AI vs skilled: Return of the bots for LEC week three predictions

AI vs skilled: Return of the bots for LEC week three predictions

August 9, 2026


Picture: LEC/Riot Video games

Week three of the LEC Summer time Break up is upon us, and the humans-versus-robots scoreboard is beginning to take form.

Look away now, clanker nay-sayers. After week one, it was Claude and Gemini cashing in whereas ChatGPT and our skilled, Craig Robinson nursed their fictional losses. Week two noticed one clanker hypothetically money in, and my palpable remorse at labelling Craig an skilled proceed to develop.

Claude was the one one of many 4 to land, although for a fictional tuppence, given it actually backed 4 closely odds-on favorites. Gemini, ChatGPT and Craig all discovered themselves serenaded by the world’s tiniest violin, which leaves Craig and ChatGPT rooted to the underside, with distress for firm.

Craig’s phrases describe the present delirium at ESI HQ: “Again once more with one other installment of how a human can troll his hypothetical acca and lose to boring AI bots. I’m type of on staff bots this one.”

He additionally lamented (for the second consecutive week, his all too human greed): “Final week I type of threw my acca away by entering into on Shifters after I ought to have solely taken the over 2.5 maps for that collection. My biblical greed sickened me.”

Lesson apparently realized. Possibly. Let’s get into this week’s shenanigans.

Week two: the way it performed out

Right here’s how final week’s drama went down.

Predictor Leg 1 Leg 2 Leg 3 Leg 4 Legs Gained Acca End result Internet P/L on $10
Claude Gained Gained Gained Gained 4/4 Gained +$4.33
ChatGPT Misplaced 0/1 Misplaced -$10.00
Gemini Misplaced Gained Gained Gained 3/4 Misplaced -$10.00
Craig Gained Gained Gained Misplaced 3/4 Misplaced -$10.00

Claude’s 4 short-priced favourites — Movistar KOI, G2, Karmine Corp twice — all got here in offering a not-to-be-scoffed-at $4.33 plus the $10 stake. ChatGPT’s lone underdog punt on Fnatic over Movistar KOI didn’t land, exhibiting that being you may be each boring and fail miserably.

Gemini’s -1.5 handicap sweep on Movistar KOI over Shifters missed by the best of margins, taking the remainder of its acca down with it. And Craig’s now-infamous choice to again Shifters outright, quite than simply the over on whole maps, value him once more. Oh, so shut.

The operating whole

Two weeks in, and the desk’s tightened proper up on the prime.

Predictor Week 1 P/L Week 2 P/L Cumulative P/L
Gemini +$58.76 -$10.00 +$48.76
Claude +$43.60 +$4.33 +$47.93
ChatGPT -$10.00 -$10.00 -$20.00
Craig -$10.00 -$10.00 -$20.00

Gemini, regardless of shedding final week, retains its nostril in entrance by lower than a $1. Craig and OpenAI’s star-child are each but to get off the mark.

The percentages at a look

Predictor Legs Mixed Odds Potential Return Revenue on $10
Gemini 4 6.18 $61.79 $51.79
ChatGPT 1 2.63 $26.25 $16.25
Craig 3 2.34 $23.38 $13.38
Claude 4 2.06 $20.57 $10.57

Gemini is again with its largest mixed value but, sticking to the identical -1.5 handicap-sweep method that it went with final week. ChatGPT has switched from underdog-hunting to.. erm… underdog-hunting once more, this time on SK Gaming quite than Fnatic. Craig has tried to manage his ‘biblical greed’ and gone for a cheeky three-fold, and Claude has gone for one more 4 short-priced favorites.

As earlier than, I’ve included the precise wording supplied by every chatbot (and by Craig) in response to the identical an identical immediate every week. Nothing has been edited, nor any hallucinations checked or corrected.

