The New York Mets and San Francisco Giants are set to kick off a four-game series at Oracle Park from April 2 to April 5, and this matchup has all the makings of a postseason preview. Both teams entered the season with high expectations – the Mets coming off a surprising playoff run in 2025, and the Giants reloading with veteran acquisitions. As we break down the five things you absolutely need to watch, plus series predictions, buckle up for what promises to be a thrilling weekend of baseball. **1. Nolan McLean’s Highly Anticipated Season Debut** – All eyes will be on Mets’ right-hander Nolan McLean, who is scheduled to start Game 2 on Friday. McLean, the former two-way star out of Oklahoma State, was electric in spring training, striking out 27 batters over 18 innings with a 1.50 ERA. His triple-digit fastball and devastating slider have drawn comparisons to Jacob deGrom. The Giants’ lineup, which struggled against power arms last season, will be a stiff test. McLean’s command – specifically his ability to locate his secondary pitches – will determine if he can go deep into the game. “He’s ready,” Mets manager Carlos Mendoza said. “He’s got the stuff and the mindset.” **2. The Mets’ Power Surge vs. Giants’ Pitching** – Through the first week of the season, the Mets lead the National League in home runs, thanks to Francisco Lindor (3 HR), Pete Alonso (4 HR), and newcomer Teoscar Hernández (2 HR). The Giants’ rotation, fronted by Logan Webb and former Met Marcus Stroman, relies on ground balls and soft contact. Webb’s sinker vs. Alonso’s uppercut swing is a must-watch battle. Stroman, who spent 2024 with the Mets, will face his former team on Sunday, and he’s already talked trash in the media. “I know their hitters’ weaknesses,” Stroman said. “We’ll see who laughs last.” **3. Giants’ Re-tooled Lineup** – San Francisco added outfielders Lourdes Gurriel Jr. and Harrison Bader in the offseason, hoping to boost an offense that ranked 18th in runs scored last year. Early returns are promising: Gurriel is hitting .385 with 2 homers, and Bader has already stolen 4 bases. But the key remains 3rd baseman Matt Chapman, who is off to a slow start (.200 average). If Chapman gets hot, the Giants’ lineup becomes dangerous from 1 through 9. Mets’ pitching – including Kodai Senga and Jose Quintana – will need to navigate a patient, contact-oriented Giants approach. **4. Bullpen Battle** – Both teams have revamped their bullpens. The Mets added veteran closers David Robertson and Reynaldo López to pair with Edwin Díaz, who is healthy after missing most of 2025. The Giants counter with Camilo Doval (37 saves in 2025) and new setup man Robert Stephenson. Close games will come down to which ‘pen can execute. The Mets have a slight edge in strikeout stuff, but the Giants have better command. Games 3 and 4 could be decided in the 7th inning or later. **5. Oracle Park Factors** – The spacious San Francisco ballpark suppresses home runs, especially to right-center field. The Mets’ power hitters will need to adjust, focusing on line drives and gaps. The Giants, used to their home park, will play small ball – bunting, stealing, hitting-and-running. Weather forecast calls for cool, windy conditions, which could affect outfield play. The Mets are 7-11 all-time at Oracle Park, so they’ll need to overcome the venue’s quirks. **Series Predictions**: Game 1 (Thursday): Webb vs. Senga – Webb’s sinker dominates in night game; Giants win 4-2. Game 2 (Friday): McLean vs. Giants’ #4 starter – McLean strikes out 10 over 6 innings; Mets win 5-1. Game 3 (Saturday): Quintana vs. Giants’ #3 – Quintana gets hit early; Giants win 6-3. Game 4 (Sunday): Stroman vs. Mets’ #5 – Stroman goes 7 strong; Giants win 4-1. Prediction: Giants take 3 of 4. But if the Mets’ power breaks through, they could steal the series. Either way, expect tight, low-scoring games. First pitch Thursday at 7:15 p.m. PT. Don’t miss it!