{"id":812430,"date":"2026-09-23T17:39:18","date_gmt":"2026-09-23T17:39:18","guid":{"rendered":"https:\/\/www.rawchili.com\/mlb\/812430\/"},"modified":"2026-09-23T17:39:18","modified_gmt":"2026-09-23T17:39:18","slug":"john-pecks-ugly-tigers-numbers-are-hiding-a-better-reality","status":"publish","type":"post","link":"https:\/\/www.rawchili.com\/mlb\/812430\/","title":{"rendered":"John Peck\u2019s Ugly Tigers Numbers Are Hiding a Better Reality"},"content":{"rendered":"<p id=\"inline-text-0\" class=\"mt-[18px] md:mt-0 mb-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"9t\"><a href=\"https:\/\/www.si.com\/mlb\/tigers\/onsi\/get-to-know-john-peck-newest-detroit-tigers-rookie\" rel=\"nofollow noopener\" target=\"_blank\">John Peck<\/a>\u2019s first 59 Major League at-bats produced a difficult offensive line for the Detroit Tigers.<\/p>\n<p id=\"inline-text-1\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"9y\">Tuesday\u2019s 0-for-4 performance against the Washington Nationals dropped Peck to a .169\/.286\/.186 slash line. He remained without a Major League home run and had collected only one extra-base hit.<\/p>\n<p id=\"inline-text-2\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"a3\">Those results were impossible to ignore. They also failed to tell the complete story.<\/p>\n<p id=\"inline-text-3\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"a8\">Peck repeatedly hit the ball with authority during Detroit\u2019s 3-1 loss, including two outs with exit velocities above 105 mph. Washington\u2019s defenders converted the contact into outs, leaving the rookie without anything to show for several competitive plate appearances.<\/p>\n<p id=\"inline-text-4\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"ad\">His broader Statcast profile had produced a similar disconnect between process and results.<\/p>\n<p>Peck\u2019s Expected Numbers Offered Encouragement<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rawchili.com\/mlb\/wp-content\/uploads\/2026\/09\/01m37cfx4e1wv53cwk5f.jpg\" alt=\"John Peck (18) hits an RBI single during the eighth inning against the Minnesota Twins at Comerica Park.\" title=\"John Peck (18) hits an RBI single during the eighth inning against the Minnesota Twins at Comerica Park.\" width=\"360\" height=\"203\" class=\"undefined w-full w-full blur-[5px]\" q:id=\"au\"\/><\/p>\n<p>Detroit Tigers shortstop John Peck (18) hits an RBI single.  Credit: Rick Osentoski-Imagn Images | IMAGN IMAGES via Reuters Connect<\/p>\n<p id=\"inline-text-7\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"b0\">Entering Tuesday, Peck had generated a .232 expected batting average and .369 expected slugging percentage, according to his\u00a0<a href=\"https:\/\/baseballsavant.mlb.com\/savant-player\/john-peck-807726\" rel=\"nofollow noopener\" target=\"_blank\">Baseball Savant profile<\/a>.<\/p>\n<p id=\"inline-text-8\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"b5\">Both marks sat comfortably above his actual production.<\/p>\n<p id=\"inline-text-9\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"ba\">Peck also had a .330 expected weighted on-base average compared with a .247 actual mark. His 40.5% hard-hit rate and 9.8% barrel rate showed that he had not spent his entire introduction to the Majors producing harmless contact.<\/p>\n<p id=\"inline-text-10\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"bf\">Expected statistics did not guarantee that better results would arrive. They measured the quality of contact based on exit velocity and launch angle rather than accounting for every element that determined a hit.<\/p>\n<p id=\"inline-text-11\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"bk\">The sample also remained small. Peck had put only 42 balls in play before Tuesday, meaning a handful of hard outs or softly hit singles could create a substantial difference.<\/p>\n<p id=\"inline-text-12\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"bp\">His early plate discipline provided another positive sign. Peck entered the game with a 12.1% walk rate and 21.2% strikeout rate, indicating that Major League pitching had not completely overwhelmed him.<\/p>\n<p id=\"inline-text-13\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"bu\">Those indicators did not erase the .169 batting average. They suggested the Tigers should resist judging him solely by it.<\/p>\n<p>Detroit Still Needed to Evaluate the Complete Player<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.rawchili.com\/mlb\/wp-content\/uploads\/2026\/09\/01m37ch5n35rg58kb5wa.jpg\" alt=\"ohn Peck (18) charges a ground ball against the Colorado Rockies in the eighth inning at Comerica Park.