{"id":7419,"date":"2025-02-07T11:22:32","date_gmt":"2025-02-07T11:22:32","guid":{"rendered":"https:\/\/www.tennisabstract.com\/blog\/?p=7419"},"modified":"2025-02-07T11:22:32","modified_gmt":"2025-02-07T11:22:32","slug":"the-tennis-128-welcomes-aryna-sabalenka-and-jannik-sinner","status":"publish","type":"post","link":"https:\/\/www.tennisabstract.com\/blog\/2025\/02\/07\/the-tennis-128-welcomes-aryna-sabalenka-and-jannik-sinner\/","title":{"rendered":"The Tennis 128* Welcomes Aryna Sabalenka and Jannik Sinner"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/www.tennisabstract.com\/blog\/wp-content\/uploads\/2025\/02\/aryna-one3-1024x571.png\" alt=\"\" class=\"wp-image-7421\" srcset=\"https:\/\/www.tennisabstract.com\/blog\/wp-content\/uploads\/2025\/02\/aryna-one3-1024x571.png 1024w, https:\/\/www.tennisabstract.com\/blog\/wp-content\/uploads\/2025\/02\/aryna-one3-300x167.png 300w, https:\/\/www.tennisabstract.com\/blog\/wp-content\/uploads\/2025\/02\/aryna-one3-768x428.png 768w, https:\/\/www.tennisabstract.com\/blog\/wp-content\/uploads\/2025\/02\/aryna-one3.png 1195w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>She&#8217;s number one (hundred and seventeen)<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A few young players are working their way up the ranks of the all-time greats.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In 2022, I published the <a href=\"https:\/\/www.tennisabstract.com\/blog\/2022\/02\/01\/introducing-the-tennis-128\/\">Tennis 128<\/a>, my <a href=\"https:\/\/tennisabstract.com\/index.html#tennis-128\">ranking<\/a> of the 128 best players of the previous 100 years. It was (accidentally!) well-timed, as there were only a few legends in mid-career at the time. That has changed. At the <a href=\"https:\/\/www.tennisabstract.com\/blog\/2023\/12\/13\/iga-swiatek-and-the-updated-tennis-128\/\">end of 2023<\/a>, I ran the calculations again and found that Iga Swiatek had earned a place just outside the top 100.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Now it&#8217;s the turn of Aryna Sabalenka and Jannik Sinner. Both number ones posted outstanding campaigns in 2024, enough to move them into my top &#8220;128.&#8221; (It&#8217;s now 131, since I&#8217;m not going to give anybody the boot.) Several other players improved their cases, though not enough for inclusion. We&#8217;ll probably have at least one new addition a year from now, as well.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>74a. Jannik Sinner<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sinner posted a season for the <a href=\"https:\/\/www.tennisabstract.com\/blog\/2024\/11\/28\/how-does-jannik-sinners-season-stack-up\/\">ages<\/a>, losing just three matches on hard courts and picking up two majors. He&#8217;s still at it, adding the 2025 Australian Open and reaching a new peak Elo rating, placing him among the <a href=\"https:\/\/www.tennisabstract.com\/blog\/2025\/01\/28\/the-locked-down-serve-of-jannik-sinner\/\">top ten<\/a> of the Open era.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">My plan was to update the ranking at a logical time, like the &#8220;offseason&#8221; in December. Had I done that, Sinner would have landed in the mid-80s. I can&#8217;t yet do much with his 2025 Australian Open title, but I can use his ever-higher peak Elo rating. That&#8217;s the difference between a mid-80s ranking and his new position of 74th.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Tennis 128 algorithm is based on three components: peak Elo, year-end Elo rating in the player&#8217;s best five seasons, and year-end Elo rating for the player&#8217;s entire career. The latter two factors make it difficult for a 23-year-old to achieve a high ranking&#8211;and understandably so, as it takes time to build an all-time-great r\u00e9sum\u00e9. But peak is different. Only a couple dozen men have ever played as well as Sinner is playing right now.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Appropriately, he slides into the list just ahead of <a href=\"https:\/\/www.tennisabstract.com\/blog\/2022\/06\/22\/the-tennis-128-no-74-lew-hoad\/\">Lew Hoad<\/a>, another man who reached stratospheric peaks. <a href=\"https:\/\/www.tennisabstract.com\/blog\/2022\/12\/21\/the-tennis-128-no-1-rod-laver\/\">Rod Laver<\/a> was one of many who long considered Hoad the best ever. Now, to the extent fans still think of him, the assessment is more that <em>on his best day<\/em>, Hoad could outplay anybody. I&#8217;m not sure if Sinner makes quite the same impression, but he&#8217;s getting there.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>93a. Iga Swiatek<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Swiatek lost her place at the top of the WTA rankings, but she added a major in 2024 and posted another solid season. That was enough to move her inside the top 100, to a new position just ahead of <a href=\"https:\/\/www.tennisabstract.com\/blog\/2022\/04\/26\/the-tennis-128-no-93-simona-halep\/\">Simona Halep<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>117a. Aryna Sabalenka<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I wrote last year that Sabalenka needed a &#8220;particularly dominant season&#8221; to crack the list, and she delivered. Two majors, two more notable titles, and a new peak Elo rating to kick off 2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One might argue that Swiatek, Sabalenka, or both, should rank even higher. Iga has five majors and Sabalenka has three. There are a lot of names ahead of them on the list with fewer. Part of the issue is that they are young: If they keep playing at the same level for another half-decade or more, they&#8217;ll move up quite a bit. I designed the Tennis 128 to assess careers, not careers-in-progress, so it&#8217;s a bit awkward to apply the same algorithm to players in their mid-20s or younger.