 26 of 44 chances this season.The Orioles are 20-24-0 against the spread in their 44 games with a line set by sportsbooks this season.The Nationals have won 47.6% of the games this season they were the moneyline underdog (20-22).Washington has a record of 13-15 when playing as a moneyline underdog with odds of +122 or longer (46.4%).In the 44 games bookmakers have set an over\/under for the Nationals, they have combined with opponents to go over the total 28 times (28-14-2).The Nationals have a 25-19-0 record against the spread this season (covering 56.8% of the time).<a class=\"link_link__fHWk6\" href=\"https:\/\/sportsbook.fanduel.com\/teams\/mlb\/baltimore-orioles\/odds\" target=\"_self\" rel=\"noreferrer nofollow noopener\">Orioles<\/a> Player LeadersTaylor Ward leads Baltimore with an OBP of .426, plus a team-best slugging percentage of .377. He&#8217;s batting .265 on the season.Among all qualifying hitters in baseball, he ranks 61st in batting average, third in on-base percentage, and 104th in slugging.Ward hopes to build on a two-game hitting streak in this matchup. During his last five outings he is batting .214 with a double and seven walks.Pete Alonso has 36 hits, which is best among Baltimore batters this season. He&#8217;s batting .218 with 18 extra-base hits. He&#8217;s also slugging .424 with an on-base percentage of .310.Among all qualifying hitters, he ranks 132nd in batting average, 118th in on-base percentage and 67th in slugging percentage.Alonso heads into this matchup looking to extend his two-game hit streak. During his last five outings he is batting .158 with an RBI.Adley Rutschman has collected 30 base hits, an OBP of .339 and a slugging percentage of .553 this season.Gunnar Henderson has been key for Baltimore with 36 hits, an OBP of .253 plus a slugging percentage of .393.C.J. Abrams has racked up 45 hits with a .390 on-base percentage and a .532 slugging percentage, all club-bests for the Nationals. He&#8217;s batting .292.Including all the qualifying hitters in the majors, his batting average is 31st, his on-base percentage ranks 13th, and he is 14th in slugging.James Wood is hitting .234 with 11 doubles, 12 home runs and 37 walks. He&#8217;s slugging .515 with an on-base percentage of .382.He is currently 107th in batting average, 21st in on-base percentage and 19th in slugging percentage among all qualified hitters.Daylen Lile has accumulated a team-high .433 slugging percentage.Luis Garcia has eight doubles, two triples, three home runs and six walks while batting .276.<\/p>\n<p>Sign up for <a class=\"link_link__fHWk6\" href=\"https:\/\/servedby.flashtalking.com\/click\/8\/172462;7577239;369307;211;0\/?ft_width=1&amp;ft_height=1&amp;gdpr=$%7BGDPR%7D&amp;gdpr_consent=$%7BGDPR_CONSENT_78%7D&amp;us_privacy=$%7BUS_PRIVACY%7D&amp;url=36820660\" target=\"_self\" rel=\"noreferrer nofollow noopener\">FanDuel Sportsbook<\/a> and <a class=\"link_link__fHWk6\" href=\"https:\/\/servedby.flashtalking.com\/click\/8\/270261;9559798;369307;211;0\/?gdpr=$%7BGDPR%7D&amp;gdpr_consent=$%7BGDPR_CONSENT_78%7D&amp;us_privacy=$%7BUS_PRIVACY%7D&amp;force_transparent=true&amp;url=https:\/\/www.fanduel.com\/contests\" target=\"_self\" rel=\"noreferrer nofollow noopener\">FanDuel Daily Fantasy<\/a> today!<\/p>\n","protected":false},"excerpt":{"rendered":"Odds updated as of 1:11 a.m. The Baltimore Orioles will take on the Washington Nationals in MLB action&hellip;\n","protected":false},"author":2,"featured_media":673139,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2398],"tags":[5,4,415,414,71,4222],"class_list":["post-699369","post","type-post","status-publish","format-standard","has-post-thumbnail","category-washington-nationals","tag-baseball","tag-mlb","tag-nationals","tag-washington","tag-washington-nationals","tag-washingtonnationals"],"share_on_mastodon":{"url":"https:\/\/channels.im\/@mlb\/116577093756256810","error":""},"_links":{"self":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/posts\/699369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/comments?post=699369"}],"version-history":[{"count":0,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/posts\/699369\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/media\/673139"}],"wp:attachment":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/media?parent=699369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/categories?post=699369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/tags?post=699369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}