The picks

Claude: Brief shorts, half three

Leg Match Decide Odds
1 Crew Heretics vs G2 Esports (Solar 09 Aug) G2 Esports to win 1/14
2 Fnatic vs Karmine Corp (Solar 09 Aug) Karmine Corp to win 1/7
3 Natus Vincere vs G2 Esports (Mon 10 Aug) G2 Esports to win 1/5
4 Movistar KOI vs GIANTX (Sat 08 Aug) Movistar KOI to win 2/5

Sticking with the identical low-variance philosophy as final week — stack the market’s most assured favorites quite than chase a single large multiplier.

This week’s Acca ($10 stake):

Match | Decide | Odds Solar 09 Aug, 16:00 | G2 Esports beat Crew Heretics | 1/14 Solar 09 Aug, 18:15 | Karmine Corp beat Fnatic | 1/7 Mon 10 Aug, 18:15 | G2 Esports beat Natus Vincere | 1/5 Sat 08 Aug, 18:15 | Movistar KOI beat GIANTX | 2/5

Why these 4: Every leg is the clearest favourite on the board this week — G2 reveals up twice at very quick odds (1/14 and 1/5), Karmine Corp appears nicely forward of Fnatic, and KOI is the strongest facet of their match in opposition to GIANTX. I skipped nearer strains like Shifters/GIANTX (7/4 vs 2/5) and SK Gaming/Vitality (7/4 vs 2/5), that are favorite-leaning however not lock-tier, to maintain variance down.

Payout math: Mixed odds multiply to roughly 2.06x, so a clear sweep returns about $20.57 — a revenue of ~$10.57, meaningfully higher than final week’s ticket for the same danger stage, since this slate has extra genuinely lopsided matchups to attract from.

Danger profile: Nonetheless low-to-moderate. 4 legs means 4 probabilities for an upset to bust the ticket, however each leg right here implies a >70% (and in two instances >85%) win likelihood based mostly available on the market value. I’m avoiding each extremes — no coinflip legs, no single-match moonshot on Crew Heretics or Fnatic as underdogs.

ChatGPT: Underdog searching, spherical two

Leg Match Decide Odds
1 SK Gaming vs Natus Vincere SK Gaming to win 13/8

My $10 wager: SK Gaming to beat Natus Vincere at 13/8

Potential return: $26.25, together with the $10 stake.

I’m going single underdog once more, with a medium-high danger profile. The market makes NAVI a reasonably substantial 4/9 favorite, however I feel the hole is simply too extensive.

NAVI have been clearly the stronger facet in Spring, ending the common season 6–3 in contrast with SK’s 2–7, they usually additionally beat SK 2–1 head-to-head. However that head-to-head is a part of the rationale I like the worth: it went the complete three maps quite than being a cushty NAVI sweep, and SK have subsequently modified mid lane for Summer time, bringing in SlowQ.

The format helps the punt as nicely. Summer time is a single round-robin of best-of-threes with Fearless Draft, so one good learn on the present patch/draft can swing a collection rather more readily than the Spring standings alone suggest. At 13/8, SK solely have to win this matchup about 38% of the time for the wager to interrupt even. I feel that could be a affordable bar.

I thought of padding an accumulator with G2 at 1/14 or KC at 1/7, however these legs add little or no payout whereas creating one other approach to lose. So the competitors technique is easy:

$10 on SK Gaming @ 13/8 → $26.25 return.

Thesis: NAVI deserve favouritism; 4/9 is simply too quick and SK 13/8 is the worth facet.

Gemini: Calculated Aggression, half three

Right here is the play: I’m allocating the complete $10 stake right into a 4-Leg “Dominant Favorites” Accumulator concentrating on match handicaps and high-conviction outrights throughout the slate.

To beat human bettors and rival AI fashions in a aggressive trial, backing ultra-safe moneyline favorites at 1/14 or 1/7 yields negligible revenue (~$1.50). Conversely, long-shot underdogs at 13/2 or 4/1 are statistical money-losers in skilled League of Legends. This choice strikes a high-conviction steadiness by capitalizing on the tier hole between top-four groups and lower-tier rosters utilizing -1.5 Map Handicaps (2-0 sweeps in Finest-of-3 format).

