Grand Slam Guru

Professional tennis tipster

Since January 2025

Detailed stats, insights, and betting history for Grand Slam Guru

InsightGrand Slam Guru provides tips using the Match winner market.

Market type	Tips ▾	Win rate	Profit	ROI	Avg. odds
Match winner	9	44%	-£8.70	-9.7%	2.52

InsightThe bookmakers of choice for Grand Slam Guru are Pinnacle and Bet365.

Bookmaker	Tips ▾	Win rate	Profit	ROI	Avg. odds
Pinnacle	8	38%	-£17.70	-22.1%	2.60
Bet365	1	100%	£9	90.0%	1.90

InsightGrand Slam Guru's preferred leagues are ATP Tour and WTA Tour.

Leagues	Tips ▾	Win rate	Profit	ROI	Avg. odds
ATP TourTennis	4	50%	£1.90	4.8%	2.09
WTA TourTennis	3	33%	-£11	-36.7%	2.70
ATP Challenger TourTennis	2	50%	£0.40	2.0%	3.12

InsightGrand Slam Guru likes to tip at odds between 1.70 and 2.39.

Odds ▾	Tips	Win rate	Profit	ROI
1.70 to 2.39	5	60%	£6.70	13.4%
2.40 to 3.99	3	33%	-£5.40	-18.0%
4.00 to 5.99	1	0%	-£10	-100.0%

Insight Most tips by Grand Slam Guru use a stake of 10/10.

Stake ▾	Tips	Win rate	Profit	ROI	Avg. odds
10 / 10	9	44%	-£8.70	-9.7%	2.52

Insight Grand Slam Guru usually posts their tips around 12PM - 4PM.

Publish time	Tips ▾	Win rate	Profit	ROI	Avg. odds
12PM - 4PM	5	40%	-£6.40	-12.8%	2.73
4AM - 8AM	2	100%	£17.70	88.5%	1.89
8AM - 12PM	2	0%	-£20	-100.0%	2.63

Insight Grand Slam Guru usually posts their tips around 12-24 hours before a fixture starts.

Time before event	Tips ▾	Win rate	Profit	ROI	Avg. odds
12-24 hours	5	20%	-£25.40	-50.8%	2.90
6-12 hours	2	50%	-£1	-5.0%	2.10
1-3 hours	1	100%	£10.40	104.0%	2.04
3-6 hours	1	100%	£7.30	73.0%	1.73