\" title=\"ohn Peck (18) charges a ground ball against the Colorado Rockies in the eighth inning at Comerica Park.\" width=\"360\" height=\"203\" class=\"undefined w-full w-full blur-[5px]\" q:id=\"cb\"\/><\/p>\n<p>Sep 11, 2026; Detroit, Michigan, USA;  Detroit Tigers shortstop John Peck (18) charges a ground ball against the Colorado Rockies in the eighth inning at Comerica Park.  Mandatory Credit: Lon Horwedel-Imagn Images | IMAGN IMAGES via Reuters Connect<\/p>\n<p id=\"inline-text-16\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"ch\">Detroit promoted Peck after he produced a .285\/.328\/.511 slash line with 10 home runs, 17 doubles, and 19 stolen bases in 58 games for Double-A Erie.<\/p>\n<p id=\"inline-text-17\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"cm\">His time with Triple-A Toledo was limited by injury, forcing him to make a difficult jump without an extended adjustment period at the highest minor league level.<\/p>\n<p id=\"inline-text-18\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"cr\">Manager A.J. Hinch still told Peck that he was \u201chere to stay\u201d after the rookie delivered his first two Major League hits and drove in three runs during an earlier victory, as detailed previously by\u00a0<a href=\"https:\/\/www.si.com\/mlb\/tigers\/onsi\/tigers-rookie-immediately-rewarded-a-j-hinch-bold-message\" rel=\"nofollow noopener\" target=\"_blank\">Tigers On SI<\/a>.<\/p>\n<p id=\"inline-text-19\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"cw\">That commitment gave the Tigers an opportunity to evaluate more than offensive production. Peck started 20 games at shortstop and offered speed that could contribute even when his hits did not fall.<\/p>\n<p id=\"inline-text-20\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"d1\">Detroit must determine whether his defense was strong enough for shortstop, whether his contact quality persisted and whether he could adjust once pitchers developed a more detailed plan against him.<\/p>\n<p id=\"inline-text-21\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"d6\">Four remaining games would not settle those questions. They could provide more evidence than the basic slash line alone.<\/p>\n<p id=\"inline-text-22\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"db\">Peck\u2019s actual results remained poor, and expected statistics should not become an excuse for every unsuccessful plate appearance. His hard contact nevertheless showed why the Tigers had reason to continue playing him.<\/p>\n<p id=\"inline-text-23\" class=\"my-[18px] [&amp;_a]:text-primary my-f-1.5\" q:key=\"0\" q:id=\"dg\">Early numbers suggest Peck had struggled. The underlying evidence suggested he had performed better than those numbers indicated.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"22\" height=\"22\" alt=\"\" src=\"https:\/\/assets.minutemediacdn.com\/platform\/google_discover_icon.svg\" class=\"shrink-0\"\/>Add us as a preferred source on Google<a aria-label=\"Follow si.com on Google News\" href=\"https:\/\/www.google.com\/preferences\/source?q=si.com\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" preventdefault:click=\"\" class=\"flex h-[30px] w-[30px] shrink-0 items-center justify-center rounded-full bg-primary font-group-large text-sm font-medium text-white transition-colors hover:bg-secondary focus:bg-secondary md:w-auto md:gap-2.5 md:px-4 md:py-[5px]\" on:click=\"q-Cl4Uw_qF.js#s_lDqay9E5m5g[0]\" q:id=\"dm\">Follow<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"John Peck\u2019s first 59 Major League at-bats produced a difficult offensive line for the Detroit Tigers. Tuesday\u2019s 0-for-4&hellip;\n","protected":false},"author":2,"featured_media":812431,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2386],"tags":[5,147,53,2583,4,594],"class_list":["post-812430","post","type-post","status-publish","format-standard","has-post-thumbnail","category-detroit-tigers","tag-baseball","tag-detroit","tag-detroit-tigers","tag-detroittigers","tag-mlb","tag-tigers"],"share_on_mastodon":{"url":"https:\/\/channels.im\/@mlb\/117321581833754221","error":""},"_links":{"self":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/posts\/812430","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=812430"}],"version-history":[{"count":0,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/posts\/812430\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/media\/812431"}],"wp:attachment":[{"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/media?parent=812430"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/categories?post=812430"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rawchili.com\/mlb\/wp-json\/wp\/v2\/tags?post=812430"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}