{"id":509713,"date":"2026-03-02T16:00:08","date_gmt":"2026-03-02T16:00:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/509713\/"},"modified":"2026-03-02T16:00:08","modified_gmt":"2026-03-02T16:00:08","slug":"four-numbers-that-actually-matter-in-spring-training-week-one","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/509713\/","title":{"rendered":"Four numbers that actually matter in Spring Training: Week One"},"content":{"rendered":"<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">As fans, we thrive on finding meaning in our teams\u2019 stats. Do the numbers coming out of spring training \u2014 which is basically one very long practice \u2014 actually have significance, however?<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">I would argue that most spring numbers tell us little, except a few that can tell us a lot more. We may not be able to project the likely success of an individual player from his spring performance, but we can learn something about the kind of team the front office is trying to assemble.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">Here\u2019s what I see: this front office has been working since last season\u2019s trade deadline to address pitch interactions, outfield production, and swing decisions. If even two of these gains carry into the regular season, the Rays\u2019 floor rises.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">is the chase rate of opposing batters against Rays offspeed pitches.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\"><a href=\"https:\/\/www.draysbay.com\/tampa-bay-rays-analysis\/87409\/new-pitch-alert-rays-changeups\" rel=\"nofollow noopener\" target=\"_blank\">The Rays have made it a point to optimize vertical separation between the fastballs and offspeed pitches for some of their pitchers<\/a>. This makes the offspeed pitches more effective and should lead to more chases on changeups and splitters. The 34.5% chase rate against Rays offspeed pitches so far this spring compared to 32.9% during the 2025 regular season suggests they are moving to maximize this result. Not every pitcher has adopted a new shape, but the ones who have are driving the improvement. This will be something to monitor as the Opening Day roster is set. Pitchers on the 40-man roster have only accounted for 52.8% of the total plate appearances so far this spring. That chase rate should climb as more current Major League pitchers get their work in.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">is the line drive plus fly ball rate for Rays outfielders so far this spring.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">This is significantly better than it was last season when it was just 42.7% &#8211; the worst in the league by quite a bit. They\u2019re currently sitting in the middle of the league and batted ball data isn\u2019t stable yet, but the improvement matches the roster moves made by the front office this winter. We can expect a greater output in terms of in-game power if these results hold as we begin the regular season. The 90th percentile exit velocity (industry standard way to measure raw power) is still near the bottom of the league, but that should improve as well when the Major League regulars get more consistent playing time near the end of Spring Training. <a href=\"https:\/\/www.draysbay.com\/tampa-bay-rays-analysis\/86883\/upgrades-in-the-outfield\" rel=\"nofollow noopener\" target=\"_blank\">The 90th percentile exit velocity would also increase if Melton and Vilade were to win roster spots.<\/a><\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">is the roster\u2019s zone-minus-out-of-zone swing rate of Rays hitters.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">The front office has made it a priority to increase the quality of plate appearances from the position player group. They targeted above-average swing decision profiles (particularly in the outfield) and early returns suggest it\u2019s working, with the rate up from a roughly average 37.4% in 2025 to an above average 40.8% so far this spring. As the roster narrows to its intended core, that discipline profile becomes more representative of who their offensive identity.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">is the number of players likely to start the season on the Injured List.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">The most important part of spring training? Don\u2019t get injured. So far the only two players are expected to open the season on the major league IL are Steven Wilson and Manuel Rodriguez. Wilson\u2019s IL stint may be brief; he hopes to be ready shortly after Opening Day and may just need his time on the IL to ramp-up. Rodriguez is coming off TJS and is expected to return late in the summer.<\/p>\n<p class=\"duet--article--dangerously-set-cms-markup duet--article--standard-paragraph _1nfb3k4i _16w9vov1 _16w9vov0 ls9zuh1\">Edwin Uceta may need to begin the season on the IL due to some shoulder troubles, but it doesn\u2019t appear to be too serious as he is already throwing. Aside from a couple relievers off to slow starts, the roster has been relatively healthy &#8211; and that\u2019s the most important takeaway from camp.<\/p>\n","protected":false},"excerpt":{"rendered":"As fans, we thrive on finding meaning in our teams\u2019 stats. Do the numbers coming out of spring&hellip;\n","protected":false},"author":2,"featured_media":509714,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[435],"tags":[49,48,462,202767,82],"class_list":["post-509713","post","type-post","status-publish","format-standard","has-post-thumbnail","category-mlb","tag-ca","tag-canada","tag-mlb","tag-rays-analysis","tag-sports"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/509713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=509713"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/509713\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/509714"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=509713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=509713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=509713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}