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The other factor is that Elo doesn&#8217;t hold the current era of women&#8217;s tennis in particularly high regard. Swiatek reached a peak rating of 2,287, good for a place in the top 30 all-time. But Sabalenka has yet to crack 2,200, and Iga has dropped back to 2,154. The Tennis 128 algorithm has a mild era adjustment, because I don&#8217;t entirely trust Elo to compare eras. But the adjustment depends on several years of data, so it won&#8217;t fully affect 2023 or 2024 for some time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">There&#8217;s a reasonable case that I&#8217;m underrating the current era. Top players lose early more than the greats of the past, and that is, at least in part, due to an ever-stronger field. Accordingly, we don&#8217;t get a lot of head-to-heads among the handful of top women, and that makes it harder to assess just how good they are. I&#8217;m keeping an open mind about this, but that won&#8217;t affect the rankings for some time: We simply can&#8217;t judge the early 2020s from the vantage point of 2025.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>On deck<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Carlos Alcaraz and Alexander Zverev both rank around 140. Another 2024-like season from Alcaraz will be enough for him. Zverev will need a step forward, as his peak Elo is holding him back.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Daniil Medvedev is still around 150. The way things are looking at the moment, that&#8217;s where he&#8217;ll remain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The next active player on the list is Naomi Osaka, around 180th. She&#8217;ll need to return to top-ten form to climb the list, and she&#8217;ll need more than that to break into the top 128.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">After that comes Coco Gauff, the woman most likely to join the Tennis 128 a year from now. She sits around 200th, about where Sabalenka was a year ago. If she can turn in a season like Aryna&#8217;s 2024, increasing her peak Elo rating in the process, she&#8217;ll probably make the cut. If not, it would take (at least) one more year.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No one else is really on the horizon. Elena Rybakina ranks around 250th. Madison Keys is also in the top 300. As Sinner has shown, a monster season with a historically great peak suffices to rocket up the list. So it&#8217;s always possible that someone like Rybakina or Qinwen Zheng will come out of nowhere, even if their timetables are likely more conservative.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check back in December for 2025&#8217;s tweaks to the list&#8211;I might even do the next update on schedule!<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>* *<\/em> <em>*<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Subscribe to the blog to receive each new post by email:<\/em><\/p>\n\n\n<div class=\"wp-block-jetpack-subscriptions__supports-newline wp-block-jetpack-subscriptions\">\n\t\t<div>\n\t\t\t<div>\n\t\t\t\t<div>\n\t\t\t\t\t<p >\n\t\t\t\t\t\t<a href=\"https:\/\/www.tennisabstract.com\/blog\/?post_type=post&#038;p=7419\" style=\"font-size: 16px;padding: 15px 23px 15px 23px;margin: 0; margin-left: 10px;border-radius: 0px;border-width: 1px; background-color: #113AF5; color: #FFFFFF; text-decoration: none; white-space: nowrap; margin-left: 0\">Subscribe<\/a>\n\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n<p>&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A few young players are working their way up the ranks of the all-time greats. In 2022, I published the Tennis 128, my ranking of the 128 best players of the previous 100 years. It was (accidentally!) well-timed, as there were only a few legends in mid-career at the time. That has changed. At the &hellip; <a href=\"https:\/\/www.tennisabstract.com\/blog\/2025\/02\/07\/the-tennis-128-welcomes-aryna-sabalenka-and-jannik-sinner\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">The Tennis 128* Welcomes Aryna Sabalenka and Jannik Sinner<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[32,113],"tags":[],"class_list":["post-7419","post","type-post","status-publish","format-standard","hentry","category-elo-ratings","category-the-tennis-128"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts\/7419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/comments?post=7419"}],"version-history":[{"count":1,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts\/7419\/revisions"}],"predecessor-version":[{"id":7422,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/posts\/7419\/revisions\/7422"}],"wp:attachment":[{"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/media?parent=7419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/categories?post=7419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tennisabstract.com\/blog\/wp-json\/wp\/v2\/tags?post=7419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}