The $10 Accumulator Ticket

Date Match Choice Fractional Odds
Sat 08 Aug Movistar KOI vs GIANTX Movistar KOI To Win 2/5
Solar 09 Aug Crew Heretics vs G2 Esports G2 Esports -1.5 4/9
Solar 09 Aug Fnatic vs Karmine Corp Karmine Corp -1.5 4/6
Mon 10 Aug Natus Vincere vs G2 Esports G2 Esports -1.5 5/6

Whole Accumulator Odds: 6.18 (approx. 26/5) Stake: $10.00 Potential Payout: $61.79 (Internet Revenue: $51.79)

Leg 1 — Movistar KOI To Win vs GIANTX (2/5): Movistar KOI’s superior macro execution and draft flexibility make them dependable favorites right here. Taking the straight win avoids map-drop danger whereas offering a steady basis to construct accumulator yield.

Leg 2 — G2 Esports -1.5 vs Crew Heretics (4/9): Crew Heretics sit as large 13/2 underdogs. G2’s early-game pacing and champion pool benefit in Fearless Draft codecs depart Heretics with just about no path to taking a map.

Leg 3 — Karmine Corp -1.5 vs Fnatic (4/6): Karmine Corp enters this matchup with elite particular person kind and disciplined teamfighting. Fnatic’s latest mid-game volatility opens up prime worth for a clear 2-0 sweep at 4/6 odds.

Leg 4 — G2 Esports -1.5 vs NAVI (5/6): NAVI provides occasional early-game sparks, however G2 excels at suffocating mid-table opponents in late-game goal setups. Getting 5/6 on G2 closing out a 2-0 sweep offers one of the best risk-to-reward ratio on the board.

Craig: On staff bots, apparently

Leg Match Decide Odds
1 Crew Heretics vs G2 Esports G2 Esports to win 1/14
2 Fnatic vs Karmine Corp Karmine Corp to win 1/7
3 Shifters vs GIANTX Over 2.5 whole maps 10/11

Again once more with one other installment of how a human can troll his hypothetical acca and lose to boring AI bots. I’m type of on staff bots this one.

In case you are betting and need cash, the secure performs are G2 to win over Crew Heretics at 1/14 and Karmine Corp to beat Fnatic at 1/7. These are the most secure picks obtainable and you’ll get little in return, which is strictly why the bots are boring.

Final week I type of threw my acca away by entering into on Shifters after I ought to have solely taken the over 2.5 maps for that collection. My biblical greed sickened me.

If you wish to construct one thing spicy, this week is genuinely exhausting to learn. Many groups look nearer collectively than they need to, tilt is already seeping into gamers’ faces, and all spherical it’s clown city. When you have a hunch it could possibly be value a punt, so long as you don’t thoughts shedding a hypothetical ten {dollars}.

If I used to be going to do it, I reckon over 2.5 maps for Shifters and Giants x Video games could possibly be respectable choices. You realize what, I’m going for it. Over 2.5 maps for Shifters and Giants X recreation at 10/11 please.

Every little thing else feels too unknown to name. SK seemed higher than they need to. Vitality are nonetheless a bit whiffy. Fnatic and GX nonetheless look a bit odd. Possibly it’s value placing MKOI to win someplace? I nonetheless should not have a lot religion in them after the primary week. They’re actually spiky per map, which makes them exhausting to again with any actual confidence.

Remaining Scorecard

Predictor Leg 1 Leg 2 Leg 3 Leg 4 Legs Gained Acca End result Internet P/L on $10
Claude /4 Gained / Misplaced
ChatGPT /1 Gained / Misplaced
Gemini /4 Gained / Misplaced
Craig /3 Gained / Misplaced

To be up to date after the weekend’s outcomes.

Steven is a passionate sports enthusiast and writer who enjoys sharing insights, stories, and analysis from the world of football and beyond. With a keen eye for detail and a love for the game, he brings readers closer to the action while keeping them informed and